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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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Keyway Size  (in)

Part Number

Description 

Bore Diameter 

Keyway Size 

Type

Max. Pitch Diameter (Dimension PD)

Ratio

UPC Number

N/A 23210-1-3/8-PULLEY N/A 1 3/8 in N/A 5/16 x 5/32 in N/A Adjustable Center - Driver N/A 10.350 in N/A 2.3:1 N/A 21930
N/A 23210-1-5/8-PULLEY N/A 1 5/8 in N/A 3/8 x 3/16 in N/A Adjustable Center - Driver N/A 10.350 in N/A 2.3:1 N/A 21931
N/A 23210-1-7/8-PULLEY N/A 1 7/8 in N/A 1/4 x 1/8 in N/A Adjustable Center - Driver N/A 10.350 in N/A 2.3:1 N/A 27973
N/A 23210-2-1/8-PULLEY N/A 2 1/8 in N/A 1/2 x 1/4 in N/A Adjustable Center - Driver N/A 10.350 in N/A 2.3:1 N/A 42453
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