Brass Self-Lubricating Bushings & Ceramic Ball Bearings | Maintenance-Free
Maintenance-free brass self-lubricating bushings & ceramic ball bearings—ideal for extended machinery lifespan.
Brass Self Lubricating Bushing & Ceramic Ball Bearing
Brass alloy with embedded solid lubricant bushing is to open cavities of appropriate size and orderly arrangement on the metal friction surface of the bushing matrix. It was embedded a molded solid lubricant with unique self-lubricating properties in the cavities (the solid lubricant area is generally 25% - 35% of the friction area) and made of self-lubricating bushings.
It has been used in metallurgy of continuous casting machine, rolling equipment, mining machinery, shipbuilding, gas turbines and other high temperature, high load, low speed heavy load and other occasions.
Ceramic Bearing
Full ceramic ball bearings constructed entirely of ceramic material. Inner / outer races and balls are made of Silicon Nitride (Si3N4) or Zirconium Oxide (ZrO2). They are available as full complement (no cage) or with a cage made from PEEK or PTFE. Full ceramic bearings are for medium load and medium speed applications. It is not possible to achieve the inner and outer ring roundness that is found with precision steel bearings, so full ceramic bearings have lower speed ratings.
Because it can be used in extreme badly environment and special situation, it applies to aviation, seafaring, petroleum, chemical industry, automobile, electronic equipment, metallurgy, electric power, textile, medical device, vacuum equipment and military affairs field.
Self-lubricated Brass Alloy Bushings SPB
SPB
Brass alloy with embedded solid lubricant bushing is to open cavities of appropriate size and orderly...
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Self-lubricated Brass Alloy Bushings SPF
SPF
Brass alloy with embedded solid lubricant bushing is to open cavities of appropriate size and orderly...
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Self-lubricated Brass Alloy Bushings SPW
SPW
Brass alloy with embedded solid lubricant bushing is to open cavities of appropriate size and orderly...
Details
Ceramic Ball Bearing
Full ceramic ball bearings constructed entirely of ceramic material. Inner / outer races and balls...
Details
Self-Lubricating Brass Bushings & Ceramic Ball Bearings
Chin Sing provides premium self-lubricating brass bushings and ceramic ball bearings designed to reduce friction, extend operating life, and lower maintenance in demanding applications.
Ideal for food processing equipment, packaging lines, marine systems, and other industries requiring low-wear, clean-running components. Our bushings are made from high-performance bronze alloys with embedded lubricants, while our ceramic ball bearings offer exceptional speed and thermal resistance.
These components deliver long-lasting reliability in wet, abrasive, or high-heat environments—perfect for industries where uptime and efficiency are critical.