The cylindrical roller and raceway are linear contact bearings. Large load capacity, mainly bearing radial load. The friction between the rolling element and the ring rib is small, and it is suitable for high-speed rotation. According to whether the ring has rib or not, it can be divided into NU, NJ, NUP, N, NF and …
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As the rolling element in the thrust tapered roller bearing is tapered roller, the rolling generatrix and the raceway generatrix of the gasket converge at a certain point on the axis line of the bearing, so the rolling surface can form pure rolling, and the limit speed is higher than that of the thrust cylindrical r…
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(1) Ensure cleanliness of bearing and assembly/disassembly environmentThe American bearing industry once emphasized to users that "no dust is allowed in the watch, and the bearing is a much more precise mechanical element". Dust will damage the integrity of the lubricating oil film and cause contact potent…
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