ヤマデン List of Products and Services

"Le-μ's" is a high-performance brand that contributes to the global environment through low-friction technology. We offer a lineup that includes "oil seals," which maintain sealing performance in rotating parts such as motors while also reducing friction loss, as well as "seal rings," "SP treated O-rings," and "rotating and oscillating rod seals." Please feel free to contact us when you need assistance. 【Product Lineup】 ■ Oil Seals ■ Seal Rings ■ SP Treated O-Rings ■ Rotating and Oscillating Rod Seals *For more details, please refer to the PDF materials or feel free to contact us.

• Metal bearings
• Engine parts

The "Yamaden Seal Center" stocks a variety of seals, packing, and O-rings, including products from NOK and Eagle Industry, and has established a system for immediate delivery. 【Features of the Seal Center】 ■ General agent for NOK and Eagle Industry ■ Handles almost all other seal manufacturers ■ Stocks a wide variety of items, approximately 10,000, including NOK and other manufacturers 【Other Features】 ■ Offers reasonable prices even for small quantities! ■ Our knowledgeable sales representatives will respond to inquiries! ■ There is also a web service for checking stock and prices! (For ongoing customers) 【Main Stock Part Numbers】 ＜Oil Seals＞ SC SB TC TB VC VB TCV VR ZF ZT MG ＜Packing＞ ODI OSI IDI ISI UPI USI UPH USH V99F DKI DKB DSI LBI LBH SKY SDR GLY MY ＜O-Rings＞ P G V S SS AS568 AN6227 JASO ISO *We can consider providing samples depending on the inquiry details. *Please feel free to contact us!

• Metal bearings
• Sealing
• Other consumables

An oil seal means to seal (enclose) oil. It prevents lubricating oil used in machinery, as well as water, chemicals, and gas, from leaking through the gaps in the machinery, while also preventing the intrusion of dust and dirt from the outside. We offer a wide variety of dimensions and materials!! Dimension standards: SC, SB, TC, TB, VC, VB, KC, KB, TCV, TCN, TC4, TB4, VR, DC, DB, OC, MG, ZF, ZT, TCK, TCJ, SA1J, VAJ, KA3J, and others Material types: Nitrile/NBR Fluoro/FKM Silicone/VMQ Ethylene Propylene/EPDM Acrylic/AU Hydrogenated Nitrile/HNBR Acrylic/AU Styrene Butadiene/SBR Polytetrafluoroethylene/PTFE We also handle various other materials. Yamaden Co., Ltd. Website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

We have a wide variety of sizes and materials available!! Size standards: P, G, V, S, SS, GS, GM, ISO, JASO, AS568, AN6227, AN6230, and others Types of materials: Nitrile/NBR Fluoro/FKM Silicone/VMQ Ethylene Propylene/EPDM Urethane/AU Hydrogenated Nitrile/HNBR Chloroprene/CR Acrylic/AU Butyl/IIR Fluorosilicone/FVMQ We also handle various other materials. Please feel free to contact us using the form below!!

• Hydraulic Equipment
• Water Hydraulic Equipment
• Pneumatic Equipment

NOK, which is conducting unique research on rubber materials, resin materials, and lip shapes that influence sealing performance, is simultaneously developing and improving engineering plastic materials such as polyurethane rubber, nitrile rubber, fluororubber, and silicone rubber, always preparing materials that are one step ahead to meet customer needs. We handle various types. Model: ISI, IDI, UPI, USI, UPH, USH, V99F, V96H, OSI, WR, ODI, DKB, DKB, DSI, DWI, DKH, DSI, DKI, LBI, LBH, SPG, SPGC, SPNC, SPGW, WR, BRT, and others. Materials: Nitrile/NBR, Fluorine/FKM, Silicone/VMQ, Iron Rubber/PUR-Urethane/AU, Hydrogenated Nitrile/HNBR, Rarefron/PTFE, Polyamide Resin/PA, Fabric-reinforced Phenolic Resin, and others. Please feel free to contact us using the form below.

• Rubber

Accumulators are essential for effectively utilizing the potential energy of fluids and for maintaining high precision in circuits involving oil, water, and other fluids in a safe and economical manner. Their mechanism utilizes the compressibility of nitrogen gas to store fluid pressure, allowing for the instantaneous supply of large amounts of pressurized fluid and the absorption of pulsations and shock pressures. There are bladder-type and piston-type accumulators, with the bladder type being the most widely used. We handle a variety of types. Series: MA, MB, MC, ME, MU, MUV, AL, AT, PA, and others. Please feel free to contact us using the form below.

