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SKU: 4T-28680/28622-NTN

NTN 4T-28680/28622 Tapered Roller Bearing Cup and Cone Set 2.187x3.844x0.969 inch

NTN 4T-28680/28622 Tapered Roller Bearing Cup and Cone Set 2.187x3.844x0.969 inch
Regular price CHF 66.00 ex VAT
Regular price Sale price CHF 66.00 ex VAT
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3+ CHF 52.21
5+ CHF 49.27
10+ CHF 48.69
25+ CHF 48.10
49+ CHF 47.51
74+ CHF 46.93
99+ CHF 44.00
199+ CHF 43.41
249+ CHF 42.82
499+ CHF 42.24
999+ CHF 41.06
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Description
Technical
--- Bearing dimensions
d 2.187 inch (55.562mm)
D (inch) 3.844 inch (97.63mm)
T 0.969 inch (24.608mm)
B 0.969 inch (24.608mm)
C 0.77 inch (19.446mm)
--- Speeds and loads
C<sub>r</sub> 98kN
C<sub>or</sub> 128kN
Speed in grease 3700rpm
Speed in oil 4900rpm
--- Abutment dimensions
d<sub>a</sub> 68mm
d<sub>b</sub> 62mm
D<sub>a</sub> 88mm
D<sub>b</sub> 92mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 0.8mm
Load center<sup>2</sup> 3.3mm
Constant e 0.4
Axial load factor Y<sub>2</sub> 1.49
Axial load factor Y<sub>0</sub> 0.82
Weight 0.776kg
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