One New Aftermarket Replacement Bearing Cup Fits Case Crawler Dozers and Loaders

This tapered roller bearing cup (outer ring) is a direct replacement Fits Case OEM part number 9671391, used in the final drive assembly of Fits Case crawler dozers and loaders. The cup pairs with a matching cone (inner ring assembly) to form a complete single-row tapered roller bearing capable of handling both radial and axial loads in demanding construction applications. Note: This part does not fit LGP (Low Ground Pressure) models -- verify your machine configuration before ordering.

Specifications

• Type: Tapered Roller Bearing Cup (Single Cup / Outer Ring)
• Outer Diameter: 4.33" (110 mm)
• Width: 0.89" (22.5 mm)
• Bearing Series: JM511910 / M511900 Series
• Matching Cone: JM511946

Compatible Models

Fits Case Crawler Dozers: 650, 650G, 850, 850B, 850C, 850D, 850E, 855D, 855E

Fits Case Crawler Loaders: 855D, 855E

Replaces Part Number(s):

9671391, 2P8986, MA590D, 70929396, L35931

Aftermarket Interchange Numbers

JM511910 (Timken / NTN / industry standard bearing designation); also crosses to 591799C1, 630204C1

New aftermarket replacement part - not remanufactured, not used.