Brand: Ronstan
Ronstan Series 50 Ball Bearing Block, Single Loop Top, RF50101
Ronstan Series 50 Ball Bearing Block, Single Loop Top, RF50101
6 available
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.
Product facts
- CT SKU
- CT-116035
- Model / MPN
- RF50101
- UPC / GTIN
- 9316800241118
- Package dimensions
- 1" X 3" X 6"
- Package weight
- 0.25 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.
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Shipping & returns
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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.
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Need help choosing?
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