Discover the New “My Dashboard” Experience

Join Eric Stasiowski, manager – online marketing & ecommerce, to see how you can save key items like documents, bearings, and distributor locations directly to your account.

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Analyze Bearing Performance in an Application with Timken ® Syber ® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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Simplified Gear Force Analysis

Alex Waye, Timken Application Engineer, shows you how to instantly compute tangential, radial, and axial forces for better design decisions.

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    CMM Type Mill Motor Couplings

    The CMM Type coupling consists of one standard flex hub, one universal hub, one standard sleeve and one accessory kit consisting of seals and snap rings.
  • Designed with longer universal hub on one end to accommodate straight or tapered shafts
  • Standard hub and sleeve on the other end
  • Universal hub bored to customer specifications
  • Available with longer universal hubs on both ends
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Size

Part Number

Description 

Size

Outside Diameter

Dimension CBD

Max. Safe Counterbore (Dimension CBD1)

Dimension DC

Dimension G

N/A CMM-7/8-HUB-W/CENTER N/A 7/8 N/A 3.310 in3.31 mm N/A 1.940 in49.28 mm N/A 1.630 in41.40 mm N/A 0.130 in3.30 mm N/A 0.130 in3.30 mm
N/A CMM-1.5-HUB-W/CENTER N/A 1 1/2 N/A 3.750 in3.75 mm N/A 2.250 in57.15 mm N/A 1.880 in47.75 mm N/A 0.190 in4.83 mm N/A 0.130 in3.30 mm
N/A CMM-2-HUB-W/CENTER N/A 2 N/A 4.750 in4.75 mm N/A 3.000 in76.20 mm N/A 2.750 in69.85 mm N/A 0.190 in4.83 mm N/A 0.130 in3.30 mm
N/A CMM-2.5-HUB-W/CENTER N/A 2 1/2 N/A 5.500 in5.50 mm N/A 3.750 in95.25 mm N/A 3.250 in82.55 mm N/A 0.250 in6.35 mm N/A 0.250 in6.35 mm
N/A CMM-3-HUB-W/CENTER N/A 3 N/A 6.630 in6.63 mm N/A 4.750 in120.65 mm N/A 3.880 in98.55 mm N/A 0.250 in6.35 mm N/A 0.250 in6.35 mm
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