A-389-I-AI Cone, Tapered Roller Bearing

One New Aftermarket Replacement Cone, Tapered Roller Bearing - 389 Series (Imperial)

This single-row tapered roller bearing cone (inner ring assembly) is a direct-fit aftermarket replacement for Timken 389 series cones. The cone pairs with a compatible cup (outer ring, sold separately) to form a complete tapered roller bearing capable of handling both radial and axial loads. Commonly used in gear reducers, automotive drive axles, agricultural wheels, machine tool spindles, tensioning rollers, and other high-load, moderate-speed industrial applications across agriculture, construction, and mining equipment.

Specifications

• Type: Single-Row Tapered Roller Bearing Cone (Inner Ring)
• Bore (ID): 2.188 in
• Cone Width: 0.864 in
• Max Shaft Fillet Radius: 0.09 in
• Bore Type: Straight
• Series: 385 (Imperial)
• Cup (outer ring) sold separately

Replaces Part Number(s):

389, 389-A, 389AS, 389AS-I, A-389-I-AI

Aftermarket Interchange Numbers

Timken 389, Timken 389-2, Timken 389AS; NTN 389/382 cone; compatible cup numbers include 382, 382-A

New aftermarket replacement part - not remanufactured, not used.