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NTN 30228 Large Size Tapered Roller Bearing
MODEL 30228
$3,248.94 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Through Hardened Steel |
Limiting Speed - Oil | 1900 RPM |
Limiting Speed - Grease | 1400 RPM |
Style | Cone & Cup |
Precision Rating | Class 0 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.44 |
Y2 (Axial Load Factor) | 1.39 |
Y0 (Axial Load Factor) | 0.76 |
Static Load Rating | 128000 lbf570000 N570.00 kN |
Dynamic Load Rating | 94500 lbf420000 N420.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 5.5118 in140.000 mm |
D | 9.8425 in250.000 mm |
C | 1.2598 in32.000 mm |
B | 1.6535 in42.000 mm |
a (Effective Load Center) | 0.1083 in2.750 mm |
r1as max | 0.0984 in3.000 mm |
T | 1.8012 in45.750 mm |
r | 0.1200 in3.000 mm |
R | 0.16 in4.0 mm |
da | 158.0 mm |
db | 6.42 in163.0 mm |
Da | 9.29 in236.0 mm |
Da min | 8.62 in219.0 mm |
Db | 9.33 in237.0 mm |
ras max | 0.0984 in3.000 mm |
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