The Ronstan Series 40 Orbit Ball Bearing Sheave is designed for efficient performance and minimal friction under load. It features a specialized 2-stage bearing system, utilizing ball bearings for low-friction movement and a secondary full-contact bearing to maintain smooth operation across the full working load range.
- Sheave Type: Captive Ball Bearing
- Sheave Diameter: 40 mm (1-9/16 in.)
- Width: 15.5 mm (5/8 in.)
- Maximum Rope Diameter: 10 mm (3/8 in.)
- Maximum Working Load: 400 kg (880 lbs)
- Weight: 30 g (1.1 oz)
- Manufacturer Part Number: RF48000
Product facts
- CT SKU
- CT-117395
- UPC / GTIN
- 9316800644797
- Package weight
- 0.08 lb
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.
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.
