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
Toyana 54420U+U420 thrust ball bearings	9.55 kN	100 °C	31 mm	22 mm
40 mm x 90 mm x 33 mm SKF NJ 2308 ECJ thrust ball bearings	PLE212N-	28.6 mm	25.4 mm	50.8 mm
SKF 53224+U224 thrust ball bearings	35.7 mm	30.16 mm	27 mm	23.8 mm
85 mm x 180 mm x 41 mm SKF NJ 317 ECP thrust ball bearings	2.77	1.86	4,000 kN	340 mm
100 mm x 180 mm x 34 mm SKF N 220 ECP thrust ball bearings	25.5 mm	4 mm	2.5 mm	24 mm
SNFA BSQU 245 TDT thrust ball bearings	-20 °C	11mm	31 mm	97 mm
SNFA BEAM 20/68/C SQP60 thrust ball bearings	6.5 mm	18.3 mm	23.2 kN	3.97 mm
SNFA BEAM 17/62/C SQP60 thrust ball bearings	2.4375 in	Not Applicable	Round	Non-Expansion
60 mm x 110 mm x 22 mm SNFA BS 260 7P62U thrust ball bearings	23.2 kN	PAE210-	-20 °C	49.21 mm
55 mm x 120 mm x 20 mm SNFA BS 55/120 /S 7P62U thrust ball bearings	105 mm	P321-	182 kN	140 mm
SNFA BEAM 50/115/Z 7P60 thrust ball bearings	40.5 mm	1 mm	27 mm	0.39 Hz
Fersa F15091 thrust ball bearings	6.68 Hz	278 kN	4.67	C4