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
NKE 53213 thrust ball bearings	Cone & Cup	Roller Bearings	25 mm	1
NKE 53311 thrust ball bearings	200 °C	36 mm	9.55 kN	20 mm
75 mm x 135 mm x 14 mm NKE 54218-MP thrust ball bearings	Std Retainer	Standard	Steel	Set Screw
NKE 51106 thrust ball bearings	21 mm	126 mm	17.5 mm	15.2 kN
NKE 53415- MP thrust ball bearings	-20 °C	110 mm	55.56 mm	22 mm
190 mm x 300 mm x 300 mm NKE 52244-MP thrust ball bearings	STANDARD PAINT	89 LB	30.0000 in	3-1/2 X 3-1/2 X 3/8
NKE 53224+U224 thrust ball bearings	70.3 mm	29 mm	48 mm	150 mm
30 mm x 68 mm x 9 mm NKE 54208 thrust ball bearings	2 mm	55 mm	111 mm	120 mm