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Ronstan
Series 40 Ball Bearing Orbit Block™, Single,Swivel
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- Single, Swivel Head, with Acetal Sheave and Ball Bearings
- The RF48100 Single Block features a 40mm (1 9/16") sheave and incorporates our 2-stage bearing system
- Ball bearings minimise friction while a secondary full-contact bearing maintains low friction across the full working load range.
- The RF48100 can accommodate a maximum rope diameter of 10mm (3/8").
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