SPECIAL RADIAL CLEARANCE BETWEEN ROLLER TRACK AND ROLLER FOR SPHERICAL ROLLER BEARING FOR 160 - 180MM CYLINDRICAL BORE

摘要

A bearing is a device to allow constrained relative motion between two or more parts, typically rotation or linear movement. The bearing makes many of the machines we use every day possible. Vibrating screen, Stone crusher and Compactor have inherent eccentric motion, a range of strong and robust spherical roller bearings are developed for these application. The Special Radial Clearance between roller track and roller for Spherical Roller Bearing for 160 - 180mm Cylindrical Bore comprises of smooth rollers present in between the inner and outer metal surface in order to reduce the friction between the surfaces along with thermal expansion. The minimum clearance developed for special spherical roller bearing of diameter 160 - 180mm between inner ring, outer ring and roller is 210 whereas in normal case it is 120 and the maximum clearance between inner ring, outer ring and roller is 275 whereas its 180 in normal case. This shows that there is an increment of 75% in minimum clearance and 52.77% increment in maximum clearance. Both extended clearances may be varied further upto ±25%.