Selden 40mm Single Ball Bearing Swivel Block with Swivel

This Selden 40mm ball bearing block is used where the loads are more moderate and dynamic. The ball bearings provide for good sheave rotation with the lowest possible friction when the rope moves through the pulley block.

This block has stainless steel ball bearing races, stainless steel ball bearings and glass fibre reinforced sheave for the best bearing strength even under high dynamic loads. It also comes with a acetal bearing cage to prevent ball-to-ball friction and to reduce weight.

Specifications

• Safe Working Load - 350kgs
• Breaking Load - 700kgs
• Weight - 68grams
• Max Rope Diameter - 8mm