Machine Parts

JHS210 Cylindrical Roller Bearing for Backup Rolls of Multi-High Rolling Mills

Cylindrical roller bearing for backup rolls of multi-high rolling mills. The inner ring uses case-hardened steel to improve rolling life under low-viscosity lubrication.

JTEKT Corporation

Low-Torque Tapered Roller Bearing LFT-V (TRB-LFT Series)

Optimized resin cage shape reduces loss torque by 60% compared with the company's standard low-torque product, while also improving temperature rise, seizure resistance, and foreign-matter-in-oil life. Enables low-torque design in a compact space without changing peripheral components.

JTEKT Corporation

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

Cylindrical Roller Bearing N1000, HAN1000, 3NCN1000 Series

Single-row cylindrical roller bearings for machine tool spindles. Available in standard, ceramic rolling element high-precision/high-speed, and ultra-high-speed specifications, with bore diameters of 30 to 160 mm.

JTEKT Corporation

NNU4900 Series Cylindrical Roller Bearings

Double-row cylindrical roller bearings with flange on outer ring. Dimension tables for bore diameters of 120 to 190 mm are included.

JTEKT Corporation

Precision Ball Screw Support Bearing SAC1747B

Model: SAC1747B

Thrust angular contact ball bearing for precision ball screw support, with 17 mm bore and 47 mm outside diameter. Contact angle 60° for high rigidity.

JTEKT Corporation

Tapered Roller Bearing 30222JR

Model: 30222JR

Tapered roller bearing with a bore of 110 mm, outside diameter of 200 mm and width of 41 mm. Basic dynamic load rating is 405 kN.

JTEKT Corporation

Tapered Roller Bearing 32022JR

Model: 32022JR

Tapered roller bearing with bore diameter 170 mm, outside diameter 170 mm and width 38 mm. Basic dynamic load rating is 312 kN.

JTEKT Corporation

Tapered Roller Bearing 32922JR

Model: 32922JR

Tapered roller bearing, non-flanged outer ring type, with bore 110 mm and outside diameter 150 mm. Basic dynamic load rating is 162 kN.

JTEKT Corporation

Metric Tapered Roller Bearings (for Machine Tools)

Single-row tapered roller bearings and flanged-outer-ring tapered roller bearings for machine tools. Bore diameters range from 35 to 190 mm, and they simultaneously accept radial and axial loads.

JTEKT Corporation

Angular Contact Ball Bearing 3NCHAR / HAR / 3NCHAC / 3NCHAD Series (7000, 7900, 7200 Series)

High-speed, high-precision angular contact ball bearing series with bore diameters of 75 to 190 mm, offering a wide range of models with different contact angles and mounting arrangements.

JTEKT Corporation

Angular Contact Ball Bearing 7200 Series (Contact Angle 30°)

Single-row angular contact ball bearing with a 30° contact angle. Bore diameter approx. 10 to 90 mm, supports high axial loads.

JTEKT Corporation

Angular Contact Ball Bearing 3NCHAR・3NCHAC Series

High-speed angular contact ball bearings of the 3NCHAR and 3NCHAC series. Contact angles of 15°, 20°, 25° and 30° are available.

JTEKT Corporation

Angular Contact Ball Bearing HAR900C/HAR000C Series

Angular contact ball bearings including High Ability specification. Contact angles range from 15° to 30°.

JTEKT Corporation

Angular Contact Ball Bearing 7900C Series (Contact Angle 15°)

Single-row angular contact ball bearing with a 15° contact angle. Bore diameter range 10 to 75 mm, with high axial rigidity.

JTEKT Corporation

PRECILENCE Angular Contact Ball Bearings

Ultra-high precision, ultra-high speed angular contact ball bearing series. Available in high-speed high-load type and high-speed high-rigidity type, with precision grades P4S and P2.

JTEKT Corporation

PRECILENCE Angular Contact Ball Bearing PC/PM/H1-PC Series

Precision angular contact ball bearings with bore diameters of 25 to 110 mm for precision applications. Special specifications such as low NRRO are available upon inquiry.

JTEKT Corporation

Angular Contact Ball Bearing 7000C Series (Contact Angle 15°)

Single-row angular contact ball bearings with a 15° contact angle. Bore diameter range of approximately 10 to 85 mm, suited to standard high-speed, high-rigidity applications.

JTEKT Corporation

NN3000 Series Cylindrical Roller Bearings

Double-row cylindrical roller bearings for machine tool spindles. Dimension tables cover bore diameters of 25 to 150 mm, available in cylindrical bore and tapered bore types.

JTEKT Corporation

Precision Cylindrical Roller Bearings

Double-row and single-row cylindrical roller bearing series for machine tool spindles, ranging from standard to high-speed and ultra-high-speed types.

