Main bearing cat 311 315 318 319 320 321 322 323

CAT final drive main bearing This bearing is part of the planetary system of many gears from the renowned CAT brand.

The bearing is designed to carry high loads. The low level of friction guarantees easy operation of the entire component, and therefore slower wear of the drive shafts and gears.

It was manufactured by a company specializing in bearings for planetary gears.

Technical data: Brand: CAT

Catalog number: 168-8451

Fits models: 311C, 315C, 315D L, 318B, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321B, 321C, 321D LCR, 322B, 322B LN, 323D L, 323D LN, 323D2 L

Inner diameter: 240 mm

Outer diameter: 310 mm

Height: 33 mm

By choosing our products:

you can be sure that the excavator will not let you down when you need it most you don't have to worry whether the purchased part will fit - our professional team will help you choose you can quickly and easily replace damaged elements with new ones