E=Increased Load Capacity. G1=Machined Brass Cage For Cylindrical Roller Bearings, Rivetless. C3=Internal Clearance Larger Than Normal. U=One Rib, One Retaining Ring in Outer Ring I.D.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
NUP311EG1C3U
Bore
C - Cylindrical Bore
Seal
No Seal
Cage Type
M - Brass Cage
External Modification
No External Modification
Radial Internal Play
C3 Internal Play (Higher than Cn)
Precision
Standard Precision
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C