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
Specifications
Part# 403-101-16R - BBB30 SINGLE, SLOT, SWIVEL
- Weight: 22.00 g
- Safe working Load: 200 kg
- Breaking Load: 400 kg
- Max line size: 8 mm
- System: BBB30
- Block type: single