| Weight | 1.919 lb |
|---|---|
| OEM | OEM P/N |
| Manufacturer | Part Number |
|---|---|
| NTN | 3781/3720 |
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 2 |
Cone Number | 3781 |
Cup Number | 3720 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.34 |
Y2 (Axial Load Factor) | 1.77 |
Static Load Rating | 33500 lbf148000 N148.00 kN |
Dynamic Load Rating | 24500 lbf109000 N109.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
| |
B | 1.9375 in49.212 mm |
D | 3.6718 in93.264 mm |
Wo | 0.9375 in23.813 mm |
Wi | 1.1930 in30.302 mm |
W | 1.1875 in30.162 mm |
r | 0.1300 in3.300 mm |
R | 0.14 in3.5 mm |
a (Effective Load Center) | -0.3200 in-8.100 mm |
U | 2.44 in62.0 mm |
V | 2.20 in56.0 mm |
X | 3.46 in88.0 mm |
Z | 3.23 in82.0 mm |
Bearing Type
Tapered roller bearing
Material
Case carburized steel
Enclosure
Open
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