オスコ産業 Product Lineup

We would like to introduce the "Constant Velocity Joint for Industrial Machinery" that we handle. It is characterized by the ability to transmit rotation at a constant speed and high transmission efficiency. The secondary moment is small, allowing for smooth and quiet rotation, and it is easy to handle, generally requiring no lubrication. We offer four types: fixed disk type, fixed cup type, sliding type, and coupling type. You can select the most suitable type according to your usage conditions. 【Features】 ■ Capable of transmitting rotation at a constant speed ■ High torque capacity ■ Long durability and high reliability ■ High transmission efficiency ■ Small secondary moment ■ Smooth and quiet rotation *For more details, please download the PDF or feel free to contact us.

• joint

We would like to introduce the "Miniature Resin Lead Screw" that we handle. It is made of Bearly AS 5000 (PPS resin: polyphenylene sulfide) for the nut and a stainless steel (SUS304) rolled screw shaft, allowing it to be used in a wide range of environments. It is low noise compared to ball screws. The low-friction resin nut achieves high screw efficiency, with a precision grade of Ct10 (JIS B 1192) and a cumulative lead error of +/-0.21/300mm. 【Features】 ■ Usable in a wide range of environments (no lubrication, corrosion resistance, heat resistance) ■ Low noise compared to ball screws ■ High screw efficiency due to low-friction resin nut ■ No grease required (can be used in combination) ■ Excellent corrosion resistance *For more details, please download the PDF or feel free to contact us.

• Screw

The "CROU-LL type" is a sealed four-row tapered roller bearing from the ULTAGE series, designed to achieve "high load capacity," "high load resistance," and "high sealing performance" required for steel roll neck applications. By maximizing the dimensions and number of rollers, it realizes high load capacity and extended lifespan. A new type of crowning has been adopted for the rolling elements, significantly improving load-bearing performance by equalizing the contact stress distribution between the rolling elements and the raceway. A "high sealing type" fluororubber seal with a reduced seal volume is standard. By optimizing the main lip's tension and incorporating an external foreign object shielding structure, it cuts internal water ingress by over 50% while preventing grease leakage with the secondary lip. 【Features】 ■ World-class high load capacity design ■ World-class load-bearing performance ■ Compact high-sealing design ■ Long-life grease as standard ■ 1.3 times the rated lifespan compared to our conventional products *For more details, please download the PDF or feel free to contact us.

• bearing
• Metal bearings
• Bearings

We would like to introduce the "Polylube Bearing" that we handle. This bearing uses a thermosetting grease primarily composed of lubricating grease and ultra-high molecular weight polyethylene. It is designed to minimize lubricant leakage even under strong vibrations and high centrifugal forces, thereby reducing environmental contamination compared to conventional lubricating greases. In the spot pack specification, Polylube is not stirred like grease, resulting in almost no stirring resistance, which is expected to reduce bearing torque. 【Features】 ■ Minimal lubricant leakage ■ Excellent lubricating properties ■ Expected reduction in bearing torque ■ Sealing effect ■ High safety (Polylube for food machinery is NSF H1 certified) *For more details, please download the PDF or feel free to contact us.

• Plastic bearings
• bearing
• Metal bearings

We would like to introduce the "Bearing Unit Plastic Series" that we handle. Compared to conventional NTN cast iron units, it has excellent corrosion resistance, and the bearing box itself is non-magnetic and does not rust, making it suitable for a wide range of applications. The use of a resin bearing box has achieved a weight reduction of 30-60%. The ball bearings use NTN's unique thermosetting grease (P-03) encapsulated in poly-lube bearings, which minimizes lubricant leakage and prevents contamination of the surrounding environment. 【Features】 - Excellent corrosion resistance - Maintenance of a clean environment - Low bearing torque - Lightweight - Water and chemical resistance *For more details, please download the PDF or feel free to contact us.

