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SKU: 32228U-NTN

NTN 32228U Tapered Roller Bearing Cup and Cone Set 140x250x71.75mm

NTN 32228U Tapered Roller Bearing Cup and Cone Set 140x250x71.75mm
Regular price CHF 874.00 ex VAT
Regular price Sale price CHF 874.00 ex VAT
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Description
Technical
--- Bearing dimensions
d 140mm
D 250mm
T 71.75mm
B 68mm
C 58mm
r<sub>s</sub> min 4mm
r<sub>ls</sub> min 3mm
--- Speeds and loads
Dynamic load C<sub>r</sub> 675kN
Static load C<sub>or</sub> 920kN
Fatigue Load limit C<sub>u</sub> 92kN
Allowable Speed in grease 1400rpm
Allowable Speed in oil 1900rpm
--- Abutment dimensions
ISO Dimension series 4FD
d<sub>a</sub> min 158mm
d<sub>b</sub> max 158.5mm
D<sub>a</sub> max 236mm
D<sub>a</sub> min 207mm
D<sub>b</sub> min 239.5mm
S<sub>a</sub> min 9mm
S<sub>b</sub> min 13.5mm
r<sub>as</sub> max 3mm
r<sub>1as</sub> max 2.5mm
Load center a 61mm
Constant e 0.44mm
Y<sub>2</sub> 1.38mm
Y<sub>0</sub> 0.76mm
Weight 14.2kg
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