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SKU: 4T-30208-NTN

NTN 4T-30208 Tapered Roller Bearing Cup and Cone Set 40x80x19.75mm

NTN 4T-30208 Tapered Roller Bearing Cup and Cone Set 40x80x19.75mm
Regular price €22,16 ex VAT
Regular price Sale price €22,16 ex VAT
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Description
Technical
--- Bearing dimensions
d 40mm
D 80mm
T 19.75mm
B 18mm
C 16mm
r<sub>s</sub> min 1.5mm
r<sub>ls</sub> min 1.5mm
--- Speeds and loads
Dynamic load C<sub>r</sub> 68kN
Static load C<sub>or</sub> 67kN
Allowable Speed in grease 4900rpm
Allowable Speed in oil 6600rpm
--- Abutment dimensions
ISO Dimension series 3DB
d<sub>a</sub> min 48.5mm
d<sub>b</sub> max 48.5mm
D<sub>a</sub> max 71.5mm
D<sub>a</sub> min 67.5mm
D<sub>b</sub> min 74.5mm
S<sub>a</sub> min 3mm
S<sub>b</sub> min 3.5mm
r<sub>as</sub> max 1.5mm
r<sub>1as</sub> max 1.5mm
Load center a 16.5mm
Constant e 0.37mm
Y<sub>2</sub> 1.6mm
Y<sub>0</sub> 0.88mm
Weight 0.431kg
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