• Plastic bearings
• bearing

We would like to introduce the "Bearing Unit with Triple Seal" that we handle. This bearing features a triple seal with three lip seals, providing superior dust and water resistance compared to standard unit bearings, allowing for a longer lifespan even in environments exposed to dust and contaminated water. The extension of maintenance inspection intervals is possible, leading to a reduction in maintenance-related costs and an improvement in machine operating rates. It is compatible with UC type bearings (JIS standard compliant), ensuring interchangeability with NTN's conventional products. 【Features】 ■ Achieves long bearing life with excellent dust and water resistance ■ Reduces maintenance-related costs ■ Lowers the cost of bearing units and compacts machinery ■ Tightening screws with balls that are resistant to loosening ■ Interchangeability *For more details, please download the PDF or feel free to contact us.

• Metal bearings
• bearing

We would like to introduce the "Bearing Unit Ductile Series" that we handle. Thanks to NTN's casting technology, the bearing box has achieved a 40% weight reduction compared to conventional products. By minimizing the main dimensions other than the mounting relationships, it has become possible to install in even narrower spaces. There are two types: oil-lubricated and maintenance-free. The oil-lubricated type is suitable for high temperature and high-speed operating conditions. It is also compatible with NTN's conventional products and bearing units from other domestic manufacturers, making replacement during repairs easy. 【Features】 ■ 40% weight reduction and compact design of the bearing box ■ Robust bearing box (approximately 30% stronger than conventional products) ■ Two types: oil-lubricated and maintenance-free ■ Compatibility *For more details, please download the PDF or feel free to contact us.

• Metal bearings
• bearing

We would like to introduce the "Bearing Unit Stainless Series" that we handle. Compared to cast iron units, it has excellent corrosion resistance, and by equipping the bearing box with a cover made of stainless steel plate with a rubber seal or a closed stainless steel plate cover, outstanding dust-proofing is achieved. The bearing box has a smooth casting surface due to NTN's unique casting method, making it hygienic as foreign substances are less likely to adhere. The mounting dimensions are the same as NTN's cast iron units, and it is compatible with bearing units from other domestic manufacturers. 【Features】 ■ Excellent corrosion resistance ■ Excellent dust-proofing ■ Clean appearance ■ Sealed with lubricant for food machinery ■ Compatibility with NTN cast iron units *For more details, please download the PDF or feel free to contact us.

• Metal bearings
• bearing

We would like to introduce the "Bearing Unit Steel Series" that we handle. NTN steel housings excel in load-bearing capacity and impact resistance, making them suitable for applications where safety is a priority and where vibrations occur under heavy loads. Since they are made from general structural rolled steel, there are no strength instability factors associated with cast materials. The mounting dimensions are the same as NTN's conventional products, and they are compatible with bearing units from other domestic manufacturers. Please feel free to contact us when you need assistance. 【Features】 ■ Robust bearing box ■ Stable quality ■ Compatibility *For more details, please download the PDF or feel free to contact us.

• Metal bearings
• bearing

We would like to introduce our "Sintered Oil-Embedded Bearings Standard Series." Inside the bearings, there are countless pores, which absorb oil. As the shaft rotates, the oil seeps out and acts as a lubricant. Compared to rolling bearings, they excel in quietness. We offer two types: sleeve type and flange type. The material is a copper-based H material made from Cu and Sn, featuring excellent properties of "low friction," "quietness," and "wear resistance." 【Features】 ■ A wide range of sizes in the standard lineup ■ Immediate delivery available from just one piece ■ Superior quietness compared to rolling bearings ■ Two types: sleeve type and flange type *For more details, please download the PDF or feel free to contact us.

• Metal bearings
• bearing

The "Mini Pillow" is a lightweight and compact bearing unit that combines an oil-impregnated bearing with a steel housing. There are three types: Mini Pillow Unit, Mini Flange Unit, and Mini Side Flange Unit, which are widely used in general industries such as office equipment, agricultural and fishery machinery, and transportation and construction machinery. It has a porous metal structure with good connectivity, and its ability to retain lubricating oil is excellent, allowing for oil-free use over long periods. It uses spherical bearings with self-aligning properties, making proper installation easy. 【Features】 ■ Long lifespan without lubrication ■ Easy installation ■ Wide range of applications (permissible PV value: 50 MPa·m/min) ■ Extensive lineup ■ Self-aligning *For more details, please download the PDF or feel free to contact us.

