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NTN 32324 is a single row metric tapered roller bearing with a 120 mm straight bore. It features an open design with through hardened steel construction. This bearing is suitable for applications requiring high radial and axial load capacity, such as gearboxes and industrial machinery.
MODEL 32324
$2,794.32 Each
Prices are subject to change
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Returnable:No
Bearing Type
Tapered roller bearing
Enclosure
Open
Height
10.236
I.D.
4.7244 in
Length
10.236
Material
Through hardened steel
O.D.
10.2362 in
Width
3.563
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Through Hardened Steel |
Limiting Speed - Oil | 2000 RPM |
Limiting Speed - Grease | 1500 RPM |
Style | Cone & Cup |
Precision Rating | Class 0 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.35 |
Y2 (Axial Load Factor) | 1.74 |
Y0 (Axial Load Factor) | 0.96 |
Static Load Rating | 254000 lbf1130000 N1130.00 kN |
Dynamic Load Rating | 183000 lbf815000 N815.00 kN |
Enclosure | Open |
Weight | 49.383 lb22.400 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 4.7244 in120.000 mm |
D | 10.2362 in260.000 mm |
C | 2.7165 in69.000 mm |
B | 3.3858 in86.000 mm |
a (Effective Load Center) | -1.1417 in-29.000 mm |
T | 3.5630 in90.500 mm |
r | 0.1000 in2.500 mm |
R | 0.12 in3.0 mm |
da | 5.43 in138.0 mm |
db | 5.71 in145.0 mm |
Da | 9.69 in246.0 mm |
Da min | 8.39 in213.0 mm |
Db | 9.41 in239.0 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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