藤川伝導機 List of Products and Services

The "Aluminum Series" achieves weight reduction by incorporating stainless steel insert bearings into aluminum alloy bearing housings, providing mutual alignment and correcting shaft misalignment through the insert bearing unit. The unit that combines stainless steel and aluminum is particularly excellent in corrosion resistance, creating a hygienic and elegant machine device. Additionally, the unit with a stainless steel cover encloses the rotating parts of the shaft and bearing, enhancing safety and dust resistance. 【Features】 ■ Excellent corrosion resistance ■ Weight reduction ■ Compatibility with JIS shapes *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the "spherical sliding bearings" that we handle. The "oil-lubricated spherical sliding bearings" operate with low torque and have excellent wear resistance, with a large load capacity. The "maintenance-free spherical sliding bearings" have minimal creep deformation under compressive loads and are also excellent in wear resistance. Please feel free to contact us when you need assistance. 【Features】 <Oil-lubricated spherical sliding bearings> ■ Operate with low torque ■ Excellent wear resistance ■ Large load capacity ■ Suitable for alternating loads and impact loads *For more details, please refer to the PDF document or feel free to contact us.

The "ULTAGE Series WA Type" is a sealed self-aligning roller bearing developed to meet the demands for long life, improved reliability, and enhanced handling in various industrial machinery. By adopting the EA type with a "cage-type" steel plate stamped retainer that maximizes the roller diameter and number of rollers, we achieve high load capacity and long life. By standardly incorporating oil holes and oil grooves on the outer diameter surface of the outer ring, we ensure reliable grease supply to the interior of the bearing. 【Features】 ■ Achieves high load capacity and long life ■ Compact design that minimizes seal volume ■ Prevents foreign matter intrusion by using specially designed contact rubber seals ■ Ensures stable dust resistance with unchanged contact surface pressure of the seals ■ Initially sealed with long-life grease inside the bearing *For more details, please refer to the PDF document or feel free to contact us.

This catalog contains information about "rolling bearings." The technical explanation includes the structure and types of rolling bearings, an overview of bearing selection, selection of bearing types, selection of bearing arrangements, and selection of bearing dimensions. The bearing dimension table introduces standard series and specific application series. We also include appendices and indexes, so please feel free to read through them. 【Contents (partial)】 <Technical Explanation> ■ Structure and Types of Rolling Bearings ■ Overview of Bearing Selection ■ Selection of Bearing Types ■ Selection of Bearing Arrangements ■ Selection of Bearing Dimensions *For more details, please refer to the PDF materials or feel free to contact us.

The "Mini Frame Take-Up Type Ball Bearing Unit" is a product designed to be smaller and lighter than conventional units, allowing for the adjustment of the shaft center to provide tension for applications such as belt conveyors. The fitting surfaces of the bearing and bearing box are spherical, enabling smooth alignment. Additionally, installation onto the machine base is done with four mounting bolts, and securing to the shaft can be accomplished with set screws. Please feel free to contact us if you have any inquiries. 【Features】 ■ Compact and lightweight ■ Large adjustment range ■ Sufficient rigidity ■ Smooth alignment ■ Easy installation *For more details, please refer to the PDF document or feel free to contact us.

The "ULTAGE Series EMLLX Type" is a sealed self-aligning roller bearing developed to meet the demands for long life, improved reliability, and enhanced handling in a wide variety of industrial machinery. Since it has the same dimensions as open-type bearings that comply with ISO standards, it can be replaced without changing the dimensions of surrounding components. The seal is fixed with a retaining ring structure, allowing for easy attachment, detachment, and replacement of the seal. 【Features】 ■ Complete compatibility with open-type bearings ■ Use of detachable seals ■ Adoption of thin special seals ■ Lubrication specifications tailored to requirements *For more details, please refer to the PDF document or feel free to contact us.

This document provides an explanation of the damage to rolling bearings, along with its causes and countermeasures. It includes information on the timing and causes of failures, as well as general classifications and types of damage and their locations. We introduce various examples of damage such as flaking, pitting, indentations, and impacts, along with their causes and countermeasures, so please take a look. [Contents] ■ Bearing failures ■ Bearing damage ■ Damage and its causes and countermeasures *For more details, please refer to the PDF document or feel free to contact us.

