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McGill MI 12 N precision-ground needle roller inner race, size 12, alternate width (N suffix), 0.75 in bore. Constructed from 52100 bearing steel. Sold individually for use with CAGEROL (MR series) and GUIDEROL (GR series) outer assemblies when a hardened ground shaft is unavailable.
MODEL MI 12 N
This product has a minimum order quantity of (100 minimum) This is the minimum order quantity available when purchasing this product.
Contact supplier for technical support on: 800-626-2120
$15.83 Each
Prices are subject to change
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Returnable: See conditions
Bore Size (in)
0.75
Cage Material
Steel
Duplexing
No
Full Complement/Caged
Caged
Housing & Shaft Fillet (in)
0.04
Lubrication Hole Type
Lubrication Groove & Hole
Number of Rows
1
O.D. (in)
1
Platform
Inner Ring Only
Retainer
No
Seal Type
Unsealed
Separable
Nonseparable
Standard Met
ABMA, ISO
Width
1
Regal Beloit Mcgill&Reg; MI 12 N
UPC: 726166000127 | UNSPSC: 31171500 | GTIN:
Bearings > Roller Bearings > Bearing Inner Rings
McGill Machined Separable Inner Ring, Narrow, Series: MI Series, 3/4 in Inside Dia, 0.9993 in Outside Dia, 0.76 in Overall Width, For Use With: GUIDEROL GR 16 N, CAGEROL MR 16 N Bearing, Round/Spherical Bore, Lubrication Hole Lubrication Hole, Chrome Steel
Features:
- AMBA standard 18.2 precision rating
- Thru hardened precision ground rings construction
Specs:
| Lubrication Hole Type | Lubrication Hole |
|---|---|
| Bore Type | Round/Spherical |
| Overall Width | 0.76 in |
| Inside Diameter | 3/4 in |
| Outside Diameter | 0.9993 in |
| Material | Chrome Steel |
| Suitable For Use With | GUIDEROL® GR 16 N, CAGEROL® MR 16 N Bearing |
| Type | Narrow |
| Series | MI Series |
Packaging:
| Length | 1.75 in |
|---|---|
| Width | 1.0 in |
| Height | 1.75 in |
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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