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Image for Illustration purposes only. Actual product may vary
NTN MR1212 is a single-row cylindrical roller bearing with a 60 mm straight bore. This open bearing has no seals or shields and is designed for applications requiring high radial load capacity and moderate speeds. The MR series features a separable inner ring for easy mounting and dismounting.
MODEL MR1212
$84.13 Each
Prices are subject to change
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Returnable:No
Height
2.85
Length
2.85
Width
0.8661
Technical Specifications
| Type | Inner Ring |
|---|---|
| Bore Type | Round |
| Material | Hardened Alloy Steel |
| Precision Ground | Yes |
| Tolerance | ISO Class 0 (RBEC 1) |
Dimensional Specifications
| |
| B | 2.3622 in60.000 mm |
|---|---|
| A | 2.8500 in72.390 mm |
| W | 0.8661 in22.000 mm |
| F | 3.0291 in76.940 mm |
| R | 0.0799 in2.030 mm |
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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