TIMKEN 3MM9126WI DUL BALL BEARING 3MM9126WIDUL

Description:

The Timken 3MM9126WI DUL angular contact ball bearing is a super precision duplex angular contact ball bearing set used in CNC machine tool spindles and high-speed precision machining systems. Commonly installed in CNC machining centers, precision lathes, milling machines, grinding machines, and high-speed spindle assemblies where exceptional accuracy and rigidity are required. Maintenance teams, OEMs, and machine tool integrators use this bearing set for spindle repair, precision equipment maintenance, and machine upgrades to maintain high-speed performance and machining accuracy.

Applications:

The Timken 3MM9126WI DUL angular contact ball bearing is designed for high-speed precision applications requiring superior axial rigidity, low runout, and accurate shaft positioning. It is widely used in CNC machine tools, machining centers, grinding spindles, milling machines, precision lathes, and other industrial automation equipment where high rotational accuracy and extended bearing life are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): 3MM9126WI DUL
• Manufacturer: Timken (Fafnir)
• Product Type: Super precision angular contact ball bearing
• Bearing Type: Duplex angular contact ball bearing set (DUL)
• Arrangement: Duplex, universal light preload
• Bore Diameter: 130 mm
• Outside Diameter: 200 mm
• Bearing Width: 33 mm (per bearing)
• Total Width: 66 mm (duplex set)
• Contact Angle: 25°
• Ball Material: Steel
• Cage Type: CR phenolic outer land riding cage
• Precision Rating: ISO P4S (ABEC 7/9)
• Dynamic Radial Load Rating (C1): 123,000 N (27,700 lbf)
• Static Radial Load Rating (C0): 129,900 N (29,200 lbf)
• Limiting Speed (Grease): 6,300 rpm
• Limiting Speed (Oil): 11,600 rpm
• World Part Number: 7026E-T-P4S-DUL

Common Replacements:

• SKF 7026 CD/P4ADGA
• NSK 7026CTYNSULP4
• FAG B7026-E-T-P4S-DUL