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
| 1.3780 (in) 3.1496 (in) 0.8268 (in) 0.0591 (in) 0.0433 (in) 1.8189 (in) 2.0079 (in) 1.6339 (in) 1.7717 (in) 1.8898 (in) 2.0866 (in) 2.8346 (in) 0.0591 (in) 0.0394 (in)
| 35.000 (mm) 80.000 (mm) 21.000 (mm) 1.500 (mm) 1.100 (mm) 46.200 (mm) 51.000 (mm) 41.500 (mm) 45.000 (mm) 48.000 (mm) 53.000 (mm) 72.000 (mm) 1.500 (mm) 1.000 (mm)
| Prefix 系列 Internal Clr. Tolerance | E NJ3 C3
| Bearing with carburized rings NJ3 Cylindrical 系列 Radial clearance greater than normal ISO class 0 |