Made of hard copper alloy material with plating for long-time use, whose hardness is too enough to deform and break, due to the special material it has the excellent and features. Spherical rod end bearing for transferring motion between widely separated points. It has characteristics of large load capability, easy mounting and dismounting and mechanism simplification. Features - Color: Silver. - Material: Copper. - Size: 4.00 x 1.50 x 0.60cm/ 1.57 x 0.59 x 0.24 inch. - Large load capability, easy mounting and dismounting and mechanism simplification. - Widely used in machinery, power tools, automation equipment, CNC equipment. - Spherical rod end bearing for transferring motion between widely separated points. - Great for you to replace the damaged ball bearings in your devices to improve them efficiency and save energy. - The excellent spare parts for replacing your damaged rod ends. Package list: 4 x rod ends bearings