Bore d O.D.D. Width B or W Inner Ring O.D. (A) Outer Ring I.D. (C) I.R. Rib O.D. (F) O.R. Rib O.D. (H) Mx Filt Rd. Sh. (R) Mx Filt Rd. Hs. (r) Mn Shl. D P Rgs (U) Mn Shl. D R Rgs (V) Mx Shl. D P Rgs(X) Mx Shl D R Rgs(Z)
| 1.7717 (in) 3.3465 (in) 0.7480 (in) 2.1860 (in) 2.9520 (in) 2.3240 (in) 2.8270 (in) 0.0600 (in) 0.0400 (in) 2.0800 (in) 2.1800 (in) 3.0800 (in) 2.9500 (in)
| 45.000 (mm) 85.000 (mm) 19.000 (mm) 55.524 (mm) 74.981 (mm) 59.030 (mm) 71.806 (mm) 1.524 (mm) 1.016 (mm) 52.832 (mm) 55.372 (mm) 78.232 (mm) 74.930 (mm)
| Prefix 系列 Outer Ring Type Cage Ring Modification Ring Modification | U M U V G G | Two Ribbed Inner Ring Standard 公制 系列 One Rib, One Retaining Ring in Outer Ring I.D. One Piece Steel Cage Snap Ring Groove in Outer Ring O.D. Snap Ring Groove in Outer Ring O.D. |