The National JM716649 tapered roller bearing cone is widely used as a differential, transmission, or wheel bearing in a variety of medium to heavy-duty Ford, Mack, Chevrolet, and GMC trucks and buses.
Ford Applications
The bearing is compatible with a range of Ford trucks and buses, primarily from the 1980s and 1990s:
B-600, B-700, B-7000 models: Spanning years from 1980-1994.
C-Series (C600, C700, C8000): Used in models from the early to late 1980s.
F-Series (F-600, F-700, F-800, F-Super Duty): Wide application in F-Series heavy-duty trucks from 1980-1994, and F-Super Duty models up to 1997.
CF and FT Series (CF6000, CF7000, CF8000, FT800): Found in these commercial truck models, typically between 1987-1994.
Mack Applications
The JM716649 bearing is a common component in Mack Mid-Liner series trucks:
MS200P, MS250P, MS300P, MS300T Mid-Liner models: Used across model years ranging from 1980-1993.
CS200P, CS250P, CS300P, CS300T Mid-Liner models: Compatible with these models, typically between 1986-1993.
Chevrolet & GMC Applications
The bearing also fits several Chevrolet and GMC medium-duty trucks and school buses, primarily from the 1980s and 1990s:
C-Series (C50, C60, C70 models): Found in various 2-ton and other trucks between 1983-1993.
B-Series School Buses (B60, B70 models): Used in certain school bus models during the 1980s and early 1990s.
W-Series Tilt Cab and P-Series Stripped Chassis models: Compatible with various W4, W5, W6, W7, P4T, and P6T models.
Note: The specific application can vary greatly depending on the exact axle, differential, and year of the vehicle. It is recommended to use eBay's "Vehicle Compatibility" tool or cross-reference manufacturer specifications to ensure a precise fit for a particular vehicle.