Ronstan Series 20 Ball Bearing Orbit Cheek Block
Single sheave cheek block with 2-stage ball bearing system. Requires 1 x 5mm (3/16") & 1 x 3mm (1/8") fasteners.
Applications
- Control lines.
- Leech lines & cunninghams.
Materials
- BB Sheave: High compression strength acetal.
- Frame/cheeks: Toughened nylon.
Part Number | Sheave Diameter | Fastener Diameter | Qty. Fasteners | |
---|---|---|---|---|
RON-RF25151 | 20mm | 5 & 3 | 2 |