TIMKEN 2MM206WICRDUL BALL BEARING SET

Description:

The Timken 2MM206WICRDUL is a matched duplex set of super precision single-row angular contact ball bearings from the Timken Fafnir® 200WI series. Factory matched with DUL (light preload), these bearings are designed for high-speed, high-precision spindle applications where exceptional accuracy, rigidity, and low runout are required. They are commonly used in CNC machining centers, milling machines, grinding machines, jig borers, and other precision machine tools.

Applications:

The Timken 2MM206WICRDUL bearing set is engineered for high-speed spindle applications requiring excellent rotational accuracy, rigidity, and thermal stability. The duplex light preload (DUL) arrangement provides increased stiffness and accurate shaft positioning, making it suitable for CNC machining centers, high-speed milling machines, grinding equipment, precision lathes, routers, and other industrial machine tools.

Technical Specifications:

• Manufacturer Part Number (MPN): 2MM206WICRDUL
• Manufacturer: Timken Fafnir
• Product Type: Super precision angular contact ball bearing set
• Bearing Type: Duplex matched single-row angular contact ball bearings
• Series: 200WI (ISO 7206C)
• Bore Diameter (ID): 30 mm
• Outside Diameter (OD): 62 mm
• Width (Single Bearing): 16 mm
• Total Width (Duplex Set): 32 mm
• Contact Angle: 15°
• Arrangement: Duplex matched pair
• Preload: DUL (Light preload)
• Precision Rating: ISO P4S (ABEC 7/9 equivalent)
• Cage Type: CR outer land-riding phenolic cage
• Cage Material: Phenolic resin
• Ball Material: Steel
• Dynamic Load Rating: 14.7 kN (per bearing)
• Static Load Rating: 25.5 kN (per bearing)
• Limiting Speed: Suitable for high-speed spindle operation (oil lubrication recommended for maximum speed)
• Weight: Approximately 0.39 kg (duplex set)
• Function: Supports combined radial and axial loads with high precision in machine tool spindle applications.
• Features: Factory matched duplex set, light preload, super precision construction, low runout, high rigidity, excellent thermal stability, and optimized for CNC and precision machining equipment.

Common Replacements:

• Timken 2MM206WICRDUL precision bearing set
• SKF 7206 CD/P4A DUL angular contact bearing set
• NSK 7206CTYNSULP4 duplex bearing set