Ball Bearing Units

Ball bearing units are ready-to-install ball bearing units which are usually screwed in an upright position on a mounting surface.

The housings are designed either in one piece (to support low loads) with a special ball bearing or in two pieces (to support higher loads) with standard self-aligning ball bearings or spherical roller bearings.

On account of the straightforward design and respectively low manufacturing costs, single-piece bearing units are increasingly being used.
Misalignment or bending of shafts by up to 5° can be compensated by the convex design of the ball bearing outer race. This moves within the ball-shaped bearing seat (angular movement) in the housing and also prevents edge pressing between balls and raceway.



SA 201 G2
Bearing insert
View product
  • d (mm)12
  • D (mm)40
  • Bi (mm)28,6
  • B1 (mm)19,1
  • Be (mm)12
  • n (mm)6,5
  • m (mm)12,6
  • G (mm)4,8
  • r (mm)1
SA 202 G2
Bearing insert
View product
  • d (mm)15
  • D (mm)40
  • Bi (mm)28,6
  • B1 (mm)19,1
  • Be (mm)12
  • n (mm)6,5
  • m (mm)12,6
  • G (mm)4,8
  • r (mm)1
SA 203 G2
Bearing insert
View product
  • d (mm)17
  • D (mm)40
  • Bi (mm)28,6
  • B1 (mm)19,1
  • Be (mm)12
  • n (mm)6,5
  • m (mm)12,6
  • G (mm)4,8
  • r (mm)1
SA 204 G2
Bearing insert
View product
  • d (mm)20
  • D (mm)47
  • Bi (mm)31
  • B1 (mm)21,5
  • Be (mm)14
  • n (mm)7,5
  • m (mm)14
  • G (mm)4,8
  • r (mm)1,5
SA 205 G2
Bearing insert
View product
  • d (mm)25
  • D (mm)52
  • Bi (mm)31
  • B1 (mm)21,5
  • Be (mm)15
  • n (mm)7,5
  • m (mm)14
  • G (mm)4,8
  • r (mm)1,5
SA 206 G2
Bearing insert
View product
  • d (mm)30
  • D (mm)62
  • Bi (mm)35,7
  • B1 (mm)23,8
  • Be (mm)16
  • n (mm)9
  • m (mm)14,8
  • G (mm)6
  • r (mm)1,5
SA 207 G2
Bearing insert
View product
  • d (mm)35
  • D (mm)72
  • Bi (mm)38,9
  • B1 (mm)25,4
  • Be (mm)17
  • n (mm)9,5
  • m (mm)15,9
  • G (mm)6,8
  • r (mm)2
SA 208 G2
Bearing insert
View product
  • d (mm)40
  • D (mm)80
  • Bi (mm)43,7
  • B1 (mm)30,2
  • Be (mm)18
  • n (mm)11
  • m (mm)19,2
  • G (mm)6,8
  • r (mm)2
SA 209 G2
Bearing insert
View product
  • d (mm)45
  • D (mm)85
  • Bi (mm)43,7
  • B1 (mm)30,2
  • Be (mm)19
  • n (mm)11
  • m (mm)19,2
  • G (mm)6,8
  • r (mm)2
SA 210 G2
Bearing insert
View product
  • d (mm)50
  • D (mm)90
  • Bi (mm)43,7
  • B1 (mm)30,2
  • Be (mm)20
  • n (mm)11
  • m (mm)19,2
  • G (mm)6,8
  • r (mm)2