Selden 20mm Single Strap Ball Bearing Block

Selden 20mm Single Strap Ball Bearing Block Selden 20mm pulley block with a stainless steel strap, glass fibre reinforced sheave and stainless steel ball bearing races. This combination ensures you get the best bearing strength even under high dynamic loads. Ball bearing pulley blocks are used where loads are more moderate and dynamic. Specifications Safe Working Load - 150kgs Breaking Load - 300kgs Weight - 14grams Max Rope Diameter - 6mm