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SKU: 4T-JH211749/JH211710-NTN

NTN 4T-JH211749/JH211710 Tapered Roller Bearing Cup and Cone Set 2.559x4.724x1.535 inch

NTN 4T-JH211749/JH211710 Tapered Roller Bearing Cup and Cone Set 2.559x4.724x1.535 inch

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Description
Technical
--- Bearing dimensions
d 2.559 inch (65mm)
D (inch) 4.724 inch (120mm)
T 1.535 inch (39mm)
B 1.516 inch (38.50mm)
C 1.26 inch (32.00mm)
--- Speeds and loads
C<sub>r</sub> 205kN
C<sub>or</sub> 248kN
Speed in grease 3100rpm
Speed in oil 4100rpm
--- Abutment dimensions
d<sub>a</sub> 80mm
d<sub>b</sub> 74mm
D<sub>a</sub> 107mm
D<sub>b</sub> 114mm
r<sub>as</sub> max 3mm
r<sub>1as</sub> max 2.5mm
Load center<sup>2</sup> 10.9mm
Constant e 0.34
Axial load factor Y<sub>2</sub> 1.78
Axial load factor Y<sub>0</sub> 0.98
Weight 1.9kg
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