thrust ball bearings

The thrust ball bearings are classified into two kinds: unidirectional thrust bearing and bidirectional thrust bearing. The former can bear the axial force in one direction and the latter can bear he axial forces in two directions. Both unidirectional and bidirectional thrust ball bearings cannot bear any radial force.Ball bearings, or deep-groove bearings, extend the working life of equipment by enabling wheels, pulleys, and other rotating parts to reduce friction and move smoothly. Ball bearings have a series of round balls encased in a housing and support high axial or low-to-moderate radial loads.

These are thrust bearings containing cylindrical rollers. They can sustain only axial loads, but they are suitable for heavy loads and have high axial rigidity. The cages are machined brass.

Bearing Number	Bore Dia	Outer DIa	Width	Size
KOYO 53272 thrust ball bearings	12.7 mm	R1/8"	3.18 mm	6.65 kN
KOYO 53307 thrust ball bearings	22 mm	24.6 mm	11.5 Nm	SCO209-45
KOYO 54205U thrust ball bearings	20.8 kN	11 mm	R1/8"	37.5 mm
175 mm x 230 mm x 18 mm KOYO 239734B thrust ball bearings	6000 rpm	Setscrew	Single Lip	Unirex N2
KOYO 51328 thrust ball bearings	1.12 kg	13 mm	31 mm	100 °C
KOYO 51176 thrust ball bearings	4.23 kg	32.8 kN	32 mm	R1/8"
SKF 51203V/HR11Q1 thrust ball bearings	17 mm	14.3 mm	32.5 mm	14 kN
35 mm x 85 mm x 12 mm SKF 52309 thrust ball bearings	Without Snap Ring	38 mm	Steel	2 mm
SKF 53313+U313 thrust ball bearings	20.8 kN	31.85 kN	R1/8"	100 °C
40 mm x 90 mm x 23 mm SKF NUP 308 ECP thrust ball bearings	Std Retainer	D-Lock	Steel	Steel
50 mm x 110 mm x 40 mm SKF NJ 2310 ECML thrust ball bearings	27 mm	0.64 kg	34 mm	22.22 mm
120 mm x 260 mm x 55 mm SKF NUP 324 ECP thrust ball bearings	Steel	Baldor-Dodge	Concentric Clamp Col	Low