Harken 45mm Tulip Sheave
Shipping and Delivery
Enjoy free shipping on qualifying orders of $145 or more delivered within the 48 contiguous United States. Alaska, Hawaii, Puerto Rico, and other U.S. territories are excluded.
Delivery for qualifying free-shipping orders takes 8 to 10 business days.
Free shipping does not apply to:
- Orders containing only clearance items
- Customized special orders made to your detailed requirements
- Sails and boats
- Long tracks, spinnaker poles, whisker poles, and large tubes
- Oversized or heavy items, including items that require less-than-truckload (LTL) freight shipping
Standard Shipping
- UPS and FedEx Ground: Delivery usually takes 2 to 5 business days for in-stock orders.
- USPS: Allow an additional 3 business days beyond the standard shipping time.
- Saturday delivery: UPS and FedEx deliver on Saturdays only for overnight shipments sent on Friday. Additional charges may apply.
Oversized Items and Freight Shipping
Oversized items, such as whisker poles, spinnaker poles, and tracks longer than 8 feet, require freight shipping. The estimated shipping cost is $500, depending on the destination.
For freight deliveries, provide a commercial address, such as the marina, yacht club, or boatyard where your sailboat is located. The recipient must sign for the shipment upon delivery.
International Orders
International customers are responsible for all applicable import duties, fees, and taxes.
Harken 45mm Tulip Sheave
Harken 45mm Tulip Sheave
Tulip sheaves are ideal for applications where slight lead angle misalignments would otherwise lead to off-center loading and increased function. The line friendly wide design is also helpful where the lead angle changes as it does some outhaul systems. Aluminum sheave material with a pressed IGUS journal bearing, and Torlon ball bearings to support side loads
Technical Description
| Maximum line Ø (mm) | 12 mm |
| Maximum line Ø (in) | 1/2 in |
| Fasteners (mm) | 8 mm |
| Fasteners (in) | 5/16 in |
| Sheave Ø (mm) | 45 mm |
| Sheave Ø (in) | 1 3/4 in |
| Width (mm) | 32 mm |
| Width (in) | 1 1/4 in |
| Weight (g) | 83.5 g |
| Weight (oz) | 3 oz |
| Center pin Ø (mm) | 8 mm |
| Center pin Ø (in) | 5/16 in |
| Maximum working load (kg) | 998 kg |
| Maximum working load (lb) | 2200 lb |
| Breaking load (kg) | 1996 kg |
| Breaking load (lb) | 4400 lb |
Harken 45mm Tulip Sheave
Tulip sheaves are ideal for applications where slight lead angle misalignments would otherwise lead to off-center loading and increased function. The line friendly wide design is also helpful where the lead angle changes as it does some outhaul systems. Aluminum sheave material with a pressed IGUS journal bearing, and Torlon ball bearings to support side loads
Technical Description
| Maximum line Ø (mm) | 12 mm |
| Maximum line Ø (in) | 1/2 in |
| Fasteners (mm) | 8 mm |
| Fasteners (in) | 5/16 in |
| Sheave Ø (mm) | 45 mm |
| Sheave Ø (in) | 1 3/4 in |
| Width (mm) | 32 mm |
| Width (in) | 1 1/4 in |
| Weight (g) | 83.5 g |
| Weight (oz) | 3 oz |
| Center pin Ø (mm) | 8 mm |
| Center pin Ø (in) | 5/16 in |
| Maximum working load (kg) | 998 kg |
| Maximum working load (lb) | 2200 lb |
| Breaking load (kg) | 1996 kg |
| Breaking load (lb) | 4400 lb |
