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NTN MR1314EL cylindrical roller bearing with a separable inner ring having one rib and an outer ring with two ribs. Features a straight bore, open enclosure, and composite steel cage. Constructed from hardened alloy steel for durability in industrial applications.
MODEL MR1314EL
$397.85 Each
Prices are subject to change
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Returnable:No
A (in)
3.5118
B (in)
2.7559
Bore Type
Round
Bore type
Round
Cage Material
Composite Steel
Cage material
Composite steel
Configuration
One
D (in)
5.9055
Dynamic Load Rating
47500 lbf
Dynamic load rating
47500 lbf
Enclosure
Open
F (in)
3.8079
H (in)
4.8110
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)
0.1252
r (in)
0.0799
Radial Internal Clearance
CN
Radial internal clearance
CN
Static Load Rating
55500 lbf
Static load rating
55500 lbf
Tolerance
ISO class 0 (RBEC 1)
Type
Cylindrical Roller Bearing
U (Plain Rings)
3.3189 in
V (Rib Rings)
3.5118 in
W
1.3780 in
Width
1.378
X (Plain Rings)
5.3386 in
Z (Rib Rings)
5.0906 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 | 55500 lbf247000 N247.00 kN |
Dynamic Load Rating | 47500 lbf211000 N211.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 2.7559 in70.000 mm |
|---|---|
D | 5.9055 in150.000 mm |
W | 1.3780 in35.000 mm |
A | 3.5118 in89.200 mm |
F | 3.8079 in96.720 mm |
H | 4.8110 in122.200 mm |
R | 0.1252 in3.180 mm |
U (Plain Rings) | 3.3189 in84.300 mm |
V (Rib Rings) | 3.5118 in89.200 mm |
X (Plain Rings) | 5.3386 in135.600 mm |
Z (Rib Rings) | 5.0906 in129.300 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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