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SKU: 31328XU-NTN

NTN 31328XU Tapered Roller Bearing Cup and Cone Set 140x300x77mm

NTN 31328XU Tapered Roller Bearing Cup and Cone Set 140x300x77mm
Regular price CHF 5,560.00 ex VAT
Regular price Sale price CHF 5,560.00 ex VAT
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3+ CHF 4,429.15
5+ CHF 4,180.32
10+ CHF 4,130.55
25+ CHF 4,080.79
49+ CHF 4,031.02
74+ CHF 3,981.26
99+ CHF 3,732.43
199+ CHF 3,682.66
249+ CHF 3,632.90
499+ CHF 3,583.13
999+ CHF 3,483.60
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Description
Technical
--- Bearing dimensions
d 140mm
D 300mm
T 77mm
B 70mm
C 47mm
r<sub>s</sub> min 5mm
r<sub>ls</sub> min 4mm
--- Speeds and loads
Dynamic load C<sub>r</sub> 760kN
Static load C<sub>or</sub> 905kN
Fatigue Load limit C<sub>u</sub> 87kN
Allowable Speed in grease 1300rpm
Allowable Speed in oil 1700rpm
--- Abutment dimensions
ISO Dimension series 7GB
d<sub>a</sub> min 162mm
d<sub>b</sub> max 162.5mm
D<sub>a</sub> max 282mm
D<sub>a</sub> min 232mm
D<sub>b</sub> min 282.5mm
S<sub>a</sub> min 9mm
S<sub>b</sub> min 30mm
r<sub>as</sub> max 4mm
r<sub>1as</sub> max 3mm
Load center a 94mm
Constant e 0.83mm
Y<sub>2</sub> 0.73mm
Y<sub>0</sub> 0.4mm
Weight 22.9kg
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