Description
Brand - SKF
Item Number - NU 328 ECMRA/C4VA3091 SKF
Category - Traction Motor, INSOCOAT Cylindrical Roller Bearings
Bore Diameter (d) mm - 140
Outer Diameter (D) mm - 300
Width (B) mm - 62
Dynamic Load Rating (C) kN - 780
Static Load Rating (C0) kN - 830
Limiting Speed (r/min) - 2800
Weight (Kg) - 22.4
Designation Prefixes and Suffixes:
N - Snap Ring Groove in the Outer Ring
EC - Optimized Internal Design Incorporating More and/or Larger Rollers and with Modified Roller End/ Flange Contact
M - Machined Brass Cage, Rolling Element Centred
C4 - Bearing Internal Clearance Greater Than C3
VA - This Suffix is Followed By Three or Four Digit Numbers Refer to Special Executions.
Example: VA301 Bearing for Traction Motors
MR - Machined One-Piece Window-Type Brass Cage, Rolling Element Centered
** Images are for representation purposes only