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

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

This tapered roller bearing cone (inner ring) is a single-cone, single-row design in the Timken 385 series, replacing OEM part number 389. It pairs with a compatible 382 cup (outer ring, sold separately) to form a complete tapered roller bearing assembly capable of handling both radial and axial loads. Commonly used in axle systems, transmissions, and drivetrain components across agricultural, construction, and industrial equipment applications, this cone is typically mounted in opposing pairs on a shaft for optimal load distribution.

Specifications

• Type: Tapered Roller Bearing Cone (Inner Ring), Single Row
• Series: 385 (TS - Tapered Single)
• Bore (ID): 2.188 in
• Cone Width: 0.864 in
• Max Shaft Fillet Radius: 0.09 in
• Dynamic Load Rating: 24,200 lb
• Static Load Rating: 24,100 lb
• Cage: Stamped Steel
• Configuration: Open (lubricated in place)

Compatible Applications

This is a universal industrial bearing sold by dimension and series number. It is used across a wide range of agricultural, construction, and general industrial equipment wherever a 389-series tapered roller bearing cone is specified. Verify bore, width, and load requirements against your equipment's service manual before ordering.

Compatible Cup (Outer Ring)

Pairs with cup part number 382 (sold separately) to form a complete single tapered roller bearing unit.

Replaces Part Number(s):

389, A-389-P-AI

New aftermarket replacement part - not remanufactured, not used.