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.

Thrust ball bearings are classified into those with flat seats or aligning seats depending on the shape of the outer ring seat (housing washer). They can sustain axial loads but no radial loads. For Single-Direction Thrust Ball Bearings, pressed steel cages and machined brass cages are usually used The cages in Double- Direction Thrust Ball Bearings are the same as those in Single-Direction Thrust Ball Bearings of the same diameter series.

Bearing Number	Bore Dia	Outer DIa	Width	Size
ISB EBL.30.1255.200-1STPN thrust ball bearings	200 °C	3.25 kg	M16	16.8 Nm
ISB ZK.22.0880.100-1SN thrust ball bearings	Unirex N2	Steel	Rubberized	Steel
ISB NBL.20.0414.201-2PPN thrust ball bearings	0.2 kg	47 mm	1/4-28UNF	15.88 mm
ISB 51116 thrust ball bearings	26 mm	30.1 mm	100 °C	FC207N-
AST 51312M thrust ball bearings	94 mm	5.5 Nm	M6x1	T204N-
AST F10-18M thrust ball bearings	100 °C	12.8 kN	66.5 mm	7 mm
AST F9-17 thrust ball bearings	PH210N-	65 mm	43.7 mm	23.2 kN
NKE 53204+U204 thrust ball bearings	274 mm	51.1 mm	SP206-207/72-	41 mm
35 mm x 100 mm x 17 mm NKE 54409+U409 thrust ball bearings	Rubberized	Setscrew Ball Bearin	Setscrew	Normal Duty
30 mm x 78 mm x 12 mm NKE 54308+U308 thrust ball bearings	34 mm	100 °C	14 kN	UC205-14G2L3
80 mm x 210 mm x 33 mm NKE 54420-MP+U420 thrust ball bearings	200 °C	0.53 kg	11,5mm	25 mm
10 mm x 32 mm x 5 mm NKE 54202 thrust ball bearings	39 mm	36 mm	19 mm	14 kN