CYLINDRICAL ROLLER THRUST BEARINGS

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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.

 

These bearings use cylindrical rollers and have single-row, double-row, and three-row types for larger load capacities.They support axial loads only, are suited to high loads, and have high axial rigidity.

 

Some important factors when selecting a cylindrical roller thrust bearings from AST:
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.

Bearing Number Bore Dia Outer DIa Width Size
NSK 120TMP93 CYLINDRICAL ROLLER THRUST BEARINGS 19,05 19,05 mm 12,4 kN JH-812
NSK 320TMP93 CYLINDRICAL ROLLER THRUST BEARINGS 0.39 2.55 Imperial 0.06 in
NSK 220TMP93 CYLINDRICAL ROLLER THRUST BEARINGS 53 110 110x200x53 200
NSK 340TMP93 CYLINDRICAL ROLLER THRUST BEARINGS 225 150 ACT030DB 1,1 mm
NSK 110TMP93 CYLINDRICAL ROLLER THRUST BEARINGS 95,25 mm 44.45x95.25x27.783 27,783 mm 44,45 mm
NSK 200TMP93 CYLINDRICAL ROLLER THRUST BEARINGS 2,8 mm NMB 5,52 mm 7 mm
NSK 360TMP93 CYLINDRICAL ROLLER THRUST BEARINGS 74,9 mm 18 mm 19 mm UCF212
NSK 340TMP12 CYLINDRICAL ROLLER THRUST BEARINGS ISO 420 490 mm GE420DO
NSK 300TMP11 CYLINDRICAL ROLLER THRUST BEARINGS 16 16 mm NKI 15/16 0,0388 Kg
NSK 140TMP94 CYLINDRICAL ROLLER THRUST BEARINGS 46 mm 88 88 mm GB35001
NSK 120TMP94 CYLINDRICAL ROLLER THRUST BEARINGS 300 800000 N / Static lo 62 mm NUP328-E-TVP2
NSK 170TMP93 CYLINDRICAL ROLLER THRUST BEARINGS 444 mm 80 535 mm 440x540x80
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