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# 403-101-01R - BBB30 SINGLE, SWIVEL
- Weight: 43.00 g
- Safe working Load: 200 kg
- Breaking Load: 400 kg
- Max line size: 8 mm
- Pin diam: 4 mm
- Shackle diam: 4 mm
- System: BBB30
- Block type: single
Part# 403-101-02R - BBB30 SINGLE, STRAP
- Weight: 21.00 g
- Safe working Load: 200 kg
- Breaking Load: 400 kg
- Max line size: 8 mm
- System: BBB30
- Block type: single
Part# 403-101-03R - BBB30 SINGLE/BECKET SWIVEL
- Weight: 46.00 g
- Safe working Load: 200 kg
- Breaking Load: 400 kg
- Max line size: 8 mm
- Pin diam: 4 mm
- Shackle diam: 4 mm
- System: BBB30
- Block type: single, becket