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SKU: 4T-JM718149/JM718110-NTN

NTN 4T-JM718149/JM718110 Tapered Roller Bearing Cup and Cone Set 3.543x5.709x1.378 inch

NTN 4T-JM718149/JM718110 Tapered Roller Bearing Cup and Cone Set 3.543x5.709x1.378 inch

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Description
Technical
--- Bearing dimensions
d 3.543 inch (90mm)
D (inch) 5.709 inch (145mm)
T 1.378 inch (35mm)
B 1.339 inch (34.00mm)
C 1.06 inch (27.00mm)
--- Speeds and loads
C<sub>r</sub> 210kN
C<sub>or</sub> 279kN
Speed in grease 2400rpm
Speed in oil 3200rpm
--- Abutment dimensions
d<sub>a</sub> 106mm
d<sub>b</sub> 99mm
D<sub>a</sub> 131mm
D<sub>b</sub> 138.8mm
r<sub>as</sub> max 3mm
r<sub>1as</sub> max 2.5mm
Load center<sup>2</sup> 2mm
Constant e 0.44
Axial load factor Y<sub>2</sub> 1.35
Axial load factor Y<sub>0</sub> 0.74
Weight 2.14kg
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