• Metal bearings
• bearing

The "Premium Shell Bearing" is an advanced shell-type needle roller bearing that pursues specifications for all components and meets the needs for long service life. It features a special heat treatment (special carburizing and nitriding treatment) with a proven track record in extending service life as standard, and it alleviates stress concentration (edge loading) at the ends of the rollers under heavy load conditions through crowning processing. The internal hardness is improved by carburizing and quenching chromium-molybdenum steel, allowing for use under static heavy load conditions with a safety factor of S0 ≥ 2, while maintaining a safety factor of S0 ≥ 3. There is no assembly directionality for pre-bent specifications. 【Features】 ■ Increased lifespan: 3 times ■ Increased static permissible load: 1.5 times ■ Reduced and stabilized pressure input ■ Special heat treatment (special carburizing and nitriding treatment) as standard ■ Alleviation of edge loading through the adoption of crowning ■ Adoption of V-shaped retainers to improve the inflow and outflow of lubricating oil *For more details, please download the PDF or feel free to contact us.

• Metal bearings
• bearing

"Nikamet" is a general term for products made from original materials manufactured by NTN Advanced Materials Co., Ltd. We can customize designs and simulations according to customer specifications for magnetic components for magnetic sensors, materials for choke coils and reactors, and more. We will propose appropriate materials based on your specifications. Choke coils and reactors using our unique amorphous magnetic materials, which are capable of low loss and high frequency, contribute to reducing heat generation, minimizing energy loss, and improving power conversion efficiency. [Features] - High precision and compact size: Uses high magnetic strength isotropic neodymium bonded magnets. - High design flexibility: Integration with surrounding components and support for complex shapes. - High efficiency and compact size: Utilizes unique amorphous magnetic materials that allow for low loss and high frequency. *For more details, please download the PDF or feel free to contact us.

• magnet
• electromagnet

The "WA type" is a sealed self-aligning roller bearing from the ULTAGE series, developed to meet the demands for "long life," "improved reliability," and "better handling" required in various industrial machinery. By adopting a "cage type" steel plate stamped retainer that maximizes the roller diameter and number, it achieves high load capacity and long life. The "contact type" dust seal, with a reduced seal volume, prevents the intrusion of foreign substances. By standardly incorporating oil holes and oil grooves on the outer diameter surface of the outer ring, it ensures reliable grease lubrication inside the bearing. There is no need for cleaning and grease filling during bearing assembly. 【Features】 ■ World-class high load capacity (adoption of large diameter rollers) ■ Extended maintenance intervals ■ Downsizing and weight reduction ■ Prevention of foreign substance intrusion ■ Contribution to extended lubrication intervals ■ Structure that facilitates easy entry of lubricants *For more details, please download the PDF or feel free to contact us.

• bearing
• Metal bearings

The "EMLLX type" is a sealed self-aligning roller bearing developed to meet the demands for "long life," "improved reliability," and "enhanced handling" required in various industrial machinery. Since it has the same dimensions as open-type bearings that conform to ISO standards, it can be replaced with open-type bearings without changing the dimensions of surrounding components. The allowable misalignment angle is the same as that of open-type bearings at 0.5 degrees. The seal is fixed in place by a retaining ring, allowing for the removal and replacement of the seal. Both grease-filled and non-grease-filled types are available, accommodating lubrication specifications as required. 【Features】 ■ World-class load capacity (adoption of large diameter rollers) ■ Extended maintenance intervals ■ Downsizing and weight reduction ■ Adoption of removable seals ■ Compliance with ISO dimensions *For more details, please download the PDF or feel free to contact us.

• bearing
• Metal bearings

We would like to introduce the "clutch-related products" that we handle. They are composed of three categories: one-way clutches, torque diodes, and mechanical clutch units. The one-way clutch is characterized by stable free rotation and a small phase lag, eliminating the need for bearings for radial load. The mechanical clutch unit combines a mechanical roller clutch with an electromagnet, achieving both higher torque transmission capability and ease of electrical control. 【Features】 <One-Way Clutch> ■ Stable free rotation ■ No need for axial or rotational direction fixing devices ■ No need for bearings for radial load ■ Small phase lag (average value of 3° or less) <One-Way Clutch Unit> ■ Compact design made possible by unitization ■ Greater freedom in selecting the shaft to be used *For more details, please download the PDF or feel free to contact us.

