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20 mm Ronstan Blocks

Ball Bearing Blocks have high static and dynamic load capacity, are light weight, and have a number of versatile head fittings for attaching to your rig.

20mm Ronstan Ball Bearing Blocks

Ronstan Ball Bearing Blocks offer a low friction 2-stage ball bearing system provides consistent performance over the full working load range. They have high static and dynamic load capacity, are light weight, and have a number of versatile head fittings for attaching to your rig.