The "ULTAGE Series" is a product developed to meet the demands of various industrial machinery for "long life," "high speed," and "improved handling." By maximizing the diameter and number of rollers, we achieve a long lifespan with a high level of high load capacity. Additionally, we have adopted a new cage-type steel plate punched retainer, which realizes a high level of permissible rotational speed. We have adopted a simplified cage-type steel plate punched retainer, allowing for use with oil and grease lubrication, thereby expanding the range of applications. 【Features】 ■ High level of high load capacity ■ Extended maintenance intervals ■ 200°C heat resistance ■ High level of permissible rotational speed ■ Adoption of a simple-shaped cage-type steel plate punched retainer *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "Product Series for Use in Semiconductor Manufacturing Processes." Our offerings include high-precision spindles for edge grinders, double-sided flat grinding machines for wafers, and high-rigidity spindles for CMP equipment, all of which can be utilized in various stages of semiconductor manufacturing. Please feel free to contact us if you have any inquiries. 【Product Lineup (Partial)】 ■ Spindles for edge grinders ■ Double-sided flat grinding machines for wafers ■ Bearing units for vertical diffusion furnace table units ■ Bearing units for wafer transport devices ■ Bearings for wafer transport devices *For more details, please refer to the PDF document or feel free to contact us.

The "IKO General Purpose Needle Cage" is a bearing with excellent rotational performance that accurately guides needle rollers through a specially shaped, high-rigidity, and high-precision retainer. It incorporates needle rollers with very small diameter variations and retains them, allowing it to be used in combination with heat-treated and ground-finished shafts and housing holes, taking advantage of the machining accuracy of the raceway surfaces, and making it suitable for use in small spaces. Additionally, it has a large lubricant retention capacity, is lightweight, and has high rigidity, enabling it to withstand harsh operating conditions such as high-speed rotation and shock loads, making it suitable for a wide range of applications. 【Features】 ■ Excellent rotational performance ■ Usable in small spaces ■ Large lubricant retention capacity ■ Lightweight and high rigidity *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "6S Series SUS304 Stainless Steel Bearings." This product uses SUS304 stainless steel, which is widely used as a corrosion-resistant, heat-resistant, and non-magnetic material. It is suitable for corrosive environments where SUS440C stainless bearings may struggle. In addition to standard specifications, we also accommodate special specifications. Please feel free to contact us if you have any requests. 【Features】 ■ Excellent corrosion resistance ■ Non-magnetic *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "water-resistant grease-sealed bearings." These bearings are ideal for symptoms such as "stopping quickly" or "grease leaking" in water-related applications. They are designed to have a longer lifespan by sealing in water-resistant grease. Additionally, we can manufacture them in small lots with short lead times, starting from just one piece. Please feel free to contact us if you have any requests. 【For the following symptoms】 ■ Stops quickly ■ Grease leaks ■ Brown liquid comes out from inside ■ Frequent replacements *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "Shell-type Needle Bearings." These bearings use a shell-type outer ring made from thin special steel plates that have been precisely drawn and carburized. As a result, they have a small cross-sectional height and are lightweight compared to other needle bearings. Additionally, the installation involves press-fitting into the housing, eliminating the need for axial fixation, making them suitable for mass-produced items where cost-effectiveness is required, and they are used in a wide range of applications. 【Features】 - Uses a shell-type outer ring made from thin special steel plates that have been precisely drawn and carburized. - Small cross-sectional height and lightweight, with high load capacity. - Available with retainers and full complement options to suit various operating conditions. - Installation involves press-fitting into the housing. - Ideal for mass-produced items where cost-effectiveness is required. *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the "SS Series SUS440C Stainless Steel Bearings" that we handle. Made from SUS440C, which is resistant to rust, corrosion, and high temperatures, these bearings can be used in high-temperature environments compared to SUJ2 bearing steel. A type with a retaining ring is also available in our lineup. They are used in various applications, including food machinery, cleaning equipment, water environment transport devices, LCD and semiconductor manufacturing equipment, and other devices used in high-temperature and high-humidity environments. 【Features】 ■ SUS440C is resistant to rust, corrosion, and high temperatures ■ Usable in high-temperature environments compared to SUJ2 bearing steel ■ A type with a retaining ring is also available in our lineup ■ Custom specifications are available in addition to standard specifications *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "Grease-filled Bearings for Food Machinery." These bearings are filled with NSF H1 certified grease, suitable for use in areas that may come into accidental contact with food, and are compliant with HACCP standards. The compatible series includes the "SS Series" SUS440C stainless steel bearings and the "6S Series" SUS304 stainless steel bearings. 【Compatible Series (Partial)】 ■ "SS Series" SUS440C Stainless Steel Bearings - SS6800 to SS6808 - SS6900 to SS6912 - SS6000 to SS6016 - SS6200 to SS6214 - SS6300 to SS6312 *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the "IKO Roller Way" that we handle. The track base is finished with high flatness precision through precision grinding, and it incorporates high-precision rollers, resulting in high rigidity and accuracy. Additionally, the assembly height variation can be selected up to 2μm, allowing for even load distribution even when used in multiple units. 【Features】 ■ High rigidity and precision ■ Smooth motion *For more details, please refer to the PDF document or feel free to contact us.

