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NTN 30317 Medium Size Tapered Roller Bearing
MODEL 30317
$205.48 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Height
7.087
I.D.
3.3465 in
Length
7.087
O.D.
7.0866 in
Width
1.752
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Through Hardened Steel |
Limiting Speed - Oil | 2900 RPM |
Limiting Speed - Grease | 2100 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 | 82000 lbf365000 N365.00 kN |
Dynamic Load Rating | 68500 lbf305000 N305.00 kN |
Enclosure | Open |
Weight | 11.464 lb5.200 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 3.3465 in85.000 mm |
D | 7.0866 in180.000 mm |
C | 1.3386 in34.000 mm |
B | 1.6142 in41.000 mm |
a (Effective Load Center) | -0.3543 in-9.000 mm |
T | 1.7520 in44.500 mm |
r | 0.1000 in2.500 mm |
R | 0.12 in3.0 mm |
da | 4.06 in103.0 mm |
db | 4.21 in107.0 mm |
Da | 6.54 in166.0 mm |
Da min | 6.14 in156.0 mm |
Db | 6.57 in167.0 mm |
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