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SKU: 4T-782/772-NTN

NTN 4T-782/772 Tapered Roller Bearing Cup and Cone Set 4.125x7.125x1.875 inch

NTN 4T-782/772 Tapered Roller Bearing Cup and Cone Set 4.125x7.125x1.875 inch
Regular price CHF 319.00 ex VAT
Regular price Sale price CHF 319.00 ex VAT
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3+ CHF 253.20
5+ CHF 238.97
10+ CHF 236.13
25+ CHF 233.28
49+ CHF 230.44
74+ CHF 227.59
99+ CHF 213.37
199+ CHF 210.52
249+ CHF 207.68
499+ CHF 204.83
999+ CHF 199.14
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Description
Technical
--- Bearing dimensions
d 4.125 inch (104.775mm)
D (inch) 7.125 inch (180.975mm)
T 1.875 inch (47.625mm)
B 1.89 inch (48.006mm)
C 1.5 inch (38.10mm)
--- Speeds and loads
C<sub>r</sub> 315kN
C<sub>or</sub> 430kN
Speed in grease 2000rpm
Speed in oil 2700rpm
--- Abutment dimensions
d<sub>a</sub> 122mm
d<sub>b</sub> 116mm
D<sub>a</sub> 161mm
D<sub>b</sub> 168mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 3.3mm
Load center<sup>2</sup> 8.1mm
Constant e 0.39
Axial load factor Y<sub>2</sub> 1.56
Axial load factor Y<sub>0</sub> 0.86
Weight 4.92kg
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