Ball bearing block Seldén

Ball bearing blocks
The ball bearings provide for good sheave rotation with the lowest possible friction.
The blocks feature stainless steel ball bearings, stainless steel ball bearing races and glass fibre reinforced sheave for best bearing strength even under high dynamic loads.
Acetal bearing cages to prevent ball-to-ball friction and to reduce weight.
Available in 20, 30 and 40 mm sheave diameters.

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