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
| 0.9843 (in) 2.4409 (in) 0.6693 (in) 0.0433 (in) 0.0433 (in) 1.3386 (in) 1.4961 (in) 1.2402 (in) 1.2992 (in) 1.4567 (in) 1.5748 (in) 2.1850 (in) 0.0394 (in) 0.0394 (in)
| 25.000 (mm) 62.000 (mm) 17.000 (mm) 1.100 (mm) 1.100 (mm) 34.000 (mm) 38.000 (mm) 31.500 (mm) 33.000 (mm) 37.000 (mm) 40.000 (mm) 55.500 (mm) 1.000 (mm) 1.000 (mm)
| Prefix 系列 Cage Ring Modification Internal Clr. Tolerance | E NU3 T2 X C3
| Bearing with carburized rings NU3 Cylindrical 系列 Nylon cage Cylind. outer ring O.D., roller follower or cam follower Radial clearance greater than normal ISO class 0 |