The Timken Company 21075-90010 Tapered Roller Bearing

Description:

The Timken 21075-90010 precision tapered roller bearing is used in precision rotating equipment to support combined radial and axial loads with high accuracy and reliability. Commonly installed in machine tool spindles, precision gearboxes, industrial transmissions, and high-performance rotating machinery where controlled bearing preload and accurate shaft positioning are essential. Maintenance teams and system integrators use this bearing for equipment repairs, machine rebuilds, precision retrofits, and replacement of worn or damaged tapered roller bearings.

Applications:

The Timken 21075-90010 precision tapered roller bearing is commonly used in machine tools, industrial gearboxes, precision spindle assemblies, rolling mills, printing equipment, and other high-precision rotating machinery where accurate shaft alignment, high load capacity, and dependable performance are required.

Technical Specifications:

• Manufacturer: Timken
• Model / Part number: 21075-90010
• Product type: Precision tapered roller bearing
• Bearing type: Single-row TS (Tapered Single) precision tapered roller bearing
• Bore diameter: 19.05 mm (0.750 in)
• Outside diameter: 54.10 mm (2.13 in)
• Width: 22.35 mm (0.88 in)
• Closure type: Open bearing
• Cage material: Stamped steel cage
• Bearing material: Chrome steel
• Mounting: Shaft and housing mounted
• Application environment: Precision industrial machinery and power transmission systems

Common Replacements:

• SKF 32004 X precision tapered roller bearing
• NTN 4T-32004X tapered roller bearing
• NSK HR32004XJ tapered roller bearing