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NTN 30218 Medium Size Tapered Roller Bearing
MODEL 30218
$116.44 Each
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Returnable:No
Height
6.299
I.D.
3.5433 in
Length
6.299
O.D.
6.2992 in
Width
1.2795
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Through Hardened Steel |
Limiting Speed - Oil | 3000 RPM |
Limiting Speed - Grease | 2200 RPM |
Style | Cone & Cup |
Precision Rating | Class 0 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.42 |
Y2 (Axial Load Factor) | 1.43 |
Y0 (Axial Load Factor) | 0.79 |
Static Load Rating | 60000 lbf267000 N267.00 kN |
Dynamic Load Rating | 47000 lbf208000 N208.00 kN |
Enclosure | Open |
Weight | 5.864 lb2.660 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 3.5433 in90.000 mm |
D | 6.2992 in160.000 mm |
C | 1.0236 in26.000 mm |
B | 1.1811 in30.000 mm |
a (Effective Load Center) | -0.0197 in-0.500 mm |
T | 1.2795 in32.500 mm |
r | 0.0800 in2.000 mm |
R | 0.08 in2.0 mm |
da | 4.02 in102.0 mm |
db | 4.06 in103.0 mm |
Da | 5.91 in150.0 mm |
Da min | 5.51 in140.0 mm |
Db | 5.91 in150.0 mm |
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