Timken Tapered Bearing Cone, 2.00"X1.1875"

Timken Tapered Bearing Cone

The Timken 3780 tapered roller bearing cone is a single-row tapered roller bearing inner race assembly (cone) built for demanding applications that require reliable handling of combined radial and axial loads. As part of Timken’s Type TS / Series 3700 offering, it uses precision tolerances, premium materials, and proprietary internal geometry to support durability, efficiency, and extended uptime, and is commonly mounted in opposing pairs to allow adjustability for optimal performance.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 3780-2 (Timken®)
• Brand / Series: Timken® Series 3700
• Product Type: Tapered roller bearing cone (inner race assembly)
• Type: Type TS
• Bore Diameter: 2.00 in
• Cone Width: 1.193 in
• Maximum Shaft Fillet Radius: 0.14 in
• Load Capacity: 27,500 lb Dynamic / 34,300 lb Static
• Cage Material: Steel
• Finish: Uncoated
• Temperature Rating: 176 to 203 °F

Ideal For

• Applications requiring support for both radial and axial (thrust) loads
• Equipment using single-row tapered roller bearings installed in opposing pairs for adjustability
• Repairs or builds needing a 2.00 in bore Timken® cone in the 3700 series
• Systems where high load capacity and durability are critical for uptime and efficiency