• clutch

We would like to introduce the "Auto Tensioner" that we handle. This device absorbs changes in tension caused by temperature fluctuations in the engine, decreases in tension due to the aging of timing belts, chains, and accessory belts, as well as changes in tension due to fluctuations in engine RPM, ensuring that the tension of belts and chains is always maintained at an appropriate level. There are three types available: for timing belts, timing chains, and accessory belts, all of which adopt a hydraulic system with excellent damping performance. Compared to fixed tensioners, it can improve belt lifespan. 【Features】 ■ Excellent tension adjustment function with hydraulic damping performance ■ Prevention of belt flutter ■ Tension adjustment function in response to temperature changes ■ Possible improvement in belt lifespan compared to fixed tensioners ■ Three types available for timing belts, timing chains, and accessory belts *For more details, please download the PDF or feel free to contact us.

• Belts and pulleys
• Chains and sprockets
• Drive system parts

The "Tribal Joint" is a small to medium-sized constant velocity joint with an exceptionally high rotational uniformity due to its innovative design. The operation is smooth and highly efficient as it transmits motion through balls. It can be easily installed in flange shapes because it is capable of internal expansion and contraction, allowing for fine adjustments between devices. It is sealed with special grease for a long lifespan. Protected by rubber boots, it offers excellent waterproofing and dust resistance, making it a highly durable and reliable product. 【Features】 ■ Exceptionally high rotational uniformity due to innovative design ■ Smooth and highly efficient operation through ball transmission ■ Secondary moment is half that of a cross-shaped joint ■ Easy installation due to internal expansion and contraction ■ Long lifespan with sealed special grease ■ Excellent protection with rubber boots, outstanding waterproofing and dust resistance *For more details, please download the PDF or feel free to contact us.

• joint

"ULTAGE" is a bearing equipped with an IC tag that allows for the recording of machine repair information, inspection history, and bearing quality information as electronic data within the bearing itself, used in various industrial machinery. With a compact and lightweight reader/writer (PDA), there are no restrictions on where information can be recorded. By introducing dedicated software, reading and writing on a PC is also possible. The dedicated format comes with standard specifications prepared in advance, but changes to the specifications can be made upon request. Bearing history data can be saved on a PC, allowing for centralized management of bearing information for the entire machine. 【Features】 ■ Electronic information recording on the bearing itself is possible ■ Reading and writing with a dedicated reader/writer is possible ■ A dedicated format that allows for specification changes is available ■ It is possible to compare information at the time of bearing installation with information at the time of inspection ■ By writing bearing management information during inspections, it is possible to keep track of inspection dates, operating hours, and other recorded data history *For more details, please download the PDF or feel free to contact us.

• bearing
• IC tag

We would like to introduce the "Grease Lubricated High-Speed Deep Groove Ball Bearings for EV/HEV" that we handle. Combining a resin retainer developed for high-speed rotation with grease, we provide optimal performance. The lightweight, high-strength resin retainer employs resin materials and shapes that enhance high-speed capability, heat resistance, and lubrication. The grease designed to improve high-speed lubrication performance enhances lubrication during high-speed rotation through the optimization of grease components. It utilizes grease that exhibits high lubrication and low heat generation over a wide temperature range. 【Features】 ■ Improved lubrication due to lightweight, high-strength resin retainer ■ Reduction of inertial forces and lightweight retainer ■ Reduction of centrifugal deformation (1/8 compared to standard resin retainers) ■ Reduction of rotational torque through optimization of materials and shapes ■ Ensured lubricant supply to the raceway surface through improved pocket shape (grease groove) ■ Heat resistance improved by 30°C, material strength increased by 1.6 times *For more details, please download the PDF or feel free to contact us.

• bearing

The "NB Rotary Ball Spline" is a mechanism that can perform linear and rotational motion simultaneously. It consists of a spline section and a rotating section, with the rotating section available in two types: SPR type using cross rollers and SPB type with steel balls. It is used in vertical axes of SCARA robots, assembly machines, loaders, and more. 【Structure and Features】 ■ High precision ■ Reduced number of parts by half, significantly lowering installation and additional costs ■ Compact and high rigidity (SPR type) ■ High rigidity and high-speed rotation (SPB type) ■ Extensive lineup *For more details, please download the PDF or feel free to contact us.

