Stainless steel taper roller bearing S30208
Stainless steel circular cone roller bearings generally classified according to the installation of the roller number of columns, generally can be divided into single row, double row or four columns, etc., of different roller bearing the number of columns that allows the different models have different ways of bearing when doing stainless steel taper roller bearing purchasing this work should understand the different types of bearing characteristics.
1, a single row of roller type bearings, in general, the outer ring of the raceway has 10 degrees to 19 degrees of the range of taper Angle, this Angle is relatively small, so it can mainly withstand the radial force, although it can also withstand axial force, but the bearing force is relatively small. Generally, the magnitude of axial bearing force will change with the change of cone Angle, and the larger the Angle, the greater the bearing force will be.
2, double row roller type bearings generally take the inner and outer rings as a whole, there are two inner rings or outer rings, the small end face of the two rings is relatively close, there will be a gap ring in the middle.
3, four row roller model bearing and double row have similar performance, but its radial load will be greater, and the limit of the speed is relatively low.
Stainless steel tapered roller bearing belongs to separation type bearing, the inner and outer rings of the bearing have tapered raceway. The bearings can be divided into single row, double row and four row tapered roller bearings according to the number of rollers installed. Single row tapered roller bearings can bear radial load and single axial load. When the bearing bears radial load, an axial component force will be generated, so another bearing which can bear the axial force in the opposite direction is needed to balance it.