Needle Roller Thrust Bearings

201481811341907412When high axial load capacities are needed and envelope space is minimal, thrust needle roller bearings are an option. These bearings consist of a stamped or machined cage and rollers. The cage retaining the rollers is paired with thrust washers that act as raceways. Thrust bearings can be used without thrust washers when the faces of adjacent machine components can serve as raceways, allowing the machine to be even more compact. These bearings provide a high degree of stiffness and are most suitable where high accuracy is required at high speeds and under fluctuating heavy loads, such as machine tools and high-pressure pumps.

LILY bearing washers are required in cases where adjacent machine components cannot serve as raceways. washers are developed primarily for applications with cylindrical roller and cage thrust assemblies, but they can also be combined with needle roller and cage thrust assemblies. These washers, made of carbon chromium bearing steel are hardened and have precision machined raceways.

  For shaft diameter
in mm
Features
AXK 4 – 160 single direction, to DIN 5405-2
AXW 10 – 50 single direction, AXK with axial bearing washer
TC 1/4 ” – 4 1/8 “ single direction, to ABMA 21.2 – 1988, suitable for combination with axial bearing washers TWA, inch sizes

Needle Roller Bearing Washers

20148181134517206973

  For shaft diameter
in mm
Features
AS 4 – 160 suitable for AXK and K811, to DIN 5405-3/ISO 303
LS 15 – 160 suitable for AXK and K811
GS811 16 – 324 to DIN 616/ ISO 104, housing locating
GS812 32 – 304 to DIN 616/ ISO 104, housing locating
GS893 32 – 154 to DIN 616/ ISO 104, housing locating
GS894 62 – 325 to DIN 616/ ISO 104, housing locating
WS811 15 – 320 to DIN 616/ISO 104, shaft locating
WS812 30 – 300 to DIN 616/ISO 104, shaft locating
WS893 30 – 150 to DIN 616/ISO 104, shaft locating
WS894 60 – 320 to DIN 616/ISO 104, shaft locating
TWA 1/4 ” – 4 1/8 “ suitable for axial needle roller bearings TC to ABMA 21.2 – 1988, inch sizes
TWB 1/4 ” – 4 1/8 “ suitable for axial needle roller bearings TC to ABMA 21.2 – 1988, inch sizes
TWC 1/4 ” – 4 1/8 “ suitable for axial needle roller bearings TC to ABMA 21.2 – 1988, inch sizes
TWD 1/4 ” – 4 1/8 “ suitable for axial needle roller bearings TC to ABMA 21.2 – 1988, inch sizes

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