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SKU: 30256UTG-NTN

NTN 30256UTG Ultage Series Tapered Roller Bearing Cup and Cone Set 280x500x89mm

NTN 30256UTG Ultage Series Tapered Roller Bearing Cup and Cone Set 280x500x89mm

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Description
Technical
--- Bearing dimensions
d 280mm
D 500mm
T 89mm
B 80mm
C 67mm
r<sub>s</sub> min 5mm
r<sub>ls</sub> min 5mm
--- Speeds and loads
Dynamic load C<sub>r</sub> 1590kN
Static load C<sub>or</sub> 1910kN
Fatigue Load limit C<sub>u</sub> 155kN
Allowable Speed in grease 630rpm
Allowable Speed in oil 900rpm
--- Abutment dimensions
d<sub>a</sub> min 302mm
d<sub>b</sub> max 324.5mm
D<sub>a</sub> max 478mm
D<sub>a</sub> min 422mm
D<sub>b</sub> min 464.5mm
S<sub>a</sub> min 5.9mm
S<sub>b</sub> min 22mm
r<sub>as</sub> max 4mm
r<sub>1as</sub> max 4mm
Load center a 102mm
Constant e 0.49mm
Y<sub>2</sub> 1.23mm
Y<sub>0</sub> 0.68mm
Weight 66.5kg
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