SKF thrust ball bearings designation

SKF thrust bearings designation follow a system that may consist of a basic designation with or without one or more prefixes and/or suffixes.

1 Prefixes (n.a.)

2 Basic designation
Listed in SKF bearing nomenclature
BA. Thrust ball bearing, bore diameter d < 10 mm 
The one-digit number after BA identifies the bore diameter.

3 Suffixes - Internal design (n.a.)

4 Suffixes - External design (seals, snap ring groove etc.) (n.a.)

5 Suffixes - Cage design
F Machined steel cage, ball centred
M Machined brass cage, ball centred

6.1 Suffixes - Materials, heat treatment (n.a.)

6.2 Suffixes - Accuracy, clearance, preload, quiet running
P5 Dimensional and geometrical to tolerances to class P5
P6  Dimensional and geometrical to tolerances to class P6

6.3 Suffixes - Bearing sets, matched bearings (n.a.)

6.4 Suffixes - Stabilization (n.a.)

6.5 Suffixes - Lubrication (n.a.)

6.6 Suffixes - Other variants (n.a.)

Related products

Related numbers

SKF 51100 bearings
10mm x 24mm x 9mm
SKF 51103 bearings
17mm x 30mm x 9mm
SKF 51104 bearings
20mm x 35mm x 10mm
SKF 51105 bearings
25mm x 42mm x 11mm
SKF 51106 bearings
30mm x 47mm x 11mm
SKF 51108 bearings
40mm x 60mm x 13mm
SKF 51109 bearings
45mm x 65mm x 14mm
SKF 51110 bearings
50mm x 70mm x 14mm