Machine Parts

Boardtec Flat Head Tapping Screw 5×50

Model: 338324

Steel flat head tapping screw for fastening wood and wood-based building boards flush. Half-thread type.

Japan Power Fastening Corporation

Rolling Bearing Steel Balls

High-load, high-precision, low-noise steel balls for bearings in automobiles, motorcycles, machine tools and home appliances. Compliant with JIS B1501, with grades 3 to 200 available.

Tsubaki Nakashima Co., Ltd.

Standard Products (Machine Elements, Safety Products, Painting Jigs)

Standard parts including set collars, shims, washers, brackets and more than 45,000 part numbers kept in stock for immediate shipment.

Iwata Seisakusho Co., Ltd.

Assembly Processed Products (Assembled Parts)

Assembly processing service that assembles cutting and sheet metal processed parts and purchased components, delivering finished products.

Iwata Seisakusho Co., Ltd.

RCC Bearing (Sealed Cylindrical Roller Bearing for Railway Vehicle Axle Boxes)

A sealed double-row cylindrical roller bearing unit for railway vehicle axle boxes. Seals at both ends and long-life grease enhance maintainability and reliability.

NSK

Bearing for Gyroscopes

Small-diameter precision ball bearings used for the rotor shaft and gimbal shaft of gyroscopes. Features low starting torque and stable rotation, with cage and grease design minimizing torque variation.

NSK

SERVORIGID SRG

Ultra-high rigidity rigid coupling for servo motors. Its structure does not absorb shaft misalignment, achieving high torsional rigidity and low inertia.

Miki Pulley

Wind Power Generation Equipment Main Shaft Oil Seal

All-rubber seal with one-piece split design, featuring improved set resistance and abrasion resistance for ease of maintenance.

JTEKT Corporation

Food Sanitation Act Compliant Rubber Materials

Nitrile, silicone and fluoro rubber materials compliant with the Food Sanitation Act for use in food machinery.

JTEKT Corporation

Automotive Friction Damper

A component that increases gear drag resistance using the friction torque of rubber, suppressing gear rattle noise during idling.

JTEKT Corporation

Oil Seal for Rapid Acceleration and Deceleration

Lip shape revised to suppress torsion angle, maintaining sealing performance during rapid acceleration and deceleration.

JTEKT Corporation

Oil Seal with Protective Lip

Oil seal with an integrated protective lip that prevents foreign matter from entering the oil and protects the main lip.

JTEKT Corporation

Low-Temperature Compatible Oil Seal

Oil seal using hydrogenated nitrile, acrylic, and nitrile rubber materials for low-temperature applications.

JTEKT Corporation

Oil Seal with Side Lip (Improved Muddy Water Resistance)

An oil seal with an added side lip for axle applications, improving durability in muddy water environments.

JTEKT Corporation

Oil Seals for Steel Industry Equipment

Environment-resistant oil seals available by type for continuous casting equipment and rolling mills.

JTEKT Corporation

Low-Torque Oil Seal

Oil seal with reduced rotational torque, achieved by optimized lip geometry and a self-lubricating rubber material.

JTEKT Corporation

Mud-Resistant Improved Seal (Multi-Lip Type)

Combines multiple lips and a labyrinth structure to suppress mud ingress, significantly enhancing mud sealing performance.

JTEKT Corporation

Super Helix Seal

Oil seal with a two-stage thread on the lip, optimizing tightening force to improve pumping capacity and sealing performance.

JTEKT Corporation

Backup Ring (JIS B 2401 P・G)

PTFE backup ring conforming to JIS B 2401 P・G series. Available in spiral, bias-cut, and endless shapes.

JTEKT Corporation

O-Ring (AS 568 Aerospace Hydraulic)

O-ring for aerospace hydraulics compliant with AS 568, covering cross-section diameters from 1.02 mm to 6.98 mm.

JTEKT Corporation

O-Ring (for V Vacuum Flanges)

JIS B 2401 compliant O-ring for vacuum flanges. Inner diameter range from 15 mm to 1055 mm.

JTEKT Corporation

O-Ring (JASO F 404, for Reciprocating and Static Use)

O-ring compliant with JASO F 404 standard for reciprocating and static sealing applications. Available in many designation numbers by combination of inside diameter and cross-section.

JTEKT Corporation

Water Seal (XMH, XM, XMHE Type)

Oil seal for waterproofing with shaft diameters of 230 to 1460 mm. Applicable dimensions vary by type.

JTEKT Corporation

Scale Seal (WR...BJ Type)

BJ type scale seal with shaft diameter of 280 to 1193.8 mm. Made of nitrile rubber.

JTEKT Corporation

O-Rings and Backup Rings

O-rings by material, including NBR, FKM and EPDM, that conform to standards, and PTFE backup rings. Selected according to application requirements such as oil resistance, heat resistance and chemical resistance.

JTEKT Corporation

Scale Seal (WR...RJ, MH...J, H...J Types)

Scale seals and scale covers for shaft diameters of 210 to 1203 mm. Made of nitrile rubber.

