45284 bearing cone Fits Timken

One New Aftermarket Replacement 45284 Tapered Roller Bearing Cone for Timken Applications

This single tapered roller bearing cone (inner ring assembly) is a direct replacement for Timken part number 45284. It serves as the inner race of a tapered roller bearing assembly, designed to handle both radial and axial loads in wheel hubs, axles, gearboxes, and heavy-duty construction and industrial equipment. Typically mounted in opposing pairs on a shaft, it works in conjunction with a compatible cup (outer ring) such as the 45220 or 45221. The 45284 is part of the imperial 45200 series.

Specifications

• Bearing Type: Single Tapered Roller Bearing Cone (Imperial Series 45200)
• Bore Diameter (d): 2.0000 in (50.80 mm)
• Cone Width (B): 1.2188 in (30.93 mm)
• Cup Outer Diameter (D): 4.125 in (104.78 mm)
• Bearing Width: 0.9374 in (23.81 mm)
• Material: Chrome Steel (52100)
• Cage Material: Steel
• Finish: Uncoated
• ABMA Precision Rating: Class 2
• Operating Temperature Range: -65 to +250 degrees F
• Weight: approx. 1.96 lbs
• Compatible Cup(s): 45220, 45221

Applications

Commonly used in wheel hubs, drive axles, steer axles, tag axles, gearboxes, hoisting equipment, conveyors, rolling mills, mining industry machines, and construction machinery. Also used in automotive wheel bearing, transmission, and differential applications.

Replaces Part Number(s):

45284, 45284-PVE

Aftermarket Interchange Numbers

45284 (NTN), K45284 (FAG), 7451120 (GM), 9413487 (GM), 1789611 (Fits Chrysler), 02910219 (Fits Chrysler), 93271 (FWD), 62914 (Jeffrey), A648032 (Gerlinger), TGAA1201A0W (Fits Ford)

New aftermarket replacement part - not remanufactured, not used.