At SMT (Nankai Seiko Co., Ltd.), we specialize in customizing bearings. We have established a production system that allows for short lead times starting from just one unit, responding to diverse user needs. We manufacture high-precision customized bearings with specified grease, clearances, and special shapes. 【Examples of Customization Requests】 ■ Want to use in food machinery and production equipment compliant with HACCP ■ Want to use in high-temperature environments ■ Want the bearings to rotate lightly ■ Want to use underwater ■ Want to integrate bearings with surrounding components for compactness and high precision *For more details, please refer to the PDF materials or feel free to contact us.

The "ST Series" is a stroke rotary bushing that can perform axial reciprocating linear motion simultaneously with rotational motion. By incorporating high-precision steel balls into a precisely finished outer cylinder, it achieves low rolling resistance and extremely smooth rotational and reciprocating motion. Additionally, we offer the "STSI Series" of miniature stroke rotary bushings and the "BG Series" of ball guides. 【Features】 ■ Capable of axial reciprocating linear motion simultaneously with rotational motion ■ Achieves low rolling resistance and extremely smooth rotational and reciprocating motion ■ The retainer is highly rigid and lightweight, resulting in low inertial forces during motion ■ A wide variety of options available *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces "EXSEV bearings and ceramic bearings." It includes radial ball bearings such as "Clean Pro-RZ" and "Cologuard Pro Bearing-SC," as well as "K series total ball combination ceramic bearings." Additionally, it features a specification list for bearings and an environmental compatibility list, making it a useful reference when considering implementation. We encourage you to take a look. [Contents (partial)] ■ Specification list for EXSEV bearings and ceramic bearings ■ Environmental compatibility list for EXSEV bearings and ceramic bearings ■ Radial ball bearings ■ K series total ball combination ceramic bearings ■ Linear bearings *For more details, please refer to the PDF document or feel free to contact us.

The "2C Series" is a ceramic bearing that can be used in harsh corrosive environments by utilizing ceramics for the inner and outer rings and balls, and fluororesin for the retainer. Since ceramics are used, it is completely non-magnetic. Additionally, because a fluororesin retainer is used, it can be operated without grease even in environments where grease cannot be used, such as high temperatures. 【Features】 ■ Completely non-magnetic ■ Usable without grease in environments where grease cannot be used *For more details, please refer to the PDF document or feel free to contact us.

The product is a needle bearing that combines an inner ring, an outer ring, and an IKO needle cage, where the inner and outer rings can be easily separated. Due to its simple structure, it offers high precision, and by selecting and combining these components, the radial clearance can be freely chosen. Additionally, because it uses a needle cage, it has excellent rotational performance. 【Lineup】 ■RNAF ■RNAFW ■NAF ■NAFW *For more details, please refer to the PDF materials or feel free to contact us.

We would like to introduce the "turning type needle bearing" that we handle. There are metric and inch types, each available in both cage and full complement forms, allowing for the selection of bearings suitable for various conditions such as heavy loads, high speeds, and low-speed rotations. Additionally, we also offer the "C-Lube turning type needle bearing," which is filled with a thermosetting solid lubricant C-Lube in the bearing space. 【Features】 ■ Bearings with a small cross-section height and high rated load ■ The outer ring has stable rigidity and can be easily used with housings made of lightweight alloys ■ Available in both metric and inch types ■ Bearings suitable for various conditions such as heavy loads, high speeds, and low-speed rotations can be selected ■ Available with and without an inner ring *For more details, please refer to the PDF materials or feel free to contact us.

