Tech Talk Blog

Composite self lubricating bearings take advantage of superior strength from filament or laminate wound structure. Add to that a variety of lubricating media like PTFE, MOS2, Graphite and combine with abrasion resistant, high strength woven liners and you have the makings of super bearings! Composite bearings are primarily applied to high load, low speed applications however new liner materials allow for speeds up to 500 feet per minute without lubrication. Another unique quality of composite bearings is they love to be under water. Excellent materials for marine applications under water, deck side and dock side.

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TriStar’s CJ bearings are filament wound composite bearings with various liner materials for specific applications. CJ bearings are able to operate from cryogenic to +350 temperatures with NO LUBRICATION. CJ bearings are primarily for high load, medium speed linear or oscillating applications such as lift and tilt points on equipment. The FCJ and Super CJ are designed for high loads and high speeds with 400 sfpm attainable without lube. CJ bearings are truly maintenance free bearings and cost effective even when compared with bronze bushings. For more information on CJ bearings visit www.tstar.com. And don’t forget to contact TriStar to learn how CJ bearings can help with your product performance.