Machine Parts

Long-Life Bearings SH Bearing, KE Bearing, NK Bearing

Long-life bearings with optimized surface hardness and retained austenite content achieved through special heat treatment. Delivers high performance in harsh vehicle environments.

JTEKT Corporation

Low-Torque Tapered Roller Bearing (LFT)

Tapered roller bearing with optimized flange roughness and special crowning to reduce drag torque and improve durability against shaft inclination.

JTEKT Corporation

JHS Series Self-Aligning Roller Bearing

Highly durable self-aligning roller bearing achieving long life, high speed, and high-temperature capability through optimized bearing material and internal design, and dimensional stabilization treatment.

JTEKT Corporation

Mud-Resistant Low-Torque Ball Bearing

A ball bearing combining a labyrinth structure that prevents mud ingress with low torque. Contributes to stable operation of agricultural machinery and reduced maintenance frequency.

JTEKT Corporation

Bearings for Wind Turbine Gearboxes

Bearings for the various positions inside a wind turbine gearbox that raise the rotation of the main shaft to a speed suitable for power generation. Optimally designed according to type, load, and rotational speed.

JTEKT Corporation

Main Shaft Bearing

A large-scale bearing installed on the main shaft of a wind turbine, receiving the wind load of the rotor and transmitting rotational torque to the gearbox. Available in double-row cylindrical roller, double-row tapered roller, and spherical roller bearing types.

JTEKT Corporation

Main Shaft Oil Seal All-Rubber Seal (MS Type / MSA Type)

All-rubber oil seal for wind turbine main shafts. Easy to install, with a dust lip type available for dusty environments.

JTEKT Corporation

Peripheral Equipment Product: Bearings for Yaw Drive Reducers

High-load, high-rigidity tapered roller bearings and needle roller bearings used in yaw drive reducers of wind turbines. Contributes to compact design and longer service life.

JTEKT Corporation

Generator Bearing

Insulated ceramic bearing that prevents electrical erosion inside the generator of wind turbines. Also contributes to longer service life.

JTEKT Corporation

Oil Seal (HMSH...J)

An oil seal that adds a scale seal function to the HMSH to prevent scale from entering from the roll side.

JTEKT Corporation

Morgoyle Seal (MS...NJ)

Seal for Morgoyle bearings (plain bearings) that enhances sealing performance through a flinging effect and seal lip.

JTEKT Corporation

Oil Seal (YSN)

Low-torque oil seal for backup rolls of high-speed cold rolling mills.

JTEKT Corporation

Oil Seal for Continuous Casting Equipment (MHSEA / MHSE)

Oil seal for bearing housings of continuous casting equipment. Follows roll deflection and suppresses intrusion of water and scale.

JTEKT Corporation

Intermediate Seal (D)

A multi-lip seal combining an oil seal and sleeve, used in the intermediate section of sintering machine pallet carriages.

JTEKT Corporation

Large-Diameter Seal (MS)

Large-diameter oil seal for converter trunnion bearings. Available in a one-point cut configuration that allows installation without removing the shaft.

JTEKT Corporation

Roll Neck Bearings for Section Steel Rolling Mills (Double-Row and Four-Row)

Double-row tapered roller bearings, four-row tapered roller bearings, and four-row cylindrical roller bearings used for V-rolls and roll necks of section steel rolling mills.

JTEKT Corporation

JTEKT Oil Seals (Scale Seals / Oil Seals)

Low heat generation, long-life oil seals used around rolling mills and transfer tables. Available as scale seals and general oil seals.

JTEKT Corporation

High-Sealing Seal (for Rolling Mill Roll Necks)

A bearing seal that prevents intrusion of rolling water and scale, achieving long-term maintenance-free operation.

JTEKT Corporation

Scale Seal (WR)

A scale (cooling water and scale) intrusion prevention seal with a side lip design that offers excellent rolling water flinging-off performance. Used in the roll bearing section of rolling mills.

JTEKT Corporation

Oil Seal (YS)

Oil seal with metal ring for rolling mill roll necks. Replacement timing can be determined by the limit mark.

JTEKT Corporation

Roll Neck Bearing Four-Row Cylindrical Roller Bearing (for Backup Roll)

Four-row cylindrical roller bearing used for backup rolls of cold rolling mills. Basic static load rating up to 83300 kN.

JTEKT Corporation

Roll Neck Thrust Bearing (FC Type)

Four-row cylindrical roller bearing used as roll neck thrust bearing in hot and cold rolling mills.

JTEKT Corporation

Slewing Ring Bearings

Slewing Bearing for Swing Tower Support (DTR Type)

High-rigidity slewing bearing that accommodates radial, axial and moment loads. Sealing structure also prevents foreign matter ingress.