We would like to introduce our "pure titanium bearings." By using two types of pure titanium with excellent corrosion resistance for the inner and outer rings, these bearings can be used in harsher corrosive environments than SUS304 stainless steel bearings. Additionally, because they do not cause allergic reactions, they are safe for the human body and can be applied in artificial joints. They also exhibit minimal reduction in toughness at low temperatures, making them suitable for use in cold environments. 【Features】 ■ Uses two types of pure titanium with excellent corrosion resistance for the inner and outer rings ■ Capable of use in harsh corrosive environments ■ Does not cause allergic reactions ■ Non-magnetic bearings due to the combination of pure titanium and ceramic balls ■ Insulating properties due to the combination with ceramic balls *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "Low Torque Specification Lubricated Bearings." By applying a lubricating film inside the bearing, it can be used in areas where oil leakage is undesirable, and it is designed to produce low dust. The operating temperature is up to 50°C, and it is suitable for light loads. Additionally, please do not use it in dusty environments, as it is more prone to damage when foreign substances invade compared to standard products. 【Features】 ■ Low torque ■ Lubricating film applied inside the bearing, suitable for areas where oil leakage is undesirable ■ Low dust generation ■ Operating temperature: up to 50°C ■ Suitable for light loads *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the "IKO Needle Cage for Connecting Rods" that we handle. Its excellent performance has been proven in numerous racing motorcycle engines and is widely used as a bearing for connecting rods in light vehicles, motorcycles, outboard motors, snowmobiles, general-purpose engines, and high-speed compressors. It is a bearing with outstanding rigidity and wear resistance that can withstand harsh conditions, while also being lightweight and having a large rated load. 【Features】 ■ Excellent performance has been proven in numerous racing motorcycle engines ■ Bearings for connecting rods are used under extremely complex and harsh conditions, including high temperatures, strong impact loads, high-speed motion, and severe lubrication conditions ■ Outstanding rigidity and wear resistance to withstand harsh conditions ■ Lightweight with a large rated load *For more details, please refer to the PDF document or feel free to contact us.

The "4S Series" is a hybrid type of SUS630 stainless steel bearing that uses silicon nitride ceramic balls (Si3N4). It utilizes SUS630 stainless steel, which has excellent corrosion resistance and hardens through heat treatment. This high corrosion-resistant bearing achieves high corrosion resistance and high hardness, enabling a long lifespan in various corrosive environments. Additionally, it comes standard with fluorine-based chemical-resistant and heat-resistant grease, allowing for use in high temperatures and corrosive environments. 【Features】 ■ Superior corrosion resistance compared to SUS440C stainless steel bearings ■ Capable of handling larger loads and faster rotational speeds than SUS304 stainless steel bearings ■ Standard specification includes fluorine-based chemical-resistant and heat-resistant grease, enabling use in high temperatures and corrosive environments ■ Hybrid type using silicon nitride ceramic balls (Si3N4) *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "solid grease bearings." The operating temperature is -20 to 80°C. The solid grease uses NSF H1 certified food machinery grease and resins that comply with FDA standards. By filling the internal volume of the bearing with solid grease, it becomes difficult for dust to enter, resulting in a longer lifespan. 【Features】 ■ Filling the internal volume of the bearing with solid grease makes it difficult for dust to enter, resulting in a longer lifespan. ■ Solid grease is retained inside the bearing even in water and humid environments. ■ Solid grease uses NSF H1 certified food machinery grease and resins that comply with FDA standards. ■ Operating temperature is -20 to 80°C. *For more details, please refer to the PDF document or feel free to contact us.

