Heyous Fixed Duplex Bearing Silent Steel Nylon Pulley with 2PCS M8 x 80 Expansion Screws
Brand: Heyous

Widely used in tractive effort of steel wire rope or other rope tools

Silent double bearings are suitable for ground, wall, beam, and must be installed on a solid concrete surface or a solid metal. (Aluminum alloy, wooden surface cannot be installed. Vertical force is not recommended)
Multi-purpose, DIY fitness equipment can be made, simple and save space
300-500 pounds simple and practical rollers, using gravity and skating for lifting work, designed for use with rope or cord in indoor and outdoor applications to hang weight things or lighten load.
Fit For: 0-10mm wire ropes.
Package: Pack of 1 piece Pulley and 2pcs M8 x 80 Expansion Screws