M=Machined Brass Cage, Located On The Rolling Elements. E=Ball Bearing, Single Row Electric Motor Grade, Noise Level. C3=Internal Clearance Larger Than Normal. U303=The Code U303 In The Article Number Of An NSK Bearing Shows That It Was Specially Dev
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
QJ234MEC3U303
Bore
Seal
No Seal
Cage Type
MA - Brass Cage, Centered on Outer Ring
External Modification
N2 - 2 Locking Groove in Outer Ring
Radial Internal Play
C3 Internal Play (Higher than Cn)
Precision
Standard Precision
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C