8J0423 Tapered Roller Bearings for Caterpillar Equipment

8J0423 is a tapered roller bearing for Caterpillar equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The 8J0423 bearing is used in the following Caterpillar equipment models and machine series:

• Tracked bulldozers: D10N, D10R
• Autograders: 14G, 16G
• Wheeled tractor-scrapers: 615, 621, 621B, 621E, 623B, 627B, 627E, 627G, 631D, 631E, 637D, 637E
• Excavators: 215, 215B, 225, 235D, 245, 245B, 245D
• Articulated dump trucks: D400E II
• Forest machines: 227

Cross-reference numbers

Specifications