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NTN 49175 single-row tapered roller bearing cone for inch series applications. Straight bore, case carburized steel construction for durability under heavy radial and axial loads. Designed for use with a matching cup in gearboxes, axle housings, and industrial machinery.
MODEL 49175
$92.20 Each
Prices are subject to change
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Returnable:No
a (Effective Load Center)
-0.3500 in
B (in)
1.7500
Bore Type
Round
Bore type
Round
Height
3.688
I.D.
1.75 in
Length
3.688
Material
Case carburized steel
O.D.
3.6875 in
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
R (in)
0.1400
Type
Cone
U
2.17 in
V
2.13 in
Wi
1.2500 in
Width
1.25
Technical Specifications
Type | Cone |
|---|---|
Bore Type | Round |
Material | Case Carburized Steel |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 1.7500 in44.450 mm |
|---|---|
Wi | 1.2500 in31.750 mm |
R | 0.1400 in3.600 mm |
U | 2.17 in55.0 mm |
V | 2.13 in54.0 mm |
a (Effective Load Center) | -0.3500 in-8.900 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 | JET Tools |
| Model | 70498 |
