MT=Traction Motor Specification, P6=DIMENSIONAL AND RUNNING ACCURACY TO ISO TOLERANCE CLASS 6 (BETTER THAN NORMAL) C3=INTERNAL CLEARANCE LARGER THAN NORMAL.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
NU422MT P6 C4
Bore
C - Cylindrical Bore
Seal
No Seal
Cage Type
S - Steel or Standard Cage
External Modification
No External Modification
Radial Internal Play
C4 Internal Play (Higher than C3)
Precision
31 - Bearings for Traction Motors
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C