
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.

| Dim. | Meaning | in (nom. / tol.) | mm (nom. / tol.) |
|---|---|---|---|
| C | Endplate Extension | .03 | .8 |
| E | Min Boss Diameter | 1.09 | 27.8 |
| F | Axial Hole Dia Or Fitting | .1875 | 4.76 |
| H | Hex Hole | .31 | 7.9 |
| HC | Hole Center | .38 | 9.5 |
| HD | Radial Hole Diameter | .09 | 2.4 |
| L | Length Overall | 2.41 | 61.1 |
| R | 20 | 508 | |
| RD | Roller Diameter | 1.500+0/-.001 | 38.10+0/-.03 |
| Ro | Outer Corner Radius | .06 | 1.6 |
| SD | Stud Diameter | .625+.001/-0 | 15.88+.03/-0 |
| SL | Stud Length | 1.50 | 38.1 |
| TL | Minimum Thread Length | .75 | 19.1 |
| W | Roller Width | .875+0 / -.005 | 22.23+0 / -.13 |
Values as printed for BCF 1 1/2 S. Figures are nominal; a tolerance is shown where the catalog prints one, and reference dimensions carry none. Verify critical dimensions before ordering.
Always verify dimensions, load ratings, material, and seal type before ordering.
Yes. GDS Supply supplies the genuine McGill BCF 1 1/2 S, manufacturer article number 2145710000. Its UPC is 726166036027.