Sheaves

Harken 22mm Micro Sheave Self-contained sheaves are designed for sailors to use in custom applications. The Micro, Bullet, and Big Bullet sheaves are Delrin® with Delrin® ball bearings. They are scored for rope. Delrin® is a registered...

Harken 29mm Bullet Sheave Self-contained sheaves are designed for sailors to use in custom applications. The Micro, Bullet, and Big Bullet sheaves are Delrin® with Delrin® ball bearings. They are scored for rope. Delrin® is a registered...

Harken High-Load Sheave High-load sheaves are offered as replacement parts or for use in special applications. Their bearing system combines sideload-carrying balls with a PTFE composite bushing to carry radial loads. Please Note: Breaking load...

Harken 5T V Sheave - Wide Tulip Part Number Sheave Dia. Center Pin Dia. Width Weight Max. Line Dia. Max. Working Load Breaking Load HKN-3378 62mm 22.67mm 35mm 228g 13mm 5000kg 10000kg

Harken 3T V Sheave - Wide Tulip High-load titanium V sheaves feature the same incredibly efficient bearing set of angled titanium rollers as Harken’s V blocks. Harken V sheaves are extremely versatile! Perfect for running lines underdeck, in...

Harken Midrange Sheave, 51mm Self-contained sheaves are designed for sailors to use in custom applications. Midrange sheaves come in either Delrin® or aluminum for wire. Delrin® is a registered trademark of E. I. du Pont de Nemours and...

Harken Wide Sheave, 64mm Self-contained sheaves are designed for sailors to use in custom applications. Midrange sheaves come in either Delrin® or aluminum for wire. Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or...

Harken Dual Bullet Sheave, 29mm Self-contained sheaves are designed for sailors to use in custom applications. Two 160 sheaves make up the 161 dual-sheave universal lead. Use this sheave to divert a line that must turn in either direction...

Harken 57mm Delrin Sheave Self-contained sheaves are designed for sailors to use in custom applications. 2760 sheaves are Delrin® acetal resin with Delrin® ball bearings. They are scored for rope Part Number Max. Line Dia. Sheave...

Harken 57mm 5-Sheave Block - Swivel Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming...

Harken 22mm High-Load 1250 Car - Pivoting Sheaves, Eyestrap Harken ball bearing traveler cars with multipart purchases allow easy adjustment of loaded sails from the cockpit. Small Boat CB traveler cars fit dinghies, keelboats, beachcats, and offshore...

Ronstan Sheave Acetal - Solid Bearing (19mm O.D.) Ronstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the tough marine environment. Acetal is well...

Ronstan Sheave Acetal - Solid Bearing (25mm O.D.) Ronstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the tough marine environment. Acetal is well...

Ronstan Sheave Acetal - Solid Bearing (28mm O.D.) Ronstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the tough marine environment. Acetal is well...

Ronstan Sheave Acetal - Solid Bearing (40mm O.D.) Ronstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the tough marine environment. Acetal is well...

Ronstan Sheave Acetal - Solid Bearing (38mm O.D.) Ronstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the tough marine environment. Acetal is well...

Ronstan Sheave Acetal - Solid Bearing (50mm O.D.) Ronstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the tough marine environment. Acetal is well...

Ronstan Sheave Acetal - Solid Bearing (60mm O.D.) Ronstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the tough marine environment. Acetal is well...

Ronstan Sheave Acetal - Solid Bearing (66mm O.D.) Ronstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the tough marine environment. Acetal is well...

Ronstan Sheave Acetal - Brass Bearing. Ronstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the tough marine environment. Acetal is well suited to the...