Tapered Bearing Cone, 2.250"X0.866"

Timken Tapered Bearing Cone

The 390 Timken Tapered Bearing Cone is a precision tapered roller bearing cone designed to handle heavy radial loads in demanding equipment applications. Built with a stamped steel cage and sized with a 2-1/4" cone bore and 0.8660" cone width, it’s a common imperial-unit bearing component used where dependable load capacity and durability are required.

Country of Origin
Varies by production batch

Key Features / Specifications

• Cone Part Number: 390
• Series: 395
• Product Type: Tapered bearing cone
• Design Units: Imperial
• Cage Type: Stamped steel
• Cone Bore (d): 2.250 in (2-1/4")
• Cone Width (B): 0.8660 in
• Inner Race Width: 1.063 in
• Dynamic Radial Rating (C1, two-row, 1 million rev): 38,700 lbf (172,000 N)
• Dynamic Radial Rating (C90, two-row, 90 million rev): 10,000 lbf (44,600 N)

Ideal For

• Equipment needing a tapered roller bearing cone with high load capacity
• Repairs and rebuilds matching Timken 390 cone specifications
• Applications requiring imperial sizing (2-1/4" bore)
• Heavy-duty assemblies where a stamped steel cage is preferred for durability