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.
Technical Features BBB30
- Cheeks with composite 50/50 glass fibre/polyamide
- Stainless steel races
- Acetal ball bearing cages to prevent ball-to-ball friction and to reduce weight
- Stainless steel balls
- Big bearing diameter - less friction
Technical Features Tie On and Cheek Block
- Glass fibre reinforced composite cheeks.
- Acetal ball bearings for light weight.
- Glassfibre reinforced sheave.
Specifications
Part# 403-101-09R - BBB30 CHEEK
- Weight: 23.00 g
- Breaking Load: 400 kg
- Safe working Load: 200 kg
- System: BBB30
- Max line size: 8 mm
- Mounting: 2xM4
Tips for Fitting Tie On
Tie on blocks can be fitted in three different ways. Note that the safe working load of the block is reduced by 50% when the BBB30 is fitted as in picture 3.
