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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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Econoline Series Variable Speed Drives - Pulleys
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Econoline Series Variable Speed Drives - Pulleys
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Econoline Series Variable Speed Drives - Pulleys
Description  N/A 3402-1/2-PULLEY-NKW N/A 3402-5/8-PULLEY N/A 3402-3/4-PULLEY
Bore Diameter  N/A 1/2 in N/A 5/8 in N/A 3/4 in
Model N/A 3402
Drive Type N/A Adjustable Center - Driver
Belt Size N/A Any A Type
Keyway Size  N/A 1/8 x 1/16 in N/A 3/16 x 3/32 in N/A 3/16 x 3/32 in
Outside Diameter N/A 3.380 in
Max. Pitch Diameter (Dimension PD) N/A 3.130 in
Ratio N/A 1.93:1
Weight N/A 2.13 lb N/A 2.00 lb N/A 2.00 lb
UPC Number N/A 18123 N/A 18124 N/A 37697