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NTN 30211 SMALL SIZE TAPERED ROLLER BRG
MODEL 30211
$209.61 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Bearing Type
Tapered roller bearing
Enclosure
Open
Material
Case carburized steel
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Limiting Speed - Oil | 4900 RPM |
Limiting Speed - Grease | 3600 RPM |
Style | Cone & Cup |
Precision Rating | Class 0 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.40 |
Y2 (Axial Load Factor) | 1.48 |
Y0 (Axial Load Factor) | 0.81 |
Static Load Rating | 25000 lbf111000 N111.00 kN |
Dynamic Load Rating | 20900 lbf93000 N93.00 kN |
Enclosure | Open |
Weight | 1.631 lb0.740 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 2.1654 in55.000 mm |
D | 3.9370 in100.000 mm |
C | 0.7087 in18.000 mm |
B | 0.8268 in21.000 mm |
a (Effective Load Center) | -0.0689 in-1.750 mm |
T | 0.8957 in22.750 mm |
r | 0.0600 in1.500 mm |
R | 0.08 in2.0 mm |
da | 2.56 in65.0 mm |
db | 2.52 in64.0 mm |
Da | 3.60 in91.5 mm |
Da min | 3.46 in88.0 mm |
Db | 3.70 in94.0 mm |
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