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SKU: 30221U-NTN

NTN 30221U Tapered Roller Bearing Cup and Cone Set 105x190x39mm

NTN 30221U Tapered Roller Bearing Cup and Cone Set 105x190x39mm
Regular price $226.70 ex VAT
Regular price Sale price $226.70 ex VAT
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Description
Technical
--- Bearing dimensions
d 105mm
D 190mm
T 39mm
B 36mm
C 30mm
r<sub>s</sub> min 3mm
r<sub>ls</sub> min 2.5mm
--- Speeds and loads
Dynamic load C<sub>r</sub> 320kN
Static load C<sub>or</sub> 380kN
Fatigue Load limit C<sub>u</sub> 41kN
Allowable Speed in grease 1900rpm
Allowable Speed in oil 2500rpm
--- Abutment dimensions
ISO Dimension series 3FB
d<sub>a</sub> min 119mm
d<sub>b</sub> max 121.5mm
D<sub>a</sub> max 178mm
D<sub>a</sub> min 163mm
D<sub>b</sub> min 178.5mm
S<sub>a</sub> min 6mm
S<sub>b</sub> min 9mm
r<sub>as</sub> max 2.5mm
r<sub>1as</sub> max 2mm
Load center a 38mm
Constant e 0.42mm
Y<sub>2</sub> 1.43mm
Y<sub>0</sub> 0.79mm
Weight 4.45kg
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