83911221 Bearing cone Fits Case 850C, 850D, 855D, 850E, 855E, 850G, LGP machine
83911221 Bearing cone Fits Case 850C, 850D, 855D, 850E, 855E, 850G, LGP machine
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One New Aftermarket Replacement Final Drive Bearing Cone Fits Case (Fits Case/IH) Crawler Dozers - LGP Models Only
This tapered roller bearing cone is a final drive component Fits Case 850-series crawler dozers equipped with the Low Ground Pressure (LGP) undercarriage. It serves as the inner race of the tapered roller bearing assembly in the final drive, handling both radial and axial loads in the drivetrain. Note: this bearing (83911221) fits LGP models only - non-LGP machines use a different bearing cone. Each machine requires 2 cones. The matching bearing cup is sold separately (Fits Case 86613319).
Specifications
- Bearing Type: Tapered Roller Bearing Cone (single cone / inner race assembly)
- Bore Diameter: 100 mm (3.937 in.)
- Cone Width: 35 mm (1.378 in.)
- Outer Diameter: 155 mm (6.102 in.)
- Location: Final Drive Assembly
- Quantity Required Per Machine: 2
- LGP Models Only - Does NOT fit standard undercarriage models
Compatible Models
Fits Case 850/855 Series Crawler Dozers (LGP Only): 850C LGP, 850D LGP, 855D LGP, 850E LGP, 855E LGP, 850G LGP
Replaces Part Number(s):
83911221, 700703802, MA585E, 8D1819, 70734759, 70933144, 79734759, 634163C91, L33736
Aftermarket Interchange Numbers
JM720249 (Timken / NTN / Bower / SKF cross-reference)
New aftermarket replacement part - not remanufactured, not used.
