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  • inaTime:2013-12-27 9:41:31

    Self-aligning roller bearing The bearings the sphered raceway in the outer ring with double raceways between inner ring with spherical rollers, according to different internal structure, divided into r, RH, RHA and SR d type Since the outer ring raceway arc center aligned with bearing, self-aligning, so it can be automatically adjusted by deflection of the shaft or housing or not concentric axis caused by not being May withstand the radial load and the bidirectional axial load. In particular, large radial load capacity, applicable to withstand heavy loads and shock loads Bearings with a tapered bore by using fasteners or withdrawal sleeves can be made to the shaft assembly and disassembly Tapered bore two (cone): 1:30 (secondary code: K30) ... ... Suitable for 240, 241 series 1:12 (secondary code: k) ... ... ... Apply to other series Can open holes on the outer ring, oil tank and dowel holes (a). Can also set up an oil hole on the inner ring and oil tank Mainly applicable to cage: cut copper alloy cages pressed window-type steel cage, pin-type cages, synthetic resin cage Main use: papermaking machinery, Decelerator, rolling mills, railway rolling stock axle gear boxes, rolling mill rollers line, crusher, vibrating screen, printing machinery, woodworking machinery, all types of industrial gearboxes, vertical with spherical bearing

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