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
| 1.1811 (in) 2.8346 (in) 0.7480 (in) 0.0433 (in) 0.0433 (in) 1.5945 (in) 1.7677 (in) 1.4370 (in) 1.5748 (in) 1.7323 (in) 1.8898 (in) 2.5787 (in) 0.0394 (in) 0.0394 (in)
| 30.000 (mm) 72.000 (mm) 19.000 (mm) 1.100 (mm) 1.100 (mm) 40.500 (mm) 44.900 (mm) 36.500 (mm) 40.000 (mm) 44.000 (mm) 48.000 (mm) 65.500 (mm) 1.000 (mm) 1.000 (mm)
| Prefix 系列 Cage Internal Clr. Tolerance | E NJ3 G1 C3
| Bearing with carburized rings NJ3 Cylindrical 系列 Machined brass cage Radial clearance greater than normal ISO class 0 |