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SKU: 30248UTG-NTN

NTN 30248UTG Ultage Series Tapered Roller Bearing Cup and Cone Set 240x440x79mm

NTN 30248UTG Ultage Series Tapered Roller Bearing Cup and Cone Set 240x440x79mm

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Description
Technical
--- Bearing dimensions
d 240mm
D 440mm
T 79mm
B 72mm
C 60mm
r<sub>s</sub> min 4mm
r<sub>ls</sub> min 4mm
--- Speeds and loads
Dynamic load C<sub>r</sub> 1250kN
Static load C<sub>or</sub> 1480kN
Fatigue Load limit C<sub>u</sub> 125kN
Allowable Speed in grease 760rpm
Allowable Speed in oil 1100rpm
--- Abutment dimensions
d<sub>a</sub> min 258mm
d<sub>b</sub> max 284.5mm
D<sub>a</sub> max 422mm
D<sub>a</sub> min 368mm
D<sub>b</sub> min 406mm
S<sub>a</sub> min 3.9mm
S<sub>b</sub> min 19mm
r<sub>as</sub> max 3mm
r<sub>1as</sub> max 3mm
Load center a 91mm
Constant e 0.49mm
Y<sub>2</sub> 1.23mm
Y<sub>0</sub> 0.68mm
Weight 47.7kg
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