MB=Two-Piece Solid Brass Cage, Guided On Central Rib. KR=Ultra Precision Tapered Bore (1:12). CC9=Clearance CC9 Is Applicable To Cylindrical Roller Bearings With Tapered Bores In ISO Tolerance Classes 5 And 4. P4=Dimensional & Running Accuracy To
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
NN3030MBKRCC9P4
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
Cn Normal Internal
Precision
P4 Precision (Higher than P5)
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C