• Other machine elements

The "NB Miniature Slide SYBS Type" is a compact finite stroke slide with a two-row track groove configuration. It utilizes balls as rolling elements in a linear bearing, achieving an ultra-compact design that contributes to the miniaturization and weight reduction of various industrial machines and equipment. Since the rolling elements do not circulate, there is little variation in friction resistance, allowing for high precision and smooth operation. Additionally, because it uses a cage, there is no contact noise between the rolling elements, resulting in quiet operation. 【Features】 ■ Ultra-compact design ■ Low friction and low noise ■ High precision ■ All stainless steel construction *For more details, please download the PDF or feel free to contact us.

• Other machine elements

The "NB Positioning Table" is a general-purpose precision positioning table driven by a pulse motor, designed for high speed and high precision. It uses NB slide ways (NCT type), NB slide units (NSL type), and linear guides (NPT type, NBL type, NX2L type, NX3L type) for guidance, and employs precision ball screws in the transmission mechanism, ensuring stable accuracy from high to low speeds. In addition to standard specifications, we also accommodate special specifications tailored to various applications, including mechatronics, based on space, equipment, and specifications. [Models (partial)] ■NCT ■NBL ■NX2L ■NX3L ■NPT *For more details, please download the PDF or feel free to contact us.

• Other machine elements

The "NB Ball Screw Spline" is a product consisting of a shaft that incorporates both a ball screw and a spline groove, along with a high-rigidity, high-precision ball screw nut and ball spline outer cylinder. The SPBR type combines a rotary ball screw nut and a rotary ball spline outer cylinder with an angular contact rotating part that allows for high-speed rotation. The SPBF type combines a rotary ball screw nut with a ball spline outer cylinder. This product can perform "positioning," "linear motion," and "rotational motion" on a single axis, and by combining these movements, it can be used in various machines such as spiral motion devices, scalar robots, assembly machines, and loaders. [Models] ■ SPBR-KP type ■ SPBF-KP type ■ SPBR type ■ SPBF type *For more details, please download the PDF or feel free to contact us.

• Other machine elements

The "NB Ball Spline" is a linear motion mechanism that utilizes the rolling motion of balls. It can simultaneously bear radial loads and torque, making it suitable for a wide range of applications such as transport devices and robots. It consists of a spline shaft with a groove and an outer cylinder. Inside the spline outer cylinder, there are retainers, side rings, and steel balls, all designed and manufactured to enable smooth sliding. 【Structure and Features】 ■ High load capacity and long lifespan ■ Abundant variations ■ Corrosion-resistant specifications ■ Easy additional processing ■ Capable of high-speed motion and high-speed rotation *For more details, please download the PDF or feel free to contact us.

• Other machine elements

The "NB Top Ball" is a linear motion mechanism that utilizes the rolling motion of a ball. It features automatic self-alignment that is not found in slide bushes and is used in a wide range of applications including factory automation equipment, machine tools, electrical devices, optical instruments, and measuring instruments. The load plate is thicker in the center and thinner at both ends, allowing for self-alignment movement centered around the middle, which absorbs machining and installation errors between the housing and shaft. 【Structure and Features】 ■ High load capacity and long lifespan ■ Automatic self-alignment ■ Floating seal ■ High-speed compatibility ■ Gap adjustment *For more details, please download the PDF or feel free to contact us.

• Other machine elements

The "NB Slide Rotary Bush SRE Series" is a product designed to provide complex motion functions of linear and rotational movement without constraints. Compared to traditional methods that use a combination of linear motion bearings and rotational bearings, it allows for significant compactness. It is available in 10 sizes ranging from Φ6 to Φ40mm. We offer three standardized series: standard type, type with square flange, and unit type, to accommodate various mounting needs. 【Structure and Features】 ■ Smooth operation ■ High load capacity ■ Smooth rotation ■ Complete compatibility *For more details, please download the PDF or feel free to contact us.

