Cylindrical Roller Bearings NN3009
The NN3009 bearing is a steel ball with an inner diameter of 45 mm , an outer diameter of 75 mm, a width of 23 mm. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
Cylindrical roller and roller way for line contact bearing. Load capacity, mainly bear radial load. Rolling body and ring guard friction small, suitable for high speed rotation. According to the ring for guard, can divide a NU, NJ, NUP, N, NF and single row bearing, and NNU, NN and double bearing. The bearing is inner ring and outer separable structure. Inner ring or no outer rim of cylindrical roller bearing, its outer circle and to axial relative movement, so can be used as free end bearing use. In outer circle and one side of two guard, the other side of the ring with a single guard of cylindrical roller bearing, may have a certain degree of one direction axial load. General use steel plate stamping cage, or copper alloy car system cage. But there are also part of the use of polyamide forming cage
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- Steel ball
- Our products range is from 7/32"(5.556mm) to 5/8"(15.875mm),from G1000-G10.We hired specialty engineers
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- Cylindrical roller bearings NN3009
- Cylindrical roller and roller way for line contact bearing. Load capacity, mainly