The Caterpillar 099-0721 Straight Sleeve Bearings (0990721) are designed to maintain rotational motion between the frame links and the attachment in your machine. Made of durable steel, these sleeve bearings are built to last.

With an inner diameter of 2.56 inches and an outer diameter of 3.15 inches, these sleeve bearings are compatible with a variety of models, including the 312-A, 311-A, 311B, 312B, 312B L, 313B, 320 L, 320-A, 320-A L, 320-A N, 320B, 320B L, 320C, 322 L, 325B L, 325C, 330B L, E110B, E120B, E200B, E240B, E240C, E70B, EL200B, EL240B, and EL240C.

These sleeve bearings have a weight of 1.7 lbs and dimensions of 9 cm (length), 9 cm (width), and 9 cm (depth).