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NTN 1729X is a tapered roller bearing cup for inch series applications. Manufactured from case carburized steel, this cup is designed for use with a matching cone to form a complete tapered roller bearing assembly. Suitable for moderate-speed, high-load radial and axial applications in industrial gearboxes and vehicle drivetrains.
MODEL 1729X
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$26.18 Each
Prices are subject to change
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Brand Minimum Order Quantity: 3
Typically Ships in: 1 day
Returnable:No
D (in)
2.2400
I.D.
1 in
Material
Case carburized steel
O.D.
2.24 in
r (in)
0.0500
Type
Bearing Cup
W
0.7625 in
Width
0.625
Wo
0.6250 in
Technical Specifications
| Type | Bearing Cup |
|---|---|
| Material | Case Carburized Steel |
Dimensional Specifications
| |
| D | 2.2400 in56.896 mm |
|---|---|
| Wo | 0.6250 in15.875 mm |
| W | 0.7625 in19.368 mm |
| r | 0.0500 in1.300 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 | MRO Supply |
| Model | 6408-14-O |
