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Formsprag CSK Clutch
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Formsprag CSK Clutch

Unique sprag design provides a better way to achieve a higher size for size torque rating!

The CSK model freewheel from Formsprag Clutch is a sprag type clutch integrated into a 6200 series ball bearing (except sizes 8 and 40). It provides you with a one-way clutch and eliminates the need for a ball bearing, providing a high degree of freewheeling accuracy while utilizing a minimum of space. This product can be used in backstopping, overrunning or indexing applications. Torque for this model is transmitted on the inner and outer race by an interference fit into a rigid housing and onto a shaft. The tolerance for the housing fit is N6 and the tolerance for the shaft is N6.

All CSK models are equipped with ultra-hard Formchrome® sprags which provide extra-long life, maximum wear resistance and lower maintenance costs. Formchrome sprags — exclusive with Formsprag — are made by diffusing chromium into the surface of hardened high carbon alloy steel to form a chromium-carbide alloy.

Contact your nearest BDI location for more information about Formsprag CSK Clutch for view PDF.

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