21309K bearing
Designation :21309K
Principal Dimensions(mm)
d :45
D :100
B :25
rs min :1.5
Basic Load Ratings(KN)
Dynamic(Cr) :102
Static(Cor) :106
Limited Speed(rpm)
Grease :2900
Oil :4400
Weight
(kg) :0.912
A spherical roller is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment. Spherical roller bearings provide dual-directional movement versatility. Its primary function is to reduce friction between the components while allowing misalignment.
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