• Bearings
• Metal bearings

The "NB Slide Bush" is a linear motion mechanism that utilizes the rolling motion of balls. Due to its simple structure, it enables low-friction linear motion and is used in a wide range of applications such as conveyor systems, food machinery, and semiconductor manufacturing equipment. This product features a cylindrical outer tube with a retainer incorporated, and the guide part of the retainer is designed and manufactured to allow the balls to circulate smoothly, enabling smooth linear motion. 【Structure and Features】 ■ Compact mechanism that makes effective use of space ■ Various shapes and mounting methods ■ Options available to suit different environments ■ Compatibility ■ Double lip seal *For more details, please download the PDF or feel free to contact us.

• Other machine elements

The "NB Slide Table" is a precision table that incorporates slide ways. Utilizing features of high precision and low friction, it is used in automatic assembly machines for electronic components and optical measuring instruments. To fully demonstrate the performance of the slide ways, the mounting surfaces of the table and bed are precisely finished, allowing for high-precision linear motion. The adoption of a non-recirculating system results in low friction resistance, enabling extremely stable operation from low to high speeds. 【Structure and Features】 ■ Stud roller system ■ High precision ■ Performance-enhancing product ■ Low friction ■ High rigidity and compact design *For more details, please download the PDF or feel free to contact us.

• Other machine elements

The "NB Slide Screw" is a unique drive device that effectively utilizes the friction between radial ball bearings and the shaft to convert rotational motion into linear motion. Due to its simple mechanism, maintenance is easy and installation is straightforward. While pursuing precise positioning may seem difficult, by fully utilizing the characteristics of this product, it can be used in the transport sections of various devices. 【Structure and Features】 ■ Linear drive is possible with a round shaft ■ High mechanical efficiency ■ Usable without lubrication ■ Overload prevention mechanism *For more details, please download the PDF or feel free to contact us.

• Drive system parts

The "NB Slide Shaft" is a round shaft used in combination with slide bushes. Thanks to years of accumulated processing technology, we can accommodate general machining such as steps, threads, and taps, as well as long grinding and hole drilling. We provide high-quality products through advanced processing and hardening technologies. We also offer the "Freedom S" series, which standardizes general specifications. 【Features】 ■ Advanced processing technology ■ Excellent wear resistance ■ Surface roughness ■ Rich variety ■ Special specifications *For more details, please download the PDF or feel free to contact us.

• shaft

The "NB Slide Way" is a non-recirculating linear motion bearing that uses precision rollers. It is mainly used in optical devices and measuring instruments that require high precision. The friction resistance is extremely low, and there is almost no difference between static and dynamic friction, allowing for accurate tracking even with minimal feed. It achieves a high-precision linear motion mechanism. 【Structure and Features】 ■ Suitable for minimal feed ■ Low-speed stability ■ High rigidity and high load capacity ■ Low noise ■ All stainless steel ■ Corrosion-resistant specifications *For more details, please download the PDF or feel free to contact us.

• Bearings
• Metal bearings

The "NB Stroke Ball Spline SPLFS type" is a high-precision linear motion bearing that can simultaneously bear radial loads and torque with a limited stroke. This product consists of a cylindrical spline shaft with a raceway groove and an outer cylinder. The spline outer cylinder incorporates an outer cylinder body, a retainer, a side ring, and steel balls. The retainer is designed with ball pockets to ensure that the rolling elements, which are the steel balls, do not come into contact with each other, allowing for smooth linear motion. With a non-recirculating type retainer, the retainer also moves during linear motion, resulting in a limited stroke. It is recommended to use 80% of the maximum stroke listed in the catalog as the travel amount. 【Structure and Features】 ■ Extremely low dynamic friction resistance and low noise ■ Compact ■ Made of all stainless steel ■ Lubricated *For more details, please download the PDF or feel free to contact us.

• Bearings
• Metal bearings

The "NB Stroke Bush" is a product that can perform both linear and rotational motion, is compact, and can withstand large loads. The wear-resistant retainer is made of lightweight alloy and smoothly follows high-speed and high-acceleration movements. While the linear motion direction has a limited stroke, it operates with extremely low friction resistance and is smooth for combined rotational and linear movements, making it convenient for various devices. 【Structure and Features】 ■ High precision ■ Easy to install and replace ■ Lightweight and space-saving ■ Lubrication *For more details, please download the PDF or feel free to contact us.

