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NTN 590A is a single row tapered roller bearing with a straight bore, part of the inch series. Designed for radial and axial loads in gearboxes, conveyors, and industrial machinery.
MODEL 590A
$225.29 Each
Prices are subject to change
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Returnable:No
Height
6
Length
6
Width
1.43
Technical Specifications
Type |
Cone |
Bore Type |
Round |
Material |
Case Carburized Steel |
Static Load Rating |
71000 lbf315000 N315.00 kN |
Dynamic Load Rating |
44500 lbf197000 N197.00 kN |
Operating Temperature Range |
-40 to 250 F-40 to 120 C |
Y2 (Axial Load Factor) |
1.36 |
e (Axial Load Factor) |
0.44 |
Dimensional Specifications
|
|
|
B |
3.0000 in76.200 mm |
Wi |
1.4300 in36.322 mm |
R |
0.1400 in3.600 mm |
U |
3.74 in95.0 mm |
V |
3.50 in89.0 mm |
a (Effective Load Center) |
-0.1000 in-2.500 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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