NU308E Cylindrical Roller Bearing
The NU308E bearing is a cylindrical roller bearing with an inner diameter of 40 mm , an outer diameter of 90 mm, a width of 23 mm. It typically uses p6 grade precision tolerances and sealed type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
1. The outer ring without guard N0000 model and inner ring without guard NU0000 type cylindrical roller bearing such large radial load bearing acceptable limit rotational speed is high, not bound shaft or shell axial displacement, cannot accept the axial load.
2. The inner and outer ring with penal NJ0000, NF0000 bearing cylindrical roller bearing can be constrained axial displacement of shaft or housing in one direction, and can accept smaller axial load in one direction.NU0000 + HJ0000, NJ0000 + HJ0000 NUP0000 type bearings, can be in the field of import bearing axial clearance in bondage shaft or shell axial displacement of two directions.And can accept smaller two-way axial load.
Using range:
Large and medium-sized motor, locomotives, spindle, internal combustion engines, generators, gas turbines, reducer, rolling mill, vibrating screen and lifting transportation machinery, etc
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