Jewel Bearings

 

Ring Jewel and Endstones
 

Ring jewels are miniature types of annular or journal type bearings. Typical materials are synthetic sapphire and ruby with friction of .15 or less (sliding friction against steel). Because there is no detent to overcome, as is found in miniature ball races, starting torque is extremely low. Read more ...

 

Fixed Assembly with Olive Hole Ring Jewel   
Fixed Assembly with Single Cup Olive Hole Ring and Endstone
 
Threaded. Fixed Assembly with Bombe, Olive Hole Ring Jewel   
Threaded. Spring Loaded Assembly with Bombe, Olive Hole Ring Jewel and Endstone
 
Tapered Plug, Silicone Cushioning with Bombe Olive Hole Ring Jewel and Endstone   
Threaded. Spring Loaded Assembly Single Cup Ring Jewel and Ball
 
Plug Assembly, Silicone Cushioning with Straight Hole Ring Jewel and Endstone.   

Fixed Assembly with Bombe Olive Hole Ring Jewel

 
Ring Jewel  PDF
Cup Jewel  PDF
Vee Jewel PDF

 


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