

TC bearing, also known as cemented carbide bearing, is manufactured via oxy-acetylene spray welding process for downhole drilling tools.
Wear resistance Corrosion resistance Heat resistance
TC (tungsten carbide) bearing is a key component for radial straightening of downhole power drilling tools. It works under harsh conditions: low speed, heavy load and drilling fluid lubrication. The longer service life of turbo drilling tools also puts forward higher durability requirements for TC bearings.
This product is widely used in various downhole drilling equipment:
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