B=Modified Internal Construction. MB=Solid Brass Cage, Guidance On Inner Ring. N1=(Segment Precision, Code N1)=One Locating Slot In Outside Edge Of Outer Ring (For Radial Location Of The Bearing).
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
230/630-B-MB-N1
Bore
C - Cylindrical Bore
Seal
No Seal
Cage Type
M - Brass Cage
External Modification
Radial Internal Play
Cn Normal Internal
Precision
Standard Precision
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C