• Pneumatic Equipment

Iron rubber is a material that excels in mechanical strength, abrasion resistance, oil resistance, and weather resistance. Iron rubber belts can be manufactured in any length with teeth without the need for individual rubber molds, pioneering multifunctional belts and opening up applications that were previously unimagined. It is also possible to fuse profiles (attachments) onto the belt, allowing for various conveying applications. As a drive belt or conveyor belt, it demonstrates outstanding functionality in resource conservation, simplification of conveying mechanisms, improved precision, increased productivity, and enhancement of the working environment. We handle a variety of types. Model: MA3, MA5, MA8, AT5, AT10, AT20, T5, T10, T20, DT5, DT10, DH, F12, F20, F60, and others Processing: Fabric-covered, toothed, polished, drilled, cut, and others Please feel free to contact us using the form below.

• Rubber

- We use rubber materials that have excellent tear strength, mechanical strength, oil resistance, and heat resistance. - Like general metal washers, they provide easy handling and stable sealing performance. Type: WF, WD Please feel free to contact us using the form below.

• Pneumatic Equipment

Eagle Industrial Co., Ltd.'s mechanical seals are products that can be used maintenance-free for long periods due to their precisely finished flat surfaces, offering excellent performance and running cost efficiency. They are suitable for various applications, from pumps used in automobiles, households, and civil engineering to processes in the chemical field, including petrochemicals, nuclear power, and space development, making their range of use very diverse. We handle various types. Model numbers: EA102, EA103, EA104, EA560, EH790, EH791, H, and others. Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us using the form below.

• Rubber

Carlets is a groundbreaking synthetic rubber that combines the elasticity and sealing properties of elastomers with the chemical resistance and thermal stability of Teflon. It generates minimal gas even under vacuum conditions and exhibits durability against various chemicals such as ethers, ketones, amines, and oxidizers. Furthermore, it retains its rubber properties even when used at ultra-high temperatures in contact with corrosive fluids. As a result, it is widely utilized in fields such as semiconductor manufacturing, chemical transport equipment, nuclear power, aerospace, and energy. (Carlets is the product name of perfluoroelastomer from DuPont in the United States.) Yamaden Co., Ltd. Website https://www.yamaden.com/index.html Please feel free to contact us using the form below.

• Hydraulic Equipment
• Water Hydraulic Equipment
• Pneumatic Equipment

Our company handles industrial functional parts made from synthetic rubber. We offer a wide variety of products, including rubber standalone products and rubber bonded products made from metal and resin, and we blend various types of synthetic rubber to achieve properties suitable for their intended use. Please feel free to contact us if you have any inquiries. 【Product Lineup】 ■ Packings and Dampers ■ Rollers ■ Various Molding Products *For more details, please feel free to contact us.

• Rubber

We would like to introduce our screw-type oil seal, the "Helicon Seal." By adding screws to the lip of the oil seal, it is possible to further enhance the "suction effect." By applying screws in one direction or both directions to the lip, improvements in initial leakage and further enhancements in sealing performance can be expected. 【Features and Effects】 ■ Improved sealing performance (increased suction capability) ■ Stable initial operation (reduced initial failure) ■ Compatible with bidirectional rotation (bidirectional screws) *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "Neo Postcorn" is a new type of visual guidance signpost with a structure that allows for easy replacement of the main body. Compared to conventional visual guidance signposts, the main body has been improved to a bright fluorescent orange, enhancing visibility. The base is a 150mm square, allowing for installation without protruding over curbs or lines. 【Features】 - Structure allows for easy replacement of the main body - Uses mold-resistant materials for the head, main body, and base to improve durability - The 150mm square base allows for installation without protruding over curbs or lines - Adopts a highly visible flexible prism reflective sheet - Environmentally friendly design allows for separation of the product into urethane and metal *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products
• Other safety equipment

The "Soft Metal Gasket" is a sealing component that has been adopted by many customers for internal protection applications in automotive parts and general industrial machinery units. It has rigidity and is easy to handle, can withstand high-pressure and high-temperature environments, and offers a good balance of performance and cost, as it does not require groove processing for placing sealing products. We contribute to our customers by enhancing functionality and reducing overall unit costs. [Reasons for Adoption] ■ Good balance of performance and cost (1) No groove processing required for placing sealing products (2) Rigid and easy to handle (for automatic assembly) (3) Can withstand high-pressure and high-temperature environments (4) Good maintainability *For more details, please refer to the PDF document or feel free to contact us.