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

Precision Ball Screw Support Bearing Unit

A high-rigidity support bearing unit combining precision support bearings with a precision-machined housing, designed for easy installation.

JTEKT Corporation

Precision Ball Screw Support Bearing

High-rigidity, high-precision support bearing that supports ball screws in machine tools. Available in double-seal and single-seal types, and compatible with 2 to 4 row combinations.

JTEKT Corporation

PRECILENCE Angular Contact Ball Bearing

Ultra-precision, ultra-high-speed angular contact ball bearing series with 50 to 80% reduction in runout compared with conventional products.

JTEKT Corporation

High-Ability Angular Contact Ball Bearing

High-precision, high-speed angular contact ball bearing series used in machine tool spindles and similar applications. The lineup includes a type with smaller balls for higher speed capability and a type with larger balls for high-load applications.

JTEKT Corporation

Highability Angular Contact Ball Bearing HAR900C/HAR900CA/HAR900

Angular contact ball bearing series for high-speed rotation in machine tool spindles. Ceramic balls and outer-ring-guided cages are standard, with high-rigidity, high-load, and ultra-high-speed types available.

JTEKT Corporation

Ceramic Ball (Silicon Nitride)

Silicon nitride ceramic ball. Excellent wear and galling resistance and corrosion resistance, with light weight, non-magnetic and insulating properties. Nominal diameters range from 0.8 mm to 1.5 inches (38.1 mm).

JTEKT Corporation

Oni Bearing (for Road Bikes)

Road bike bearing that achieves lower torque than existing products.

JTEKT Corporation

All-Ceramic Bearing

A bearing with outer ring, inner ring, and rolling elements all made of ceramics. A high-performance product for harsh environments.

JTEKT Corporation

Ceramic Ball

A ball made of silicon nitride, a bearing component characterized by light weight and high rigidity.

JTEKT Corporation

LINEARWAY

A linear guide that provides high-precision linear motion with slide units moving endlessly along a track rail, designed for special environments.

JTEKT Corporation

New Clean Pro-PR Specification Hybrid Ceramic Linear Ball Bearing

Linear ball bearing with excellent low particle generation, suitable for clean and high-temperature environments.

JTEKT Corporation

EXSEV®-PN

A bearing with a solid lubricant offering excellent heat resistance, compatible with high-temperature vacuum environments up to 300℃.

JTEKT Corporation

EXSEV®-MG

A bearing with silver ion-plated balls that supports high temperature and ultra-high vacuum, achieving low outgassing.

JTEKT Corporation

EXSEV®-MO

Basic-specification bearing with molybdenum disulfide coating solid lubrication, suitable for high-temperature environments up to 300 ℃.

JTEKT Corporation

Linear Ball Bearing

High-precision linear motion bearing for infinite linear motion that accommodates special environments, including silicon nitride balls.

JTEKT Corporation

K Series Full-Ball Combination Ceramic Bearing

Model: 3NC□□□□VST4-1

Ultra-thin section full-ball ceramic bearing. Compatible with clean and vacuum applications.

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

Corogard Pro Bearing® -ZO

Corrosion- and impact-resistant bearing with zirconia outer and inner rings, usable in corrosive solutions and underwater.

JTEKT Corporation

Corogard Pro Bearing®-SC

Corrosion-resistant bearing using silicon carbide ceramics, resistant to corrosion even by strong acids.

JTEKT Corporation

EXSEV®-SK

Stainless steel bearing pre-packed with lithium-based KHD grease, suitable for environments with slight corrosion.

JTEKT Corporation

Korogard Pro Bearing®-MD

Corrosion-resistant bearing made of precipitation-hardening stainless steel, resistant to salt water and solutions, and suitable for vacuum use.

JTEKT Corporation

EXSEV®-WS

A vacuum-compatible bearing combining 350℃ heat resistance and load capacity through tungsten disulfide-based solid lubrication.

JTEKT Corporation

EXSEV®-XT

A bearing sealed with high-temperature fluorinated grease rated up to 300℃, achieving long service life in high-temperature environments.

JTEKT Corporation

All-Ceramic Ball Bearing

All-ceramic structure bearing usable up to 800 ℃ for ultra-high-temperature applications. Also supports corrosion resistance, non-magnetic properties, and electrical insulation.

JTEKT Corporation

EXSEV Bearings / Ceramic Bearings

Technical data sheet for EXSEV bearings and ceramic bearings specifying tolerances and internal clearances of radial ball bearings.

JTEKT Corporation

Special Environment Linear Bearing

Linear bearings for use in special environments such as cleanroom, vacuum, corrosion-resistant, and high-temperature conditions. Selection conditions are organized using a specification survey sheet.

JTEKT Corporation

CleanPro®-RB

Bearing with heat-resistant fluoropolymer coating, compatible with clean and vacuum environments at 260℃.

JTEKT Corporation