McGill Bearing MR 31 — Outer Race
McGill MR 31 CAGEROL machined-race radial needle roller bearing, size 31, unsealed, with cage-guided needle rollers. Built from 52100 bearing steel fo
McGill MR 31 CAGEROL needle roller bearing, size 31, unsealed, cage-guided needle rollers, 52100 bearing steel. For transmissions and planetary gearboxes.
| Cage Material | Steel |
|---|---|
| Component Type | Outer race only |
| Enclosure | Open |
| Flanges | No Flanges |
| Height | 2.62 mm |
| Hole Diameter (in) | 0.09 |
| Housing & Shaft Fillet (in) | 0.06 |
| Length | 2.62 ft |
| Lubrication Hole Type | Lubrication Groove & Hole |
| Material | 52100 Bearing Steel |
| Misalignment | No |
| Number of Rows | 1 |
| O.D. (in) | 2.5 |
| Operating Temperature Range (F) | -20 to 250 °F °F |
| Platform | Cagerol Bearing |
| Related Inner Ring | MI 26 2S |
| Rolling Element | Needle Roller |
| Separable | Nonseparable |
| Speed [Max] Oil (RPM) | 6000 |
Frequently Asked Questions
How do I get pricing for MR 31?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the MR 31?
MR 31 is a McGill Bearing part. KKM Solutions sources McGill Bearing components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What are the key specifications of MR 31?
Key specifications include Cage Material: Steel; Component Type: Outer race only; Enclosure: Open; Flanges: No Flanges. The full specification table on this page lists every published attribute for this part.
How quickly can MR 31 ship?
In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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