RONSTAN–Series 40 Orbit BB Cheek Block
20% Off - Ends 11/24/19
Series 40 Orbit BB Cheek Block
|Diameter||5/16 Inch or 8 mm|
|Integral Cleat||No Integral Cleat|
|Mount Type||Mechanical Fasteners|
|Safe Working Load||715 Pounds|
|Sheave Diameter||1 9/16 Inches or 40 mm|
Ronstan’s Orbit Blocks are ideal for sheet applications on dinghies up to 16' and control line applications for small keel boats. These blocks feature a precision, two-stage bearing for reduced friction under high loads.
- Sheave: Carbon fiber reinforced, PTFE impregnated engineered nylon
- Ball bearings: High compression strength carbon black acetal; stage-2 bearing: glass fiber reinforced, MoS2 impregnated engineered nylon
- Cheek material/finish: Toughened glass fiber reinforced nylon
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