130 mm Roller Bearing Blocks (RBB 130)

The top of the roller bearing range: a 130 mm sheave carrying 5,000 kg on lines up to 18 mm. Three versions, differing only in how the block attaches to the boat; a stainless swivel shackle, a stand-up base, or a soft lashing.

• Designed for high load, dynamic applications
• Machined, black anodized aluminum cheeks and Torlon® roller bearings
• Acetal ball bearings stabilize the sheave under side loads
• PA washer insulates stainless from aluminum to prevent corrosion
• Hollow, chamfered swivel pin to reduce weight
• Safe working load 5,000 kg · breaking load 10,000 kg · max line 18 mm