Delrin Sheaves are injected molded with UV inhibitors and monitored molding cycles lending to a strong, UV resistant product. These sheaves offer dura...More
Delrin Sheaves are injected molded with UV inhibitors and monitored mo...
Delrin Sheaves with Delrin Ball Bearing are used in line applications to reduce friction. To provide the maximum load bearing capability, Schaefer des...More
Delrin Sheaves with Delrin Ball Bearing are used in line applications ...
Ronstan Auto Ratchet Orbit Blocks have the highest holding power available. The sophisticated NC-machined sheave features Generation 2 of Ronstan's pa...More
Ronstan Auto Ratchet Orbit Blocks have the highest holding power avail...
The external tabs can be formed to fit the spar profile before fastening. These sheave boxes are for use with both rope and wire. Plain bearing sheave...More
The external tabs can be formed to fit the spar profile before fasteni...
All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equ...More
All purpose (AP) blocks are a great all around solution. Self-lubricat...
Ronstan all purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races per...More
Ronstan all purpose (AP) blocks are a great all around solution. Self-...
Single Series 30 Orbit block with soft or hard shackle attachment point. The proven Ronstan 2-stage bearing system features high compression grade Ace...More
Single Series 30 Orbit block with soft or hard shackle attachment poin...
Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire. She...More
Ideal for high load applications. Wear resistant sheave material, in l...
This 38 mm plain bearing single block with swivel and becket features stainless steel strap side plates for additional strength. The block is construc...More
This 38 mm plain bearing single block with swivel and becket features ...
This plain bearing sheave is molded from acetal resin which offers high strength and low friction. Sheave Diameter: 25mm Width: 10mm Bore: 6mm Rope Si...More
This plain bearing sheave is molded from acetal resin which offers hig...
The Holt dynamic series of blocks is used on many small sailboats in mainsheet and control line systems. The open axle can be used as a tie point to i...More
The Holt dynamic series of blocks is used on many small sailboats in m...
Self-contained sheaves are designed for sailors to use in custom applications. Use Cruising ESP sheaves to handle high static loads from halyards and ...More
Self-contained sheaves are designed for sailors to use in custom appli...
33 mm Carbo The compact 29 mm Carbo is extremely strong. Use the miniature Carbo as a mainsheet block on small dinghies such as the Optimist, or for l...More
33 mm Carbo The compact 29 mm Carbo is extremely strong. Use the minia...
29 mm Carbo The compact 29 mm Carbo is extremely strong. Use the miniature Carbo as a mainsheet block on small dinghies such as the Optimist, or for l...More
29 mm Carbo The compact 29 mm Carbo is extremely strong. Use the minia...
Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes.High-load composite bearings carry axi...More
Lightweight, low-friction wire blocks carry wire halyards and high-str...
40mm Carbo Fiddle Blocks Carbo fiddle line features high-load ball bearings with fitted races for low-friction operation.The 40 mm fiddle is an excell...More
40mm Carbo Fiddle Blocks Carbo fiddle line features high-load ball bea...