- Reid Supply has everything you need to transmit, control, and convert motion in your industrial systems. Choose from our wide selection of power transmission components that operate both linear and rotary motion. We offer a variety of manually and automatically driven sliding systems that include crossed roller, track roller, ball bearing, sleeve bearing, ball/ACME screws, and pneumatic. Our sliding systems are sold as assembled units, as well as separate components that you can purchase from our complete lines of carriages, rails, shafts, bushings, pillow blocks, and more. We also stock an assortment of damping solutions such as mechanical springs, gas springs, shock absorbers, and dampers. Our full range of rotary bearings includes ball, roller, cam-follower, sealed, shielded, open, and mounted. We supply an array of collars, couplings, joints, and rod ends to inhibit misalignment in shafting components. Our choices of V-belts include standard and clogged with multiple cross-section options. Pulleys, tensioners, and idler shafts are also available to meet application needs.