E=Increased Load Capacity. M=Machined Brass Cage, Located On The Rolling Elements. CM=(QE6-SKF)=Ball Bearing, Special Radial Internal Clearance For Electric Motors. P5=Dimensional And Running Accuracy To ISO Tolerance Class 5.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
NU209EM CM P5
Bore
C - Cylindrical Bore
Seal
No Seal
Cage Type
M - Brass Cage
External Modification
No External Modification
Radial Internal Play
Cn Normal Internal
Precision
P5 Precision (Higher than P6)
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C