• Bearings
• Metal bearings

The "Shaft Supporter & Support Stand" is a product that simplifies the installation of shafts and enables a reduction in design and assembly time. The "SH and SH-A types" are compact shaft supporters commonly used, with the SH type made of rigid cast iron and the SH-A type made of lightweight aluminum casting. Additionally, we offer the "SHF and SHF-FC types," which are flange-shaped shaft supporters that allow for a compact design, as well as the "SA type (support stand)," which supports the shaft from below and reduces deflection during long strokes or high loads. [Types] ■ SH and SH-A types ■ SHF and SHF-FC types ■ SA type (support stand) *For more details, please download the PDF or feel free to contact us.

• Other machine elements

The "Gonioway" is a non-recirculating type of curved motion bearing that uses precision cross rollers, featuring low friction resistance. It is mainly used in optical instruments and measuring devices that require high precision, such as when it is necessary to change the inclination without altering the position of the rotation center or when an accurate tilt angle is needed. Additionally, due to precision grinding and the curved roller cage, the friction resistance is extremely low, with almost no difference between static and dynamic friction, allowing for precise tracking even at micro-feed levels, thus achieving high-precision curved motion. 【Structure and Features】 ■ Low friction resistance for micro-feed ■ Low noise ■ High rigidity and high load capacity ■ Flat mounting surface ■ Same rotation center position *For more details, please download the PDF or feel free to contact us.

• Bearings
• Metal bearings

The "actuator" in the BG/BH series is a compact product that integrates a slide guide and a ball screw. With a structure that combines the slide guide and ball screw, it also incorporates a support unit, eliminating the need for complex precision adjustments. This significantly reduces assembly processes. Additionally, by adopting a U-shaped guide rail and placing a slide block that combines the functions of a guide block and a ball screw nut inside it, a compact shape has been achieved. 【Features】 ■ No adjustment needed (support unit built-in) ■ Space-saving (low profile structure) ■ High precision (reliable accuracy, reliable guarantee) ■ High rigidity (gothic arch shape) *For more details, please download the PDF or feel free to contact us.

• Actuator

This document is a catalog introducing the "Non-Energized Operation Brake/Clutch Series" developed using our technology. It includes a list of features and specifications for each series, ranging from "Micro Non-Energized Operation Brakes" to "Non-Energized Operation Clutches." Safety precautions and information about power supply devices are also included, so please use this as a reference for product selection. 【Featured Products (Partial)】 ■ MCNB Type [Compact Type] Micro Non-Energized Operation Brake ■ SNB-N Type Non-Energized Operation Brake [For Braking] ■ RNB-N Type Non-Energized Operation Brake [For Holding and Emergency Stop] ■ MNB-N Type Non-Energized Operation Brake ■ MCNB Mold Disc Type [Compact Type] Micro Non-Energized Operation Brake ■ MCNB-T Type [Compact and Thin Type] Micro Non-Energized Operation Brake *For more details, please download the PDF or feel free to contact us.

• brake
• clutch

This document is a catalog introducing the "Dry Single Plate Electromagnetic Clutch/Brake" developed using our technology. It includes an overview of the features and specifications of each series, ranging from "Micro Electromagnetic Clutches" to "Clutches for Engines." We have also included explanations of the structure and operation, so please use this as a reference for product selection. [Featured Products] ■ AM SERIES Dry Single Plate Micro Electromagnetic Clutch/Brake ■ V SERIES Dry Single Plate Electromagnetic Clutch/Brake ■ MS SERIES Dry Single Plate Electromagnetic Clutch/Brake ■ MMC SERIES Dry Single Plate Electromagnetic Clutch ■ MP SERIES Dry Single Plate Electromagnetic Clutch/Brake Unit *For more details, please download the PDF or feel free to contact us.

• clutch
• brake

This document is a catalog introducing products developed using our technology, such as the "Micro Powder Clutch." It caters to a wide range of needs, from office equipment to general industry, and its technological capabilities and reliability are recognized. We hope that the proven products we have provided to customers around the world will be useful for your product development. [Featured Products] ■ Micro Powder Clutch/Brake OP SERIES ■ Hysteresis Clutch/Brake H SERIES ■ Permanent Hysteresis Torque Controller PHT SERIES ■ Eddy Current Torque Limiter PET SERIES ■ Powder Limiter OPL SERIES *For more details, please download the PDF or feel free to contact us.

