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
| 1.9685 (in) 3.5433 (in) 0.7874 (in) 0.0433 (in) 0.0433 (in) 2.3425 (in) 2.5157 (in) 2.2244 (in) 2.2835 (in) 2.4409 (in) 2.6378 (in) 3.2874 (in) 0.0394 (in) 0.0394 (in)
| 50.000 (mm) 90.000 (mm) 20.000 (mm) 1.100 (mm) 1.100 (mm) 59.500 (mm) 63.900 (mm) 56.500 (mm) 58.000 (mm) 62.000 (mm) 67.000 (mm) 83.500 (mm) 1.000 (mm) 1.000 (mm)
| Prefix 系列 Cage Internal Clr. Tolerance | E NU2 G1
| Bearing with carburized rings NU2 Cylindrical 系列 Machined brass cage Normal radial clearance ISO class 0 |