McGill Bearing MI 21 — Inner Race
McGill Bearing MI 21 - Inner Race - Width: 1.75 mm; Cage Material: Steel; Seal Type: Unsealed.
The McGill Bearing MI 21 is part of the Inner Race range in our industrial catalog. The manufacturer's published data for this part number specifies Width: 1.75 mm and Cage Material: Steel.
Key manufacturer data on file for this item includes Seal Type: Unsealed; Housing & Shaft Fillet (in): 0.06; Lubrication Hole Type: Lubrication Groove & Hole; Number of Rows: 1; Platform: Inner Ring Only; Bore Size (in): 1.3125; Duplexing: No; Full Complement/Caged: Caged; Retainer: No; Standard Met: ABMA, ISO; O.D. (in): 1.62; Separable: Nonseparable. The complete technical table is shown in the Specifications tab on this page.
| Bore Size (in) | 1.3125 |
|---|---|
| Cage Material | Steel |
| Duplexing | No |
| Full Complement/Caged | Caged |
| Housing & Shaft Fillet (in) | 0.06 |
| Lubrication Hole Type | Lubrication Groove & Hole |
| Number of Rows | 1 |
| O.D. (in) | 1.62 |
| Platform | Inner Ring Only |
| Retainer | No |
| Seal Type | Unsealed |
| Separable | Nonseparable |
| Standard Met | ABMA, ISO |
| Width | 1.75 mm |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for MI 21?
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 [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the MI 21?
MI 21 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.
Is MI 21 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for MI 21 — check McGill Bearing's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of MI 21?
Key specifications include Bore Size (in): 1.3125; Cage Material: Steel; Duplexing: No; Full Complement/Caged: Caged. The full specification table on this page lists every published attribute for this part.
How quickly can MI 21 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other McGill Bearing part numbers in this family:
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