Bore d O.D.D. Width B or W rs min r1s min Fw J da min dc max dd min de min Da max ras max r1as max
| 1.7717 (in) 3.9370 (in) 1.4173 (in) 0.0591 (in) 0.0591 (in) 2.3032 (in) 2.5394 (in) 2.0866 (in) 2.2441 (in) 2.3622 (in) 2.5984 (in) 3.6220 (in) 0.0591 (in) 0.0591 (in)
| 45.000 (mm) 100.000 (mm) 36.000 (mm) 1.500 (mm) 1.500 (mm) 58.500 (mm) 64.500 (mm) 53.000 (mm) 57.000 (mm) 60.000 (mm) 66.000 (mm) 92.000 (mm) 1.500 (mm) 1.500 (mm)
| Prefix 系列 Internal Clr. Tolerance | E NU23 NA
| Bearing with carburized rings NU23 Cylindrical 系列 Non-interchangable standard clearance ISO class 0 |