M=Machined Brass Cage, Located On The Rolling Elements. C4=Bearing Internal Clearance Greater Than C3. BL=(Segment Precision, Code A0)=(Replaced By QP3 And QP5)=Cylindrical Roller Bearing With Crowned Raceway On Inner Ring Or Outer Ring. Taper Bearin
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
NJ409M.C4.BL
Bore
C - Cylindrical Bore
Seal
No Seal
Cage Type
M - Brass Cage
External Modification
No External Modification
Radial Internal Play
C4 Internal Play (Higher than C3)
Precision
A0 - Inner Ring Crowned Raceway
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C