Cat crankshaft kit crankshaft bearings

CAT crankshaft set (crankshaft + bearings) CAT 305 crankshaft set (171-9334) Crankshafts are used in cycloidal gears of CAT excavators. Two tapered roller bearings and two needle bearings are mounted on them. This type of transmission uses 2 crankshafts.

The presented crankshaft appears in the catalog under number 171-9334. Used, among others, in the 305.

model The shaft is 112 mm long.

Needle bearing dimensions: 39 mm inner diameter, 25 mm outer diameter and 20 mm height.

Tapered roller bearing dimensions: 25 mm inner diameter, 52 mm outer diameter and 20.5 mm height.

The product was manufactured by a company specializing in the production of spare parts for crawler excavator chassis.