JTEKT Corporation

V-Ring (MV...A type)

Nitrile rubber V-ring for shaft diameters of 38 to 875 mm. Dimensions are specified for each shaft diameter.

JTEKT Corporation

Mor-Oil Seal / Seal Inner Ring (MS...J/H...J type)

Oil seal with metal reinforcement for large-diameter shafts, shaft diameter 167 to 1593 mm. Two types: Mor-Oil Seal and Seal Inner Ring.

JTEKT Corporation

Scale Seal (WR Type)

Nitrile rubber scale seal for shaft diameters of 195 to 1595 mm. Some models have mounting holes.

JTEKT Corporation

Reinforced Lip Oil Seal with Metal Case HMSAH

Reinforced lip oil seal for shaft diameters of 68 to 340 mm. All rubber materials are nitrile.

JTEKT Corporation

Oil Seal All-Rubber Seal (MS Type)

All-rubber oil seal made of nitrile rubber, compatible with shaft diameters of 35 to 2538 mm. The designation number consists of a type symbol and dimensions.

JTEKT Corporation

Reinforced Oil Seal with Metal Case HMSH...J

Reinforced oil seal with metal case for shaft diameters of 117 to 405 mm. Shape varies by drawing example; rubber material is nitrile for all types.

JTEKT Corporation

Oil Seal with Reinforcing Ring HMSH

Oil seal with reinforcing ring for shaft diameters of 41 to 440 mm. All rubber materials are nitrile.

JTEKT Corporation

Pressure-Resistant Seal / Reciprocating Seal

Special oil seal that minimizes lip deformation for high-pressure conditions and reciprocating shaft motion.

JTEKT Corporation

Oil Seal Standard Type (HM/HMA/HMS/HMSA, MH/MHA/MHS/MHSA)

Standard oil seals with shaft diameters of 50 to 670 mm. Available in metal outer case and rubber outer case types, with rubber materials selectable from nitrile, acrylic, silicone, and fluoro rubber.

JTEKT Corporation

Oil Seals (Standard Types such as MHSA, HMSA, MHSD, HMSD)

Oil seals for oil sealing, selected by type according to operating conditions, including rubber outer case or metal outer case, spring-loaded, and auxiliary lip types.

JTEKT Corporation

Oil Seal Special Type Large Size (YS/YSN/YSA/YSAN)

Large oil seals with shaft diameters of 255 to 1640 mm. Spacer-equipped types are available, and rubber materials can be selected from nitrile, fluororubber, and hydrogenated nitrile.

JTEKT Corporation

Full Rubber Seal, Large Seal, Morgoil Seal, Water Seal, Scale Seal, V-Ring

A group of special oil seals including full rubber, large-diameter shaft, and water and scale protection types for rolling mills, with easy installation.

JTEKT Corporation

Special Oil Seals (Perfect Seal, Helix Seal, Super Helix Seal, etc.)

Special oil seals with hydrodynamic ribs that enhance pumping action, available for both-direction and one-direction rotation.

JTEKT Corporation

Double Lip Seal / Side Lip Seal / HR Seal / SIM Seal

A group of specialty oil seals, including double lip designs that separate two sealed media, and types with enhanced dust and water intrusion protection and outer periphery sealing.

JTEKT Corporation

Small One-Way Clutch 1WC1012

Model: 1WC1012

High-load small one-way clutch with metal spring for 10 mm shaft diameter. Torque capacity is 2.35 N-m.

JTEKT Corporation

Oil Seal

Oil seal that prevents leakage of oil and other sealed media from the rotating part of a shaft and intrusion of external dust. Covers all types and dimension series conforming to ISO, JIS, and JASO standards.

JTEKT Corporation

O-Ring

O-rings used for sealing water, oil, air, various gases and chemicals. Available in a wide range of sizes and types.

JTEKT Corporation

Small One-Way Clutch 1WC1216

Model: 1WC1216

High-load small one-way clutch with metal spring. For 12 mm shaft diameter, torque capacity 6.28 N-m.

JTEKT Corporation

Small One-Way Clutch EWC1012C

Model: EWC1012C

High-load small one-way clutch with synthetic resin spring. For 10 mm shaft diameter, torque capacity is 2.35 N-m.

JTEKT Corporation

Small One-Way Clutch 1WC0812

Model: 1WC0812

A small, high-load one-way clutch with metal spring. For 8 mm shaft diameter, torque capacity is 1.96 N-m.

JTEKT Corporation

Small One-Way Clutch EWC0812C

Model: EWC0812C

High-load small one-way clutch with synthetic resin spring. For 8 mm shaft diameter, torque capacity 1.96 N-m.

JTEKT Corporation

Small One-Way Clutch EWC0812A

Model: EWC0812A

Low-load small one-way clutch with synthetic resin spring. For 8 mm shaft diameter, torque capacity is 1.18 N-m.

JTEKT Corporation