JTEKT Corporation

Double-Row Tapered Roller Bearings (TDI Type / TDO Type)

Double-row tapered roller bearings for medium-load applications such as rolling mill roll necks and speed reducers. TDI type has inward-facing configuration; TDO type has outward-facing configuration.

JTEKT Corporation

Double-Row Tapered Roller Bearing (Inward Type, for Axial Load Support) TDIS Series

Double-row tapered roller bearings for axial load support, with bore diameters of 100 to 900 mm. Keyway types are available, and dimensions and load ratings are listed for each model number.

JTEKT Corporation

Double-Row Tapered Roller Bearing (Inward, Tapered Bore) TDIT Type

Double-row tapered roller bearing with a tapered bore inner ring. Multiple boundary dimension numbers listed with bore diameters from 127 to 280 mm and outside diameters. Designed to support heavy loads.

JTEKT Corporation

Double-Row Tapered Roller Bearings (Inward Type) TDI Series

Double-row tapered roller bearings with bore diameters of 100 to 940 mm. They support radial and axial loads simultaneously and are used in an inward-facing combination. Dimensions, basic load ratings, and mounting dimensions are listed for each model number.

JTEKT Corporation

Double-Row Tapered Roller Bearings (Outward-Facing) TDO/TDOS Type

Double-row tapered roller bearings with outward-facing outer rings. Numerous bore numbers listed from around 100 mm to over 280 mm in bore diameter.

JTEKT Corporation

Double-Row Tapered Roller Bearing (Outward-Facing) TNA Type

Double-row tapered roller bearing with outward-facing outer ring, medium size with bore diameter from 101.6 mm to approximately 400 mm.

JTEKT Corporation

Cylindrical Roller Bearings

Double-Row Cylindrical Roller Bearings

Double-row cylindrical roller bearings with bore diameters of 100 to 670 mm. Available with cylindrical bore and tapered bore; tapered bore bearings achieve the specified clearance through drive-up amount.

JTEKT Corporation

Double-Row Cylindrical Roller Bearings (NN Type and NNU Type)

Large double-row cylindrical roller bearings with bore diameters of 670 to 710 mm. Available with cylindrical bore and tapered bore, supporting large radial loads.

JTEKT Corporation

Tapered Roller Thrust Bearings

Double-Row Thrust Tapered Roller Bearing

Double-row thrust tapered roller bearing with bore diameter of approximately 160 to 420 mm. A large bearing that supports heavy axial loads, with dimensions and load ratings varying by model number.

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

Mud-Resistant Seal for Agricultural and Construction Machinery

Oil seal that reduces mud ingress and oil leakage through the addition of a side lip and sleeve, enhancing sealing performance in harsh environments.

JTEKT Corporation

Bearing units

Half-Ring Type Bearing Housing Unit for Continuous Casting Machines

A half-ring type bearing housing unit used for intermediate support of pinch rolls in continuous casting machines. Bore diameter class of 100 to 150 mm, with a cooling structure that rectifies water flow.

JTEKT Corporation

Continuous Casting Machine Bearings (SC/SCP)

Full-complement cylindrical roller bearings for roll support in continuous casting machines. Available as free-side SC and fixed-side SCP types, accommodating roll thermal expansion and self-alignment.

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

Oil Seals for Steel Industry Equipment

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

JTEKT Corporation

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

Non-Magnetic Hybrid Ceramic Bearing

A bearing with non-magnetic stainless steel inner and outer rings and ceramic balls, rotating with stable torque unaffected by magnetic fields.

JTEKT Corporation

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

Bearing Packed with Food-Machinery Grease

A hygienic bearing packed with NSF-registered food-machinery grease, designed for food processing sites.

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

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

Angular Contact Ball Bearings

High-Speed Combined Angular Contact Ball Bearing ACT000DB/BDB Series

High-speed combined angular contact ball bearing for axial load support in machine tool spindles. Contact angles of 30° and 40° are available, with bore diameters of 30 to 170 mm. Used in combination with NN3000 series cylindrical roller bearings.

JTEKT Corporation

High-Speed Combination Angular Contact Ball Bearings and Tapered Roller Bearings

Combination angular contact ball bearings for high-speed rotation and a tapered roller bearing series based on ISO metric dimension series.

JTEKT Corporation

Oni Bearing

A bearing that achieves significantly lower torque than existing bearings for road bikes, contributing to lighter starts and sustained speed.

JTEKT Corporation