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SKU: 4T-JLM704649/JLM704610-NTN

NTN 4T-JLM704649/JLM704610 Tapered Roller Bearing Cup and Cone Set 1.969x3.307x0.866 inch

NTN 4T-JLM704649/JLM704610 Tapered Roller Bearing Cup and Cone Set 1.969x3.307x0.866 inch

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Description
Technical
--- Bearing dimensions
d 1.969 inch (50mm)
D (inch) 3.307 inch (84mm)
T 0.866 inch (22mm)
B 0.866 inch (22.00mm)
C 0.69 inch (17.50mm)
--- Speeds and loads
C<sub>r</sub> 77.5kN
C<sub>or</sub> 94.5kN
Speed in grease 4300rpm
Speed in oil 5700rpm
--- Abutment dimensions
d<sub>a</sub> 64mm
d<sub>b</sub> 56mm
D<sub>a</sub> 76mm
D<sub>b</sub> 80mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 1.5mm
Load center<sup>2</sup> 2.3mm
Constant e 0.44
Axial load factor Y<sub>2</sub> 1.37
Axial load factor Y<sub>0</sub> 0.75
Weight 0.466kg
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