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NTN HH221449V1 tapered roller bearing cone, inch series, straight bore, case carburized steel construction. Designed for use with a matching cup in single-row tapered roller bearing assemblies, providing high radial and axial load capacity in industrial gearboxes, vehicle hubs, and heavy machinery.
MODEL HH221449V1
$320.08 Each
Prices are subject to change
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Returnable:No
B (in)
4.0000
Bore Type
Round
Bore type
Round
Dynamic Load Rating
107000 lbf
Dynamic load rating
107000 lbf
e (Axial Load Factor)
0.33
Height
7.48
I.D.
4 in
Length
7.48
Material
Case carburized steel
O.D.
7.5 in
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
R (in)
0.3200
Static Load Rating
152000 lbf
Static load rating
152000 lbf
Type
Cone
Wi
2.2540 in
Width
2.254
Y2 (Axial Load Factor)
1.79
Technical Specifications
| Type | Cone |
|---|---|
| Bore Type | Round |
| Material | Case Carburized Steel |
| Static Load Rating | 152000 lbf675000 N675.00 kN |
| Dynamic Load Rating | 107000 lbf475000 N475.00 kN |
| Operating Temperature Range | -40 to 250 F-40 to 120 C |
| Y2 (Axial Load Factor) | 1.79 |
| e (Axial Load Factor) | 0.33 |
Dimensional Specifications
| |
| B | 4.0000 in101.600 mm |
|---|---|
| Wi | 2.2540 in57.252 mm |
| R | 0.3200 in8.100 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.