• NTN 4T-30308D Tapered Roller Bearing Cup and Cone Set 40x90x25.25mm
  • NTN
1 2

SKU: 4T-30308D-NTN

NTN 4T-30308D Tapered Roller Bearing Cup and Cone Set 40x90x25.25mm

NTN 4T-30308D Tapered Roller Bearing Cup and Cone Set 40x90x25.25mm
$63.25 ex VAT
$63.25 ex VAT
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74+ $38.08
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Description
Brand / Quality:
NTN - High Quality
Inside Diameter:
40mm
Outside Diameter:
90mm
Width:
25.25mm
Style:
Taper Roller Bearing
Technical
--- Bearing dimensions
d 40mm
D 90mm
T 25.25mm
B 23mm
C 17mm
r<sub>s</sub> min 2mm
r<sub>ls</sub> min 1.5mm
--- Speeds and loads
Dynamic load C<sub>r</sub> 85.5kN
Static load C<sub>or</sub> 85.5kN
Allowable Speed in grease 3900rpm
Allowable Speed in oil 5200rpm
--- Abutment dimensions
ISO Dimension series 7FB
d<sub>a</sub> min 50mm
d<sub>b</sub> max 51mm
D<sub>a</sub> max 81.5mm
D<sub>a</sub> min 68.5mm
D<sub>b</sub> min 86mm
S<sub>a</sub> min 3mm
S<sub>b</sub> min 8mm
r<sub>as</sub> max 2mm
r<sub>1as</sub> max 1.5mm
Load center a 29.5mm
Constant e 0.83mm
Y<sub>2</sub> 0.73mm
Y<sub>0</sub> 0.4mm
Weight 0.727kg
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