A-JD8979-AI Bearing Cone
A-JD8979-AI Bearing Cone
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One New Aftermarket Replacement Tapered Roller Bearing Cone Fits John Deere (Fits JD) Equipment
This tapered roller bearing cone is a direct aftermarket replacement Fits John Deere OEM part number JD8979. Used in front axle and steering assemblies, hydrostatic pump applications, and a wide variety of drivetrain positions across Fits John Deere tractors, combines, harvesters, and backhoe loaders. Also replaces equivalent numbers Fits Case IH, Fits International, Fits Massey Ferguson, and Fits Ford applications.
Specifications
- Type: Tapered Roller Bearing Cone
- Bore (Inner Diameter): 1.187 in. (approx. 30 mm)
- Width: 0.843 in.
- Radius: 0.06 in.
Compatible Models
Fits John Deere Compact Tractors: 3120, 3203, 3320, 3520, 3720, 4120, 4200, 4300, 4400, 4500, 4600, 4700, 4720
Fits John Deere Tractors: 820, 840, 920, 940, 1020, 1030, 1035, 1040, 1120, 1130, 1140, 1165, 1170, 1175, 2020, 2030, 2040, 2120, 2130, 2140, 2150, 2240, 2350, 2440, 2550, 2630, 2640, 2750, 3020, 4030, 4040S, 4050, 4105, 4210, 4240S, 4250, 4310, 4320, 4350, 4410, 4450, 4510, 4520, 4610, 4710, 5105, 5200, 5205, 5400, 6R 145, 6R 155, 6R 165, 6R 175, 6R 185, 6R 195, 6R 215, 6R 230, 6R 250, 7M 200, 7M 215, 7M 230
Fits John Deere Combines/Harvesters: 6600, 6602, 6620, 6622, 7700, 7720, 9935, 9960, 9965, 9970, 9976, 9986, 9996, CTS, CTS II
Fits John Deere Backhoe Loaders: 110, 300, 301, 302, 401, 500, 510, 710, 710D
Fits Case IH Combines: 1620, 1640, 1660, 1666, 1670, 1680, 1688, 2166, 2188, 2366, 2377, 2388
Fits International Tractors: Hydro 84, Hydro 100, Hydro 186, 385, 454, 474, 485, 574, 585, 644, 654, 684, 685, 724, 744, 824, 826, 844, 966, 1026, 1066, 3488
Fits Ford Tractors: 2000 (1965-later), 2600 (1975-later), 3000 (1965-later), 3600 (1975-later), 4000 (1965-later), 4600 (1975-later)
Fits Massey Ferguson: Cross-references MF part 834580M1
Replaces Part Number(s):
JD8979, AH202777, BRJD8979
Aftermarket Interchange Numbers
Fits Case IH / Fits International: 400983R91 | Fits Massey Ferguson: 834580M1 | Fits Ford/New Holland: 86512014
New aftermarket replacement part - not remanufactured, not used.