This catalog features the "single row deep groove ball bearings" primarily manufactured by Minebea Mitsumi. In addition to open types, we also offer shielded and sealed types that suppress the intrusion of foreign substances and the leakage of grease. We have also included dimension tables, so please take a look. [Contents] ■Technical explanation ■Dimension tables *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces the "Needle Series." It provides detailed information on the characteristics of needle bearings, types and features of bearings, and an overview of bearing selection. Illustrations are included, making it a useful reference when considering implementation. We encourage you to read it. 【Contents (partial)】 ■ Characteristics of needle bearings ■ Types and features of bearings ■ Overview of bearing selection ■ Basic dynamic load ratings and lifespan ■ Basic static load ratings and static safety factors *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces the ball bearings handled by the Sapporo Precision Group. Specifications such as the inch series and ultra-thin ET, ER series are detailed in tables. Please make use of this for product selection. 【Contents (excerpt)】 ■ Bearing designation numbers and auxiliary symbols ■ Metric series (0.6≦d≦4mm) ■ Metric series (5≦d≦9mm) ■ Inch series ■ Ultra-thin 6700, 6800, 6900 metric series (10≦d≦30mm) ■ Ultra-thin 6700, 6800, 6900 metric series (35≦d≦95mm) *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces the "Planma Block" from Nisshin Koki Co., Ltd. It includes information on types and features, standards, materials, and more. Additionally, we provide a wealth of information on dimensions and specifications for various types, such as the "SN Split Type Planma Block" and the "SD Split Type Planma Block." We encourage you to take a look. [Contents (Excerpt)] ■Explanation - Types and features of Planma Blocks - Standards for Planma Blocks - Materials for Planma Blocks - Static failure load and safety load of Planma Blocks *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces the clutch-related products handled by our company from NTN Corporation. We offer a lineup of three products: "One-Way Clutch," "Torque Diode," and "Mechanical Clutch Unit." It contains abundant information on the features of each product, as well as their structure, operating principles, and performance. Please make use of this for selecting products. [Contents] ■ One-Way Clutch ■ Torque Diode ■ Mechanical Clutch Unit *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces the stainless steel bearing products from Nankai Seiko Co., Ltd., which we handle. We have a wide lineup including the "SS Series SUS440C Stainless Steel Bearings," which are resistant to rust, corrosion, and high temperatures, and the "6S Series SUS304 Stainless Steel Bearings," suitable for corrosive environments. This catalog serves as a useful reference when considering implementation. We encourage you to take a look. 【Featured Products (Partial)】 ■ SS Series SUS440C Stainless Steel Bearings ■ 6S Series SUS304 Stainless Steel Bearings ■ 4S Series SUS630 Stainless Steel Bearings ■ 1T Series Pure Titanium Bearings ■ 2C Series Ceramic Bearings ■ Heat Resistant Series Heat Resistant Stainless Steel Bearings *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces the NTN bearing units handled by Fujikawa Dendoki Co., Ltd. It includes an "Overview" of the structure and features of the bearing units, as well as the unique characteristics of NTN products, and information on the installation position of the grease nipple under "Handling of Bearing Units." Additionally, the "Technical Data" section provides a comparison table of model numbers from various manufacturers, grease lifespan, and permissible rotational speeds. [Contents (Excerpt)] ■ Overview - Structure and features of the bearing units - Unique features of NTN bearing units ■ When placing an order - Model numbers *For more details, please refer to the PDF document or feel free to contact us.

The "ULTAGE Series/Metric" is a large conical roller bearing that employs a roller guidance system in its retainers. By optimizing the crowning of the rollers, it reduces excessive contact stress known as edge stress and achieves a uniform contact stress distribution, thereby improving load-carrying performance. Additionally, by adopting special heat treatment for bearing steel, it suppresses the rate of dimensional change over time during use. 【Features】 ■ World-class reliability ■ Allowable tilt angle ■ Allowable rotational speed ■ Dimensional changes over time ■ Compatibility *For more details, please refer to the PDF materials or feel free to contact us.

The "ULTAGE Series" is a thrust self-aligning roller bearing developed to meet the demands of various industrial machinery for "long lifespan," "high speed," and "improved handling." It has a high load capacity, extended maintenance intervals, and can withstand temperatures up to 200°C, ensuring a long lifespan. It features a structure that allows for easy lubrication, making it suitable for both oil and grease lubrication. Please feel free to consult us when you need assistance. 【Features】 ■ World-class high load capacity ■ World-class permissible rotational speed ■ Cage-type steel plate punched retainer specification ■ Standard specification for 200°C heat resistance *For more details, please refer to the PDF materials or feel free to contact us.

The "ULTAGE series" features large diameter rollers and is a cylindrical roller bearing with an appropriate crowning shape. By standardizing the use of a cage-integrated PA resin retainer, it achieves higher speeds and longer grease life, while reinforcing the retainer material "PA + GF." Additionally, the main dimensions comply with ISO 15, JIS B 1533, and DIN 5412. Please feel free to consult us when placing an order. 【Features】 ■ Allowable tilt angle 1/500 ■ Standard use of resin retainer ■ Compatibility ■ Allowable axial load is the same as our E-type products ■ Allowable temperature is 120°C (momentary), 100°C (continuous) *For more details, please refer to the PDF document or feel free to contact us.