JTEKT Corporation

Cylindrical Roller Thrust Bearing for Work Roll 10NUP1144

Model: 10NUP1144

A compact cylindrical roller bearing that supports the thrust load of work rolls.

JTEKT Corporation

Cylindrical Roller Thrust Bearing for Work Roll 10NUP1346/48

Model: 10NUP1346/48

Cylindrical roller bearing that receives thrust loads of work rolls.

JTEKT Corporation

Cylindrical Roller Thrust Bearing for Work Roll 10NUP1352

Model: 10NUP1352

Cylindrical roller bearing that receives the thrust load of work rolls.

JTEKT Corporation

Roll Neck Bearing, Sealed Four-Row Tapered Roller Bearing

Sealed four-row tapered roller bearing used for work rolls and intermediate rolls of hot and cold rolling mills. Basic load rating up to 22200 kN.

JTEKT Corporation

Roll Neck Bearing Four-Row Tapered Roller Bearing (Open Type)

Open-type four-row tapered roller bearing used for work rolls and intermediate rolls in cold rolling mills. Bore diameter from 343 mm to 711.2 mm.

JTEKT Corporation

Bearings and Seals for Sintering Machine Pallet Carts (Sealed Double-Row Cylindrical Roller Bearings for Pressure Rollers, Sealed Double-Row Tapered Roller Bearings for Wheels, Intermediate Seals)

Sealed bearings and seals for sintering machine pallet carts. Designed to withstand heavy loads and dust ingress.

JTEKT Corporation

Bearing Unit for Tension Leveler

Bearing unit for tension levelers supporting high-speed rotation, wet and dry environments, and low torque.

JTEKT Corporation

Bearing Unit for Plate Levelers

A bearing unit for plate levelers designed for harsh environments involving heavy loads, rust, and water or foreign matter ingress.

JTEKT Corporation

Self-aligning ball bearings

JHS Series Self-Aligning Roller Bearing

Heavy-load self-aligning roller bearing for roll support in continuous casting equipment. Uses developed steel and optimized internal design to improve wear resistance and rated load capacity.

JTEKT Corporation

Oil Seal for Split Bearing Unit (MHSE/MHSEA Type)

Oil seal for bearing housings of continuous casting equipment. Suppresses ingress of water and scale, and supports grease and oil-air discharge and recovery methods.

JTEKT Corporation

High-Sealing Oil Seal for Sealed Four-Row Tapered Roller Bearings

High-sealing oil seal for four-row tapered roller bearings in roll necks. Greatly reduces ingress of rolling water and scale.

JTEKT Corporation

Drive shaft

Drive Shaft for Rolling Mills (Block Type)

A high-strength, long-life drive shaft that drives rolls in rolling mills. Used under demanding conditions such as plate rolling mills and hot rolling mills.

JTEKT Corporation

Torque limiter

Hyper Coupling (Torque Limiter)

A torque limiter that protects rolling mill drive systems from excessive torque. Improves operating accuracy and durability, and shortens recovery time.

JTEKT Corporation

Half-Ring Type Split Bearing Unit (HSC Bearing)

Half-ring type split bearing unit. Compact sealed structure and high cooling efficiency; heavy-load product.

JTEKT Corporation

JHS520 Roll Neck Bearing (Standard / Premium)

Four-row tapered roller bearing for rolling mill roll necks. Achieves long life and high corrosion resistance through case-hardening steel and special heat treatment.

JTEKT Corporation

JHS330 Self-Aligning Roller Bearing

Self-aligning roller bearing for continuous casting equipment. Handles heavy loads and high-temperature environments, with longer service life than conventional products.

JTEKT Corporation

JHS370 Oil Seal for Continuous Casting Equipment

Oil seal for continuous casting equipment. Suppresses intrusion of water and scale, with HNBR material as standard for excellent heat resistance.

JTEKT Corporation

Cylindrical Roller Bearing with Self-Aligning Ring (SC Bearing)

A cylindrical roller bearing with a self-aligning ring that absorbs axial movement of rolls. Suitable for heavy loads and high-temperature environments.

JTEKT Corporation

Support Bearing for Precision Ball Screw SAC2562B

Model: SAC2562B

Thrust angular contact ball bearing for supporting precision ball screws, with bore 25 mm and outer diameter 62 mm. Contact angle 60°.

JTEKT Corporation

Support Bearing Unit for Precision Ball Screws BSU1747BDF

Model: BSU1747BDF

Bearing unit for precision ball screw support incorporating SAC1747BDF. Housing outer diameter 60 mm, excellent dust resistance.

JTEKT Corporation

Tapered Roller Bearings

TRB-LFT Ultra-Low Torque Tapered Roller Bearing (LFT-IV)

A tapered roller bearing with greatly reduced friction loss, used for differential pinion support and similar applications. A resin cage controls the inflow of lubricating oil.

JTEKT Corporation