KOMATSU PC60 crankshaft kitKOMATSU PC60 crankshaft kit 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: TZ200B1009-01. Used, among others, in models PC60-5, PC60-7, PC70-6, PC60L-6, PC100-5, PC100-6, PC100-3, PC120-6, PC120-5, PC120-3, PC128, PC138.
The shaft is 118 mm long.
Needle bearing dimensions: 39 mm inner diameter, 55 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 spare parts for crawler excavator chassis.