Self Aligning Ball Bearings

Width

• 25 (3) 

  9 (1) 14 (1) 15 (3) 16 (1) 17 (2) 18 (2) 19 (2) 20 (1) 21 (1) 22 (1) 23 (8) 28 (1) 31 (3) 33 (4) 36 (1) 40 (1)

Internal clearance

• (no filter) 

  C3 (1) Normal (2)

Cage type

• Plastic cage (3) 

  Steel cage or standard (4)

Bore type

• (no filter) 

  Cylindrical (1) Tapered (2)

Sealing type

• * (3) 

  Rubber seals on both sides (1)