• NTN 4T-18790/18720 Tapered Roller Bearing Cup and Cone Set 2x3.3465x0.687 inch
  • NTN
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SKU: 4T-18790/18720-NTN

NTN 4T-18790/18720 Tapered Roller Bearing Cup and Cone Set 2x3.3465x0.687 inch

NTN 4T-18790/18720 Tapered Roller Bearing Cup and Cone Set 2x3.3465x0.687 inch
$47.30 ex VAT
$47.30 ex VAT
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Description
Brand / Quality:
NTN - High Quality
Inside Diameter:
50.8mm = 2 inch
Outside Diameter:
85mm = 3.347 inch
Width:
17.46mm = 0.687 (11/16) inch
Style:
Taper Roller Bearing
Technical
--- Bearing dimensions
d 2 inch (50.8mm)
D (inch) 3.3465 inch (85.001mm)
T 0.687 inch (17.462mm)
B 0.687 inch (17.462mm)
C 0.53 inch (13.495mm)
--- Speeds and loads
C<sub>r</sub> 55kN
C<sub>or</sub> 65kN
Speed in grease 4200rpm
Speed in oil 5600rpm
--- Abutment dimensions
d<sub>a</sub> 62mm
d<sub>b</sub> 56mm
D<sub>a</sub> 77mm
D<sub>b</sub> 80mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 1.5mm
Load center<sup>2</sup> 0.8mm
Constant e 0.41
Axial load factor Y<sub>2</sub> 1.48
Axial load factor Y<sub>0</sub> 0.81
Weight 0.375kg
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