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| Spherical roller bearing |
.jpg) Spherical roller bearing with two rows of symmetrical spherical roller, spherical roller and inner ring and outer ring interact with common shape, the bearing can through the corresponding spherical surface to compensate for shaft and bearing seat between 0.5 to 2 degrees of skew. In this way, we can compensate the error of the concentric degree between the shaft bending deformation and the installation position of the bearing. The bearing has high radial load capacity. Radial and axial load can be assumed simultaneously. For should be different at different load and speed, can use different series of spherical roller bearing, suitable for mines, metallurgy, paper making, construction and other large machinery and equipment.
Internal structure and material change
C: symmetrical roller, steel plate stamping holder
MB: symmetrical roller, two pieces of copper holder
CA: symmetrical roller, integral brass cage
M: reinforced design, symmetrical roller, integral brass cage
CTN1: symmetrical roller, nylon holder
External shape change
K: tapered bore bearing, taper is 1:12
K30: tapered bore bearing, taper is 1:30
N: there is a stop on the outer ring groove
P0: equivalent to the original code G level
P6: equivalent to the original code E level
C0 group: basic clearance, code can be omitted
C2: less than the basic clearance group
C3: clearance is larger than that in group C0
C4: clearance is larger than that in group C3
C6: clearance is larger than that in group C4
C9: W33: special clearance lubricating oil tank and a lubrication hole in the outer ring of the bearing |
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