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# 403-101-06R - BBB30 TRIPLE
- Weight: 77.00 g
- Safe working Load: 600 kg
- Breaking Load: 1200 kg
- Max line size: 8 mm
- System: BBB30
- Block type: triple
Part# 403-101-07R - BB30 TRIPLE/BECKET CAM
- Weight: 127.00 g
- Safe working Load: 540 kg
- Breaking Load: 1080 kg
- Max line size: 7 mm
- System: BBB30
- Block type: triple, becket, cam
Part# 403-101-10R - BBB30 TRIPLE/BECKET
- Weight: 69.00 g
- Safe working Load: 600 kg
- Breaking Load: 1200 kg
- Max line size: 8 mm
- System: BBB30
- Block type: triple, becket
Part# 403-101-11R - BBB30 TRIPLE/CAM
- Weight: 124.00 g
- Safe working Load: 450 kg
- Breaking Load: 900 kg
- Max line size: 7 mm
- System: BBB30
- Block type: triple, cam