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.
- d (mm)55
- D (mm)100
- Bi (mm)48,4
- B1 (mm)32,5
- Be (mm)21
- n (mm)12
- m (mm)20,5
- G (mm)8
- r (mm)2,5
- d (mm)60
- D (mm)110
- Bi (mm)53,1
- B1 (mm)37,2
- Be (mm)22
- n (mm)13,5
- m (mm)23,7
- G (mm)8
- r (mm)2,5
- d (mm)20
- a (mm)86
- e (mm)64
- s (mm)12
- g (mm)12
- i (mm)15
- l (mm)25,5
- z (mm)38,5
- Bi (mm)31
- d (mm)25
- a (mm)95
- e (mm)70
- s (mm)12
- g (mm)14
- i (mm)16
- l (mm)27
- z (mm)39,5
- Bi (mm)31
- d (mm)30
- a (mm)108
- e (mm)83
- s (mm)12
- g (mm)14
- i (mm)18
- l (mm)31
- z (mm)44,7
- Bi (mm)35,7
- d (mm)35
- a (mm)117
- e (mm)92
- s (mm)14
- g (mm)16
- i (mm)19
- l (mm)34
- z (mm)48,4
- Bi (mm)38,9
- d (mm)40
- a (mm)130
- e (mm)102
- s (mm)16
- g (mm)16
- i (mm)21
- l (mm)36
- z (mm)53,7
- Bi (mm)43,7
- d (mm)45
- a (mm)137
- e (mm)105
- s (mm)16
- g (mm)18
- i (mm)22
- l (mm)38
- z (mm)54,7
- Bi (mm)43,7
- d (mm)50
- a (mm)143
- e (mm)111
- s (mm)16
- g (mm)18
- i (mm)22
- l (mm)40
- z (mm)54,7
- Bi (mm)43,7
- d (mm)55
- a (mm)162
- e (mm)130
- s (mm)19
- g (mm)20
- i (mm)25
- l (mm)43
- z (mm)61,4
- Bi (mm)48,4