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Smarter Bearing Selection Is Here

The Timken ® Syber ® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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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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  • BWLC Series - Bellows Clamp Style Couplings - Metric
  • BWLC Series - Bellows Clamp Style Couplings - Metric-2
    The BWLC (Bellows Clamp) Series coupling specifically addresses higher torque and bore capacities in the area of motion control. The BWLC Series offers the highest amount of torsional stiffness for accuracy and repeatability. The BWLC Series coupling features a corrosion resistant steel bellow and aluminum or steel hubs.

    The BWLC Series also has a torque capacity of up to 1,328 in-lbs, with a maximum bore capacity of 1.574 inches in diameter. The larger size of the BWLC allows for a greater amount of axial misalignment of .020 inches, with low reactionary loading on bearings.
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Bore A (in)

Bore B (in)

Coupling Size

Overall Length (in)

Overall Length (mm)

Keyway Size

Part Number

Description 

Bore A

Bore B

Coupling Size

Overall Length

Keyway Size

Outside Diameter

Nominal Torque

N/A BWLC91-CP-1-3/8X1-1/2 N/A 1.375 in N/A 1.500 in N/A BWLC91 N/A 3.583 in91.000 mm N/A No Keyway N/A 3.228 in82.00 mm N/A 1328.00 in·lb
N/A BWLC91-CP-1-3/8X1-3/8 N/A 1.375 in N/A 1.375 in N/A BWLC91 N/A 3.583 in91.000 mm N/A No Keyway N/A 3.228 in82.00 mm N/A 1328.00 in·lb
N/A BWLC91-CP-3/4X1" N/A 0.750 in N/A 1.000 in N/A BWLC91 N/A 3.583 in91.000 mm N/A No Keyway N/A 3.228 in82.00 mm N/A 1328.00 in·lb
N/A BWLC91-CP-3/4X3/4 N/A 0.750 in N/A 0.750 in N/A BWLC91 N/A 3.583 in91.000 mm N/A No Keyway N/A 3.228 in82.00 mm N/A 1328.00 in·lb
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