The "Arutage Series / EMA Type" is a low heat generation specification automatic self-aligning roller bearing with an enhanced cage. By optimizing the internal design, including curvature, temperature rise is reduced, and by revising the shape and arranging the pockets in a staggered pattern, the strength of the cage is improved. Additionally, the adoption of special heat treatment ensures excellent dimensional stability in high-temperature environments, contributing to a long service life. 【Features】 ■ High-strength cage ■ Low heat generation specification ■ 200°C heat-resistant specification ■ World-class high load capacity *For more details, please refer to the PDF document or feel free to contact us.

The "ULTAGE Series / EA Type" is an automatic self-aligning roller bearing that features a structure conducive to easy lubrication. By adopting a steel plate stamped retainer, it achieves high-speed performance and allows for downsizing and weight reduction due to its high load capacity. Additionally, for particularly harsh conditions involving vibration and shock, we recommend the "EM Type," which uses an integrated formed retainer. 【Features】 ■ World-class high load capacity ■ World-class permissible rotational speed ■ Standard adoption of steel plate stamped retainers ■ Downsizing and weight reduction ■ Improved handling *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces precision rolling bearings handled by Fujikawa Denko Co., Ltd. It includes "technical explanations" such as types of precision rolling bearings for machine tools, as well as "spindle bearings" like angular ball bearings for radial loads. Additionally, the "product introduction" section presents the structure and features of cam followers for pallet changers. [Contents] ■ Technical Explanations ■ Spindle Bearings ■ Bearings for Ball Screw Support ■ Product Introduction ■ Appendix *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces large rolling bearings handled by Fujikawa Denko Co., Ltd. The explanations include common technical descriptions of bearings, presented in accordance with the general flow of bearing selection. Additionally, the dimension tables list specific technical descriptions and bearings for each bearing type, primarily introducing rolling bearings specifically designed for steel equipment for particular applications. Please make use of this information for appropriate bearing selection. [Contents (excerpt)] ■ Rated load and lifespan ■ Calculation of bearing load ■ Bearing accuracy ■ Fits ■ Internal clearance of bearings *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces miniature and small-diameter ball bearings handled by Fujikawa Denko Co., Ltd. It includes dimension tables for radial ball bearings, thrust ball bearings, and pivot ball bearings. Additionally, we provide technical explanations on bearing materials, precision, rated loads, and lifespan. Please make use of this information for selecting products. 【Contents (Excerpt)】 ■ Table of Contents - Characteristics of sealed and shielded bearings - Representation of basic numbers and auxiliary symbols - Dimension table contents - Dimension table for radial ball bearings in metric units *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces the needle roller bearings handled by Fujikawa Denko Co., Ltd. It includes information on the types of needle roller bearings and comparisons with general bearings, as well as a list of bearing types and names in the section on the forms and features of needle roller bearings. Additionally, we present a variety of products, including HL roller bearings and bearings for rocker arms. Please make use of this information for selecting products. [Contents (excerpt)] ■ About needle roller bearings ■ Forms and features of needle roller bearings ■ Bearing selection ■ Rated load and lifespan ■ Fits for needle roller bearings *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces rolling bearings handled by Fujikawa Denko Co., Ltd. In the section on the classification and characteristics of rolling bearings, it covers the basic structure composed of four components (outer ring, inner ring, rolling elements, and cage) and their classification. Additionally, it provides information on selection procedures, comparisons of types and performance, and arrangements of bearings for bearing selection. [Contents (excerpt)] ■ About rolling bearings ■ Classification and characteristics of rolling bearings ■ Bearing selection ■ Key dimensions and designation numbers ■ Bearing accuracy *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces needle roller bearings handled by Fujikawa Denko Co., Ltd. The technical explanation includes the types and features of bearings, starting with needle rollers with retainers and needle rollers with retainers for large ends, as well as needle rollers with retainers for connecting rods. Additionally, we provide information on rated loads, lifespan, and calculations for bearing loads. Please make use of this for selecting products. [Contents (excerpt)] ■ Technical explanation ■ Needle rollers with retainers ■ Needle rollers with retainers for connecting rods ■ Shell-type needle roller bearings ■ Solid-type needle roller bearings *For more details, please refer to the PDF document or feel free to contact us.