Brand: Ronstan
Ronstan Series 40 Orbit Single Ball Bearing Block with Cleat and Swivel, RF48120
Ronstan Series 40 Orbit Single Ball Bearing Block with Cleat and Swivel, RF48120
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About this product
The Ronstan Series 40 Orbit Single Block features a ball-bearing system with a built-in cleat and swivel for high-performance control. This block is constructed with lightweight, glass fiber reinforced nylon cheeks and includes a carbon-reinforced C-Cleat for secure line holding. Its 2-stage bearing system minimizes friction across the full working load range for efficient trimming.
Key Features:
- Class-leading dynamic and static load ratings
- Stainless steel cleat arms adjustable for preferred cleating angle
- Includes fairleads for multi-angle operation
- Low-profile and compact design
Specifications:
- Sheave diameter: 1-9/16 in.
- Maximum rope diameter: 3/8 in.
- Pin diameter: 5/32 in.
- Maximum working load: 880 lb.
- Breaking load: 1760 lb.
- Weight: 6.2 oz.
- Part number: RF48120
Applications:
- Mainsheet and spinnaker systems on dinghies, catamarans, and sportsboats up to 26 ft.
- Halyard, vang, and backstay use on boats up to 30 ft.
- Control line applications for larger yachts
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-112184
- Model / MPN
- RF48120
- UPC / GTIN
- 9316800624751
- Package dimensions (H × W × L)
- 2" X 5" X 5"
- Package weight
- 0.25 lb
Specifications
- Type
- Ronstan Series 40 Orbit Single BB Block w/Cleat & Swivel
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.
