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NTN N1010ECS05UP-1 is an N type cylindrical roller bearing with a 50 mm straight bore. The N configuration features no flanges on the inner ring, making the bearing separable and capable of accommodating axial expansion. It includes a stamped steel cage and is designed for high-speed, high-precision applications such as machine tool spindles and precision gearboxes.
MODEL N1010ECS05UP-1
$1,247.12 Each
Prices are subject to change
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Returnable:No
B (in)
0.6299
Bore Type
Round
Bore type
Round
Cage Material
High Strength, 2 piece, Machined Brass
Cage material
High strength, 2 piece, machined brass
Configuration
One
D (in)
3.1496
d (in)
1.9685
Enclosure
Open
Ew
2.8543 in
I.D.
50 mm
Material
Hardened alloy steel
O.D.
80 mm
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
Precision
Special precision
r (in)
0.0394
r1as max
0.0394 in
Radial Internal Clearance
Special Clearance
Radial internal clearance
Special clearance
Type
Cylindrical Roller Bearing
Technical Specifications
Type | Cylindrical Roller Bearing |
|---|---|
Bore Type | Round |
Material | Hardened Alloy Steel |
Cage Material | High Strength, 2 piece, Machined Brass |
Precision | Special Precision |
Configuration | One |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | Special Clearance |
Enclosure | Open |
Weight | 0.628 lb0.285 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.9685 in50.000 mm |
|---|---|
D | 3.1496 in80.000 mm |
B | 0.6299 in16.000 mm |
Ew | 2.8543 in72.500 mm |
r | 0.0394 in1.000 mm |
r1as max | 0.0394 in1.000 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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