
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Always verify dimensions, load ratings, material, and seal type before ordering.
| Part # | Configuration | Price | View |
|---|---|---|---|
| MR 40 | Base configuration | $60.87 | View |
| MR 40 DS | Matched pair for duplex mounting | Request quote | View |
| MR 40 N | Narrow width, unsealed only — typically 0.25 in narrower | $54.03 | View |
| MR 40 RS | Single seal, lip turned out | $198.60 | View |
| MR 40 RSS | Double seal, both lips turned out | $151.48 | View |
| MR 40 SThis part | Single seal, lip turned in | $109.98 | |
| MR 40 SRS | Double seal, one lip turned in and one turned out | $130.12 | View |
| MR 40 SS | Double seal, both lips turned in | $87.88 | View |
Yes. GDS Supply supplies the genuine McGill MR 40 S, manufacturer article number 5454010000. Its UPC is 726166067601.