thrust ball bearings

A ball thrust bearing is a particular type of rotary ball bearing. Like other ball 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) which may be grooved the rolling balls elements which are typically caged. As opposed to roller thrust bearings, ball thrust bearings can generally operate at higher speeds but at lower loads.

Some important factors when selecting thrust bearings from us: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.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NSK 51311 thrust ball bearings	6809-2RS	45x58x7	45	58
RHP LT2 thrust ball bearings	61948	320x240x38	320	240
15 mm x 60 mm x 11 mm NKE 54405+U405 thrust ball bearings	672H	2x4x1.2	2	4
NKE 53201+U201 thrust ball bearings	68/670	670x820x69	670,000	820,000
NTN 81134 thrust ball bearings	387AS/382	57.15x98.425x21	57,15	98,425
INA 2005 thrust ball bearings	NUP20/750	750x1090x195	750	1090
SKF 51101V/HR11T1 thrust ball bearings	UCFCX14-44	69,85	69,85 mm	164 mm
KOYO 53224 thrust ball bearings	PC30470022CS	30x47x22	30	47
NTN 562021 thrust ball bearings	68/710	710x870x74	710,000	870,000
NACHI 54416 thrust ball bearings	KJ38X43X29.8	38,000	43,000	38,000 mm
INA 4119-AW thrust ball bearings	68/900	900x1090x85	900,000	1090,000
ISB 51112 thrust ball bearings	6403ZZ	17x62x17	17,000	62,000