2012年7月8日星期日

Spherical roller bearing structure and material


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Spherical roller bearing inner circle is a double row groove, outer ring groove design for spherical groove, roller bearings for drum. Outer ring groove surface center and bearing center is consistent, with automatic self-aligning performance, even if in the shaft and bearing box with installation error or axis between a buckling,big ball bearing make internal and external circle tilt of the cases have also to normal use.
Such bearing the radial direction load capacity,thin section bearing also can withstand the major impact load and load. And because it has automatic self-aligning performance, to a certain degree can bear the two directions of the axial load. Therefore such bearing can be used for the shaft may be buckling or assembly error the inevitable large mechanical equipment such as papermaking machinery, vibrating screen and the general industrial machinery and equipment.
Automatic spherical roller bearing maintains a, generally USES the steel plate stamping formi ng, brass or mild steel turning is made.roller bearing co




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