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NTN MR1210EL cylindrical roller bearing with a separable inner ring featuring one rib and an outer ring with two ribs. Straight bore, open enclosure, composite steel cage, and hardened alloy steel construction. Designed for applications requiring high radial load capacity and axial displacement accommodation.
MODEL MR1210EL
$121.02 Each
Prices are subject to change
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Returnable:No
A (in)
2.3799
B (in)
1.9685
Bore Type
Round
Bore type
Round
Cage Material
Composite Steel
Cage material
Composite steel
Configuration
One
D (in)
3.5433
Dynamic Load Rating
14600 lbf
Dynamic load rating
14600 lbf
Enclosure
Open
F (in)
2.5181
H (in)
3.0181
Material
Hardened alloy steel
Oil Hole
w/o Oil Hole
Oil hole
w/o Oil Hole
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Outside Ring Type
Two ribbed outer ring
R (in)
0.0598
r (in)
0.0402
Radial Internal Clearance
CN
Radial internal clearance
CN
Static Load Rating
17600 lbf
Static load rating
17600 lbf
Tolerance
ISO class 0 (RBEC 1)
Type
Cylindrical Roller Bearing
U (Plain Rings)
2.2717 in
V (Rib Rings)
2.3819 in
W
0.7874 in
X (Plain Rings)
3.2598 in
Z (Rib Rings)
3.1299 in
Technical Specifications
| Type | Cylindrical Roller Bearing |
|---|---|
| Bore Type | Round |
| Outside Ring Type | Two Ribbed Outer Ring |
| Material | Hardened Alloy Steel |
| Cage Material | Composite Steel |
| Configuration | One |
| Tolerance | ISO Class 0 (RBEC 1) |
| Oil Hole | w/o Oil Hole |
| Radial Internal Clearance | CN |
| Static Load Rating | 17600 lbf78500 N78.50 kN |
| Dynamic Load Rating | 14600 lbf65000 N65.00 kN |
| Enclosure | Open |
| Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
| B | 1.9685 in50.000 mm |
|---|---|
| D | 3.5433 in90.000 mm |
| W | 0.7874 in20.000 mm |
| A | 2.3799 in60.450 mm |
| F | 2.5181 in63.960 mm |
| H | 3.0181 in76.660 mm |
| R | 0.0598 in1.520 mm |
| U (Plain Rings) | 2.2717 in57.700 mm |
| V (Rib Rings) | 2.3819 in60.500 mm |
| X (Plain Rings) | 3.2598 in82.800 mm |
| Z (Rib Rings) | 3.1299 in79.500 mm |
| r | 0.0402 in1.020 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.
| Brand | AMI Bearings |
| Model | UCT202-10NPMZ20 |
| Brand | NTN Bearing |
| Model | UC307-106D1 |
