Ronstan Series 15 Ball Bearing Utility Block - Exit Block Boat Shields Its sheave Ø is 29

Its sheave Ø is 29 mm (1 1/8 in)

Self-lubricating Nylatron® sheave and full contact bearing for high dynamic loads

2-8mm(3/32" - 5/16") Rope Diameter

Not sold in pairs

Ronstan Series 15 Ball Bearing Utility Block - Exit Block Boat Shields Its sheave Ø is 29Series 15 Ball Bearing Utility Block Exit Block Features: Smallest and lightest ball bearing block available Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O ring to separate running line from head lashing or fixing Features a flush rivet to minimize cutout and facilitate installation. Featuring a formed single piece housing for maximum strength and