MB=Two-Piece Solid Brass Cage, Guided On Central Rib. KR=Tapered Bore. CC1=For Non-Interchangeable Cylindrical Roller Bearings, Clearance Less Than CC2. 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)
NN3019MB KR CC1 P5
Bore
K - 1:12 Tapered Bore (Standard for Most Types)
Seal
No Seal
Cage Type
M - Brass Cage
External Modification
No External Modification
Radial Internal Play
C1 Internal Play (Less than C2)
Precision
P5 Precision (Higher than P6)
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C