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SKU: 4T-480/472-NTN

NTN 4T-480/472 Tapered Roller Bearing Cup and Cone Set 2.687x4.724x1.173 inch

NTN 4T-480/472 Tapered Roller Bearing Cup and Cone Set 2.687x4.724x1.173 inch

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Description
Technical
--- Bearing dimensions
d 2.687 inch (68.262mm)
D (inch) 4.724 inch (120mm)
T 1.173 inch (29.794mm)
B 1.142 inch (29.007mm)
C 0.95 inch (24.237mm)
--- Speeds and loads
C<sub>r</sub> 142kN
C<sub>or</sub> 177kN
Speed in grease 3000rpm
Speed in oil 4000rpm
--- Abutment dimensions
d<sub>a</sub> 82mm
d<sub>b</sub> 75mm
D<sub>a</sub> 107mm
D<sub>b</sub> 114mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 2mm
Load center<sup>2</sup> 3.9mm
Constant e 0.38
Axial load factor Y<sub>2</sub> 1.56
Axial load factor Y<sub>0</sub> 0.86
Weight 1.13kg
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