Komatsu PC45R crankshaft kit 8 bearings

KOMATSU PC45R-8 crankshaft set (crankshaft + bearings)KOMATSU PC45R-8 crankshaft set (TZ573B1009-00)Crankshafts are used in cycloidal gears of KOMATSU excavators. The set includes a crankshaft, 2 needle bearings and 2 tapered roller bearings.

It appears in the catalog under the number: TZ573B1009-00. Used, among others, in the PC45R-8 model.

The shaft is 106 mm long.

Needle bearing dimensions: 42 mm inner diameter, 30 mm outer diameter and 22 mm height.

Tapered roller bearing dimensions: 32 mm inner diameter, 50 mm outer diameter and 22 mm height.

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