• Engine parts

Are you experiencing issues such as "twisting," "tearing or galling," "scratches," or "swelling (softening)" during O-ring assembly? These types of O-ring problems can be resolved with the lubricant 'Klüber' from NOK Klüber, which has abundant know-how in O-rings and insertion aids, along with a proven track record and trust. We offer a variety of products tailored to the type of rubber, usage conditions, and ease of use. Please feel free to consult us when considering lubricants. 【What NOK Klüber can do】 ■ Can meet a wide range of needs ■ Used by many customers both domestically and internationally, primarily in the automotive industry ■ Can significantly reduce insertion resistance ■ Prevents functional decline due to swelling ■ Contributes to improved work efficiency and prevention of quality defects *For more details, please refer to the PDF materials or feel free to contact us.

• others

The "RUSTECTOR series" is a product that has sealing capabilities and extends resistance to saltwater corrosion through its unique cross-sectional design. We offer a lineup that includes the "Rubber Gasket," which provides excellent cost-effectiveness for corrosion resistance processing, and the "Soft Metal Gasket," which does not require groove processing for aluminum housings. Additionally, we also handle RUSTECTOR-compatible greases, such as "NOXLUB AU 0710" and "KLUBERGREASE LFT 71-402," which further suppress gap corrosion in aluminum when used in conjunction with our products. 【Rubber Gasket Features】 ■ Excellent cost-effectiveness for corrosion resistance processing ■ Follows dimensional variations on the counterpart side due to the properties of rubber ■ Compatible with various rubber materials *For more details, please refer to the PDF document or feel free to contact us.

• others

"FPC" is a circuit board with excellent bending durability, formed on a thin and durable film. It can replace harnesses (wires), and is capable of shielding processing, waterproofing, and component mounting. Utilizing the features of being "thin," "light," "flexible," and "high-density mounting," it is an indispensable product for miniaturization and weight reduction of portable electronic devices, as well as for space-saving and simplified wiring in various industrial equipment, devices, and automobiles. 【Features】 ■ Extremely thin and can be freely bent ■ Can replace harnesses (wires) ■ Compared to rigid boards and harnesses, it is thin and very lightweight ■ Capable of shielding processing, waterproofing, and component mounting *For more details, please refer to the PDF document or feel free to contact us.

• Printed Circuit Board

We have added variations to the "Diaphragm Type Accumulator" MU type that we handle, expanding our lineup. We have expanded the lineup from 3 sizes to 11 sizes, covering high-pressure areas. The operating temperature range is -40 to 80°C (100°C momentarily), making it suitable for use in cold regions, and it has obtained CE marking, allowing it to be used in equipment for the European market. 【Features】 ■ Operating temperature range: -40 to 80°C (100°C momentarily), suitable for cold regions ■ Improved maintenance: Re-gassing is possible ■ Compliance with overseas regulations: CE marking obtained, allowing it to be used in equipment for the European market *For more details, please refer to the PDF document or feel free to contact us.

• Pneumatic Equipment

The "Mini-Rater" is a small, low-volume bladder-type accumulator that uses fluororubber (FKM) compatible with special chemicals and solvents. We offer the "MB series," which features a forged steel/stainless steel type, and the "MC series," which has a steel/stainless steel cylindrical type. The gas barrier performance is excellent, with the gas chamber volume being 0.1 to 0.5L for the "MB series" and 1 to 5L for the "MC series." 【Features】 ■ Small and low-volume type ■ Uses fluororubber (FKM) compatible with special chemicals and solvents ■ The container is made of carbon steel/stainless steel depending on the fluid used ■ Excellent gas barrier performance *For more details, please refer to the PDF document or feel free to contact us.

• Pneumatic Equipment

We have developed a low gas permeable material applicable to the MU type of "diaphragm type accumulator." We have developed a rubber material with excellent gas barrier properties, achieving a product lifespan 3.9 times longer than that of competitors. Our lineup includes the "MU150-700" with a gas volume of 700cc, the "MU70-500" with 500cc, and the "MU70-300" with 300cc. 【Features】 ■ Developed a rubber material with excellent gas barrier properties ■ Achieved a product lifespan 3.9 times longer than that of competitors ■ Adopted for diaphragm type *For more details, please refer to the PDF document or feel free to contact us.

