Hong Kong Bearing Group Limited

Designation system for SKF high precision angular contact ball bearings

Nov 12, 2025

 

 

Designation system for SKF high precision angular contact ball bearings

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angular contact ball bearings 10

Prefix :

C : Hybrid bearing (if not specified by suffix)
S: Sealed bearing
SC: Sealed hybrid bearing
Contact angle and internal design :
ACD : 25° contact angle
ACE: 25° contact angle, high speed design
CD:15° contact angle
CE:15° contact angle, high speed design
DB :25° contact angle, high speed design
FB:18° contact angle, high speed design
GA: Universally matchable bearing, preload class A
GB:Universally matchable bearing, preload class B
GC:Universally matchable bearing, preload class C
Bearing arrangement in matched sets
B:Back to back
F:Face to face
T:Tandem
BT:Back to back tandem
FT:Face to face tandem
BC:Back to back of pairs in tandem
FC:Face to face of pairs in tandem
Preload
A: Light preload
B: Medium preload
C:Heavy preload
G:Special preload, value in daN, e.g. G240

 

 

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