SELDÉN BALL
BEARING BLOCKS

 

Ball bearing blocks are used where the loads are more moderate and dynamic.

The ball bearings provide for good sheave rotation with the lowest possible friction. Available in 20, 30, 40 and 60 mm sheave diameters.

 

 

 

 

 

 

 

 

 

 

Technical features (BBB 30 / 40)

  1. Cheeks with composite 50/50 glass fibre/polyamide
  2. Stainless steel races
  3. Acetal ball bearing cages
  4. Stainless steel balls

Big bearing diameter - less friction

 

BBB20

20 mm sheave diameter and stainless ball bearings.

BBB30

30 mm sheave diameter and stainless ball bearings.

BBB40

40 mm sheave diameter and stainless ball bearings.

BBB60

60 mm sheave diameter. Available with Delrin ballbearings or a Heavy Duty version with stainless ball bearings.