Description
Brand - SKF
Item Number - 6311 M/HC5C4S0 SKF
Category - Traction Motor, Hybrid Deep Groove Ball Bearings
Bore Diameter (d) mm - 55
Outer Diameter (D) mm - 120
Width (B) mm - 29
Dynamic Load Rating (C) kN - 74.1
Static Load Rating (C0) kN - 45
Limiting Speed (r/min) - 13000
Weight (Kg) - 1.43
Designation Prefixes and Suffixes:
M - Machined Brass Cage, Rolling Element Centred
C4 - Bearing Internal Clearance Greater Than C3
C5 - Bearing Internal Clearance Greater Than C4
HC5 - Rolling Elements Made of Silicon Nitride
** Images are for representation purposes only