The Ronstan Series 15 Ball Bearing Utility Block is a compact, lightweight pivoting lead block designed for high performance and low friction. This block features a precision-molded acetal sheave that rotates on stainless steel ball bearings, ensuring smooth operation for various rigging applications.
Key Features:
- Low-profile design with 4-point fastening for even load distribution.
- Mountable without disassembly for ease of installation.
- Single loop head includes an O-ring to separate the running line from the head lashing.
- Constructed with UV-stabilized acetal sheaves, stainless steel ball bearings, and grade 316 stainless steel cheeks.
- Manufacturer part number: RF15174.
- UPC: 9316800555185.
Common Applications:
- Dinghy control lines.
- Vangs, cunninghams, and tweakers.
- Shock cord tensioning systems.
Product facts
- CT SKU
- CT-106534
- Model / MPN
- RF15174
- UPC / GTIN
- 9316800555185
- Package dimensions
- 1" X 2" X 4"
- Package weight
- 0.04 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
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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?
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.
