Thrust Cylindrical Roller Bearings-Thrust Washer

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A cylindrical roller thrust bearing is a particular type of roller bearing. Like other roller bearings, they permit rotation between parts, but they are designed to support a high axial load while doing this (parallel to the shaft). Higher speed applications require oil lubrication. Generally, they are composed of two washers (raceways) and the cylindrical roller elements which are typically caged. As opposed to roller thrust bearings, ball thrust bearings can generally operate at higher speeds but at lower loads.
Thrust bearings must be kept in matched sets.
The bore (d dimensions) of one washer (smaller) in the set will conform to the specifications.
The bore (d dimension) of the mating washer will be ~ .007” larger because it is a clearance hole for the shaft.
Cylindrical roller thrust bearings currently start with bore sizes from 45 mm and go up to 360 mm with outer diameters from 64 mm to 440 mm. Let us know if you need sizes outside these dimensions.

NTN WS89318 Thrust cylindrical roller bearings-Thrust washer

16,000 N 10,300 N
14,000 rpm 40 mm

NTN WS89314 Thrust cylindrical roller bearings-Thrust washer

0 0.671
30 ACBB_SR_MM_DF

NTN WS89312 Thrust cylindrical roller bearings-Thrust washer

400 mm Cylindrical Bore
45 mm 8

NTN WS89309 Thrust cylindrical roller bearings-Thrust washer

52 mm 45 mm
57 mm 78 mm

NTN WS89310 Thrust cylindrical roller bearings-Thrust washer

37 mm Single Row
45 mm 0.3 mm

NTN WS89308 Thrust cylindrical roller bearings-Thrust washer

1.820 kg 0.025 to 0.051 mm
116 mm 39.7 mm

NTN WS89307 Thrust cylindrical roller bearings-Thrust washer

4,300 rpm 112 mm
42 mm 3,600 rpm
1/8