• Pneumatic Equipment

This is an auxiliary part to prevent O-ring protrusion when used under high pressure. Shape/Type: Endless (T3) *No cut In stock! Immediate delivery! NOK Distributor: Yamaden Co., Ltd. Website https://www.yamaden.com/index.html Please feel free to contact us.

• Hydraulic Equipment
• Water Hydraulic Equipment
• Pneumatic Equipment

This is an auxiliary component to prevent O-ring protrusion when used under high pressure. Shape/Type: Bias cut (T2) *1 cut included In stock! Immediate delivery! NOK distributor: Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Hydraulic Equipment
• Water Hydraulic Equipment
• Pneumatic Equipment

This is an auxiliary component to prevent O-ring protrusion when used under high pressure. Shape/Type: Spiral (T1) *It is spiral in shape. NOK Distributor: Yamaden Co., Ltd. Website https://www.yamaden.com/index.html Please feel free to contact us.

• Hydraulic Equipment
• Water Hydraulic Equipment
• Pneumatic Equipment

This is an auxiliary component to prevent O-ring protrusion when used under high pressure. We offer a wide variety of dimensions and types. Shape/Type: Spiral (T1) Bias Cut (T2) Endless (T3) In stock and ready for immediate delivery! NOK Distributor: Yamaden Co., Ltd. Website https://www.yamaden.com/index.html Please feel free to contact us.

• Hydraulic Equipment
• Water Hydraulic Equipment
• Pneumatic Equipment

Main features: Axial rotation / Grease seal for rolling bearings / Usable under slight dust conditions We offer a wide variety of dimensions and materials. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axial rotation / Grease seal for rolling bearings We offer a wide variety of dimensions and materials. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axial rotation / Sealing of grease or dust for various machines / V-type end face seal We offer a wide variety of dimensions and materials. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axial rotation / Seals for mixers, blowers, food machinery, etc. / SUS material for metal rings We have a wide variety of dimensions available. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axis rotation / Seals for mixers, blowers, food machinery, etc. / SUS material for metal rings We have a wide variety of dimensions available. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axis rotation / Seals for liquid chemicals under pressure / Oil seals using SUS material for springs and metal rings We have a wide variety of dimensions available. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axis rotation / 2-cycle engine, torque converter, seals for washing machines, etc. / Rare fluorine seals We offer a wide variety of dimensions and materials. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: reciprocating motion / metal outer circumference / oil seal for cases of reciprocating motion of the shaft We have a wide variety of dimensions and materials available. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: reciprocating motion / rubber outer circumference / oil seal for cases of axial reciprocating motion We offer a wide variety of dimensions and materials. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axis rotation / Seals for applications with pressure for oil We offer a wide variety of dimensions and materials. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axial rotation / Sealing for oil under pressure We offer a wide variety of dimensions and materials. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axial rotation / Metal outer circumference / Seal for grease with dust (not suitable for areas under pressure) We offer a wide variety of dimensions and materials. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axis rotation / Outer circumference made of rubber / Seal for grease applications in the presence of dust (not suitable for areas under pressure) We offer a wide variety of dimensions and materials. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axis rotation / Metal outer circumference / Grease or dust seal (not suitable for pressurized areas) We have a wide variety of dimensions and materials in stock. Available for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axis rotation / Rubber outer circumference / Seal for grease or dust (not suitable for pressurized areas) We have a wide variety of dimensions and materials available. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axis rotation / Metal outer circumference / Seal for oil with dust (pressure max 0.03MPa [0.3kgf/㎠]) We offer a wide variety of dimensions and materials. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axial rotation / Rubber outer circumference / Seal for oil with dust (pressure max 0.03MPa [0.3kgf/㎠]) We have a wide variety of dimensions and materials available. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axis rotation / Metal outer circumference / Seal for oil with no dust (pressure max 0.03MPa [0.3kgf/㎠]) We offer a wide variety of dimensions and materials. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber

Main features: Axial rotation / Rubber outer circumference / Seal for oil with no dust (pressure max 0.03MPa [0.3kgf/cm²]) We have a wide variety of dimensions and materials available. In stock and ready for immediate delivery! NOK distributor Yamaden Co., Ltd. website https://www.yamaden.com/index.html Please feel free to contact us.

• Metal bearings
• Engine parts
• Rubber