MB=Machined Brass Cage, Inner Ring Centred. KR=Tapered Bore. E2=The Outer Ring Is Available With Standardised Lubrication Hole And Groove (E44) Specification. This Allows Easy Interchange. CC1=For Non-Interchangeable Cylindrical Roller Bearings, Clea
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
NNU4928MB KRE2 CC1 P4
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
P4 Precision (Higher than P5)
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C