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SKU: 4T-3875/3820-NTN

NTN 4T-3875/3820 Tapered Roller Bearing Cup and Cone Set 1.5x3.375x1.187 inch

NTN 4T-3875/3820 Tapered Roller Bearing Cup and Cone Set 1.5x3.375x1.187 inch

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Description
Technical
--- Bearing dimensions
d 1.5 inch (38.1mm)
D (inch) 3.375 inch (85.725mm)
T 1.187 inch (30.162mm)
B 1.187 inch (30.162mm)
C 0.94 inch (23.812mm)
--- Speeds and loads
C<sub>r</sub> 116kN
C<sub>or</sub> 132kN
Speed in grease 4500rpm
Speed in oil 6000rpm
--- Abutment dimensions
d<sub>a</sub> 49.5mm
d<sub>b</sub> 48.5mm
D<sub>a</sub> 73mm
D<sub>b</sub> 81mm
r<sub>as</sub> max 0.8mm
r<sub>1as</sub> max 3.3mm
Load center<sup>2</sup> 8.1mm
Constant e 0.4
Axial load factor Y<sub>2</sub> 1.49
Axial load factor Y<sub>0</sub> 0.82
Weight 0.861kg
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