Brand: Ronstan
Ronstan Series 40 Orbit BB Cheek Block, RF48151
Ronstan Series 40 Orbit BB Cheek Block, RF48151
4 available
About this product
The Ronstan Series 40 Orbit BB Cheek Block provides high-performance reliability for various rigging systems on your sailboat. Designed with a 2-stage bearing system, this block utilizes primary ball bearings to minimize friction and a secondary full-contact bearing to maintain smooth operation across the full working load range.
- Construction: Lightweight, toughened glass fiber reinforced nylon cheeks provide high strength without the need for traditional stainless steel straps.
- Applications: Suitable for mainsheet systems and spinnaker sheets on dinghies, catamarans, and sportsboats up to 26 ft., as well as halyard, vang, or backstay use on boats up to 30 ft.
- Sheave Diameter: 1-9/16 in.
- Max Rope Diameter: 3/8 in.
- Maximum Working Load (M.W.L.): 880 lb.
- Breaking Load (B.L.): 1760 lb.
- Weight: 1.2 oz.
- Manufacturer Part Number: RF48151
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-112186
- Model / MPN
- RF48151
- UPC / GTIN
- 9316800629152
- Package dimensions (H × W × L)
- 1" X 2" X 4"
- Package weight
- 0.1 lb
Specifications
- Type
- Ronstan Series 40 Orbit BB Cheek Block
Shipping & returns
Shipping & returns
Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
