Deep Groove Ball Bearings

Inside diameter

• 20 (2) 

  12 (8) 15 (7)

Outside diameter

• 32 (2) 

  37 (2) 42 (11) 47 (14) 52 (8) 72 (1)

Sealing type

• (no filter) 

  Rubber seals on both sides (1) Sheet metal seals on both sides (1)