• Explosionsdarstellung Testrolle

Roller bearing technology

Four point contact bearings

This bearing is a special form of angular contact bearings with a contact angle α ≈ 35°. The rolling element has four contact points with the track. By splitting the inner or outer ring, more balls with smaller dimensions can be used. For this reason, increases in both axial and radial force in both directions become acceptable.

four point ball bearing
Four-point bearings

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