Cylindrical Roller Bearings
█ Cylindrical roller bearings with the following main features:
For radial loads, only single row bearings with ribs on the inner and outer rings can withstand small constant axial loads or large intermittent axial loads.
Main structure: Single row cylindrical roller bearings (NU, NUB, NJ, N, NB, NJP, NJF, NUBZ, NF, NFP, NUP, NP, NUJ, NH, RNU, RN), Double row cylindrical roller bearings (NN , NNU), Four Row Cylindrical Roller Bearings (FC, FCD, FCDP)
Jinfeng Bearing has the Great Wall strength retainer design patent. This cage saves colored technology brass, rivets, labor, lubrication, plus YA8 after the model.
Jinfeng Bearing has a double pocket holder design patent. This kind of design is a little bit, the outer ring with double-ribbed ferrule, after running a stage, cleaning, check the outer race is very convenient. Add YA8-1 after the model to make a difference.
█ Applied industries: large motors, machine tool spindles, axle shafts, gearboxes, gearboxes, rolling mills, etc.
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█ WBJF Feature
1. 100% raw material inspection before going into factory ,and the production shall be started only after the materials are qualified
2. Each batch of products has a unique production number, which can be traced back to the whole process. The traced material shall be kept for a minimum of 3 years.
3.100% magnetic particle inspection before assembly.
4.The lowest precision level from WBJF is P6.