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SKU: 4T-LM72849/LM72810-NTN

NTN 4T-LM72849/LM72810 Tapered Roller Bearing Cup and Cone Set 0.89x1.85x0.61 inch

NTN 4T-LM72849/LM72810 Tapered Roller Bearing Cup and Cone Set 0.89x1.85x0.61 inch

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Description
Technical
--- Bearing dimensions
d 0.89 inch (22.606mm)
D (inch) 1.85 inch (47mm)
T 0.61 inch (15.4999mm)
B 0.61 inch (15.499mm)
C 0.47 inch (12.00mm)
--- Speeds and loads
C<sub>r</sub> 30.5kN
C<sub>or</sub> 32.5kN
Speed in grease 8200rpm
Speed in oil 11000rpm
--- Abutment dimensions
d<sub>a</sub> 30mm
d<sub>b</sub> 28mm
D<sub>a</sub> 40.5mm
D<sub>b</sub> 44mm
r<sub>as</sub> max 1.5mm
r<sub>1as</sub> max 1mm
Load center<sup>2</sup> 3mm
Constant e 0.47
Axial load factor Y<sub>2</sub> 1.27
Axial load factor Y<sub>0</sub> 0.7
Weight 0.125kg
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