• clutch
• brake

This document is a product catalog developed using the technology that Ogura Clutch possesses. It introduces a series of products including the "Electromagnetic Tooth Clutch," "Dry Fixed Position Engagement Electromagnetic Clutch," and "Dry and Wet Multi-Plate Electromagnetic Clutch/Brake." It caters to a wide range of needs from office equipment to general industrial applications, and its technological capabilities and reliability are recognized worldwide. 【Featured Products】 ■ MZ Type Electromagnetic Tooth Clutch ■ MZS Type Fixed Position Engagement Electromagnetic Clutch ■ MD Type Dry Multi-Plate Electromagnetic Clutch/Brake ■ MW Type Wet Multi-Plate Electromagnetic Clutch/Brake ■ Control for Clutches/Brakes ■ Power Supply Unit *For more details, please download the PDF or feel free to contact us.

• clutch

The "Micro Coating Device" is a system product that integrates NTN's expertise in precision processing, precise positioning, and mechatronics technology. It features a wealth of application results in areas such as sensors, inspection chips, and automotive parts manufacturing processes. It can apply extremely small amounts of liquid in the range of a few picoliters and is capable of applying high-viscosity liquids up to 100 Pa·s. The liquid container and application needle are magnetically fixed, making them easy to replace. 【Features】 ■ Capable of applying extremely small amounts of liquid in the range of a few picoliters ■ Capable of applying high-viscosity liquids up to 100 Pa·s ■ High-speed application at 0.15 s per point ■ Liquid container and application needle are magnetically fixed for easy replacement ■ Repetition accuracy of liquid application position is within ±15 μm ■ Capable of mounting multiple application units ■ Using an operation PC, various coating patterns can be easily applied with mouse operations *For more details, please download the PDF or feel free to contact us.

• Other processing machines

This document is a product guide that introduces various products useful for bearing maintenance. It features the "Installation Tool Kit," which allows for the safe, quick, and accurate assembly of approximately 400 types of bearings. It also includes information on the "Induction Heating Device," which enables safe, reliable, and rapid heat fitting of bearings on-site. 【Featured Products (Partial)】 ■ Installation Tool Kit ■ Adjustable Hook Wrench ■ Induction Heating Device ■ Gap Gauge ■ Heat-Resistant Gloves ■ Anti-Fretting Agent *For more details, please download the PDF or feel free to contact us.

• Other machine elements

The "NTN Portable Abnormality Detection Device" is a product that allows for easy and high-precision measurement and analysis. It can be easily operated and analyzed using an iPad or iPhone. It features simultaneous OA measurement of acceleration, velocity, and displacement along with FFT analysis. The compact design integrates sensors, power supply, and wireless functionality. It complies with IP65 standards for dust and drip resistance, making it suitable for various surrounding environments. 【Features】 ■ Easy operation and analysis using iPad or iPhone ■ Ability to identify damaged areas of bearings through FFT analysis ■ Measurement data can be stored only within the iPad/iPhone ■ Trend management using accumulated measurement data is possible ■ Complies with IP65 standards for dust and drip resistance, suitable for various surrounding environments ■ Compact design integrating sensors, power supply, and wireless functionality *For more details, please download the PDF or feel free to contact us.

• Other Sensors

The "DL30" is a cross-drive linear feeder that employs elliptical vibration synthesized from horizontal and vertical oscillations. It achieves high-speed transport without auxiliary air, reducing air consumption and cutting the power of the compressor. It features energy-saving and environmental considerations. Even without auxiliary air, it contributes to increased productivity with transport speeds 2 to 3 times that of conventional machines. The smooth transport generated by elliptical vibration enhances quietness. 【Features】 ■ Energy-saving and environmentally friendly ■ Smooth transport ■ High-speed transport ■ Improved quietness ■ Compatible with various chute shapes and masses ■ Increased productivity *For more details, please download the PDF or feel free to contact us.

• Feeder