Brand: Ronstan
Ronstan Series 50 Ball Bearing Block, Single Loop Top, RF50101
Ronstan Series 50 Ball Bearing Block, Single Loop Top, RF50101
3 available
About this product
The Ronstan Series 50 Ball Bearing Block is a high-performance, low-friction sailing block designed with a 2-stage ball bearing system. This system ensures consistent performance across the full load range by utilizing Acetal or Torlon ball bearings.
Key Features:
- High static and dynamic load capacity
- Lightweight, durable construction
- Cheek cut-outs for easy bearing maintenance
- UV-stabilized acetal sheave
- Fiber-reinforced nylon cheeks that are impact and UV-resistant
- Grade 316 stainless steel load strap and head fitting
Technical Specifications:
- Model: RF50101
- Sheave diameter: 2 in.
- Maximum rope diameter: 1/2 in.
- Maximum Working Load: 1100 lbs.
- Breaking Load: 3310 lbs.
- Weight: 3.4 oz.
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-116035
- Model / MPN
- RF50101
- UPC / GTIN
- 9316800241118
- Package dimensions (H × W × L)
- 1" X 3" X 6"
- Package weight
- 0.25 lb
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.
