Deep Groove Ball Bearings

Inside diameter

• (no filter) 

  9.525 (1) 20 (2) 35 (1) 40 (1) 45 (1) 50 (1)

Outside diameter

• (no filter) 

  22.225 (1) 47 (1) 52 (1) 80 (2) 85 (1) 90 (1)

Width

• (no filter) 

  5.556 (1) 18 (1) 21 (1) 23 (3) 31 (1)

Internal clearance

• Normal (7) 

  C3 (1)

Cage type

• Plastic cage (7) 

  Brass cage (12) Steel cage or standard (472) Steel cage or standard (1)