• NTN 30228U Tapered Roller Bearing Cup and Cone Set 140x250x45.75mm
  • NTN
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SKU: 30228U-NTN

NTN 30228U Tapered Roller Bearing Cup and Cone Set 140x250x45.75mm

NTN 30228U Tapered Roller Bearing Cup and Cone Set 140x250x45.75mm
$789.56 ex VAT
$789.56 ex VAT
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Description
Brand / Quality:
NTN - High Quality
Inside Diameter:
140mm
Outside Diameter:
250mm
Width:
45.75mm
Style:
Taper Roller Bearing
Technical
--- Bearing dimensions
d 140mm
D 250mm
T 45.75mm
B 42mm
C 36mm
r<sub>s</sub> min 4mm
r<sub>ls</sub> min 3mm
--- Speeds and loads
Dynamic load C<sub>r</sub> 465kN
Static load C<sub>or</sub> 570kN
Fatigue Load limit C<sub>u</sub> 57kN
Allowable Speed in grease 1400rpm
Allowable Speed in oil 1900rpm
--- Abutment dimensions
ISO Dimension series 4FB
d<sub>a</sub> min 158mm
d<sub>b</sub> max 163mm
D<sub>a</sub> max 236mm
D<sub>a</sub> min 214mm
D<sub>b</sub> min 235mm
S<sub>a</sub> min 7mm
S<sub>b</sub> min 9.5mm
r<sub>as</sub> max 3mm
r<sub>1as</sub> max 2.5mm
Load center a 48.5mm
Constant e 0.44mm
Y<sub>2</sub> 1.38mm
Y<sub>0</sub> 0.76mm
Weight 8.73kg
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