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SKU: 4T-3872/3820-NTN

NTN 4T-3872/3820 Tapered Roller Bearing Cup and Cone Set 1.375x3.375x1.187 inch

NTN 4T-3872/3820 Tapered Roller Bearing Cup and Cone Set 1.375x3.375x1.187 inch
Regular price CHF 58.00 ex VAT
Regular price Sale price CHF 58.00 ex VAT
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Price Break
3+ CHF 45.98
5+ CHF 43.39
10+ CHF 42.88
25+ CHF 42.36
49+ CHF 41.84
74+ CHF 41.33
99+ CHF 38.75
199+ CHF 38.23
249+ CHF 37.71
499+ CHF 37.20
999+ CHF 36.16
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Description
Technical
--- Bearing dimensions
d 1.375 inch (34.925mm)
D (inch) 3.375 inch (85.725mm)
T 1.187 inch (30.162mm)
B 1.187 inch (30.162mm)
C 0.94 inch (23.812mm)
--- Speeds and loads
C<sub>r</sub> 116kN
C<sub>or</sub> 132kN
Speed in grease 4500rpm
Speed in oil 6000rpm
--- Abutment dimensions
d<sub>a</sub> 53mm
d<sub>b</sub> 46mm
D<sub>a</sub> 73mm
D<sub>b</sub> 81mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 3.3mm
Load center<sup>2</sup> 8.1mm
Constant e 0.4
Axial load factor Y<sub>2</sub> 1.49
Axial load factor Y<sub>0</sub> 0.82
Weight 0.902kg
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