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NTN 29688 is an inch-series single row tapered roller bearing with a straight bore. Designed for radial and axial loads in gearboxes, wheel hubs, and industrial machinery.
MODEL 29688
$100.96 Each
Prices are subject to change
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Returnable:No
I.D.
2.9062 in
O.D.
4.75 in
Width
1 in
Technical Specifications
Type | Cone |
|---|---|
Bore Type | Round |
Material | Case Carburized Steel |
Static Load Rating | 38500 lbf171000 N171.00 kN |
Dynamic Load Rating | 23600 lbf105000 N105.00 kN |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Y2 (Axial Load Factor) | 1.23 |
e (Axial Load Factor) | 0.49 |
Dimensional Specifications
|
| |
B | 2.9062 in73.817 mm |
|---|---|
Wi | 1.0000 in25.400 mm |
R | 0.0600 in1.500 mm |
U | 3.27 in83.0 mm |
V | 3.15 in80.0 mm |
a (Effective Load Center) | 0.0400 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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| Brand | Consolidated Bearings |
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