Bearing seal

Details Bearing seal Bearing seal

F - Mech Eng,Light,Heat,Weapons

16

J

64/11, 277/49

F16J 15/32 (2006.01) F16C 33/78 (2006.01) F16D 3/41 (2006.01)

Patent

CA 1168669

-8- ABSTRACT OF THE DISCLOSURE A bearing race seal for universal joints has an improved coating member which retards intrusion of contaminants, and thus resists corrosion and early failure. The seal includes a metallic backbone with a substantially U-shaped cross-section, and further includes an elastomeric coating member bonded to portions of the backbone. A preferred embodiment of the coating member includes an integral external sealing lip disposed for engagement with a trunnion or similar cross member of a universal joint, and an external body portion disposed for engagement with a journal yoke member.

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