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SKU: 30252UTG-NTN

NTN 30252UTG Ultage Series Tapered Roller Bearing Cup and Cone Set 260x480x89mm

NTN 30252UTG Ultage Series Tapered Roller Bearing Cup and Cone Set 260x480x89mm

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Description
Technical
--- Bearing dimensions
d 260mm
D 480mm
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> 1500kN
Static load C<sub>or</sub> 1810kN
Fatigue Load limit C<sub>u</sub> 149kN
Allowable Speed in grease 690rpm
Allowable Speed in oil 990rpm
--- Abutment dimensions
d<sub>a</sub> min 282mm
d<sub>b</sub> max 307mm
D<sub>a</sub> max 458mm
D<sub>a</sub> min 396mm
D<sub>b</sub> min 438.5mm
S<sub>a</sub> min 4.2mm
S<sub>b</sub> min 22mm
r<sub>as</sub> max 4mm
r<sub>1as</sub> max 4mm
Load center a 99.5mm
Constant e 0.49mm
Y<sub>2</sub> 1.23mm
Y<sub>0</sub> 0.68mm
Weight 63.4kg
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