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NTN 30202 is a single row metric tapered roller bearing with a 15 mm straight bore. This 302 series bearing features a stamped steel cage and is designed for combined radial and axial loads in gearboxes, vehicle hubs, and industrial machinery.
MODEL 30202
$14.04 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Height
1.378
I.D.
0.5906 in
Length
1.378
O.D.
1.378 in
Width
0.4626
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Through Hardened Steel |
Limiting Speed - Oil | 13000 RPM |
Limiting Speed - Grease | 9900 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) | 1.73 |
Static Load Rating | 2770 lbf12300 N12.30 kN |
Dynamic Load Rating | 3000 lbf13400 N13.40 kN |
Enclosure | Open |
Weight | 0.117 lb0.053 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 0.5906 in15.000 mm |
D | 1.3780 in35.000 mm |
C | 0.3937 in10.000 mm |
B | 0.4331 in11.000 mm |
a (Effective Load Center) | -0.1280 in-3.250 mm |
T | 0.4626 in11.750 mm |
r | 0.0200 in0.600 mm |
R | 0.02 in0.6 mm |
da | 0.77 in19.5 mm |
db | 0.81 in20.5 mm |
Db | 1.12 in28.5 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 | Siemens Controls |
| Model | 6ES7134-4FB01-0AB0 |
| Brand | AMI Bearings |
| Model | UEFPL206W |
