Timken Tapered Bearing Cone, 2.265"X0.864"

Timken Tapered Bearing Cone, 2.265"X0.864"

The 388A Timken Tapered Roller Bearing Cone is a precision bearing component engineered to support heavy radial loads and combined load conditions in demanding mechanical applications. Built in the 385 series with a stamped steel cage, it’s designed for dependable performance when paired with the correct matching bearing cup in a tapered bearing assembly.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: 388A
• Brand: Timken
• Bearing Type: Tapered roller bearing cone
• Series: 385
• Design Units: Imperial
• Cage Type: Stamped steel
• Dynamic Radial Rating (C1, 1 million revs): 42,200 lbf (188,000 N)
• Dynamic Radial Rating (C90, 90 million revs): 10,900 lbf (48,700 N)
• Cone Bore (d): 2.2650 in (57.531 mm)
• Cone Width (B): 0.8640 in (21.946 mm)

Ideal For

• Bearing assemblies requiring a Timken 388A tapered cone
• Applications needing high dynamic radial load capacity
• Industrial, agricultural, and heavy equipment repairs using tapered roller bearings
• Replacements where matching by part number, bore, and width is critical
• Use with the proper matching cup to complete the tapered bearing set