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Image for Illustration purposes only. Actual product may vary
NTN 30310D MEDIUM SIZE TAPERED ROLLER BRG
MODEL 30310D
$54.11 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable:No
Bearing Type
Tapered roller bearing
Enclosure
Open
Material
Through hardened steel
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Through Hardened Steel |
Limiting Speed - Oil | 4200 RPM |
Limiting Speed - Grease | 3200 RPM |
Style | Cone & Cup |
Precision Rating | Class 0 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.83 |
Y2 (Axial Load Factor) | 0.73 |
Y0 (Axial Load Factor) | 0.40 |
Static Load Rating | 29200 lbf130000 N130.00 kN |
Dynamic Load Rating | 25400 lbf113000 N113.00 kN |
Enclosure | Open |
Weight | 2.756 lb1.250 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.9685 in50.000 mm |
D | 4.3307 in110.000 mm |
C | 0.7480 in19.000 mm |
B | 1.0630 in27.000 mm |
a (Effective Load Center) | 0.2264 in5.750 mm |
T | 1.1516 in29.250 mm |
r | 0.0800 in2.000 mm |
R | 0.08 in2.0 mm |
da | 2.44 in62.0 mm |
db | 2.44 in62.0 mm |
Da | 3.94 in100.0 mm |
Da min | 3.43 in87.0 mm |
Db | 4.13 in105.0 mm |
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