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SKU: 4T-3379/3320-NTN

NTN 4T-3379/3320 Tapered Roller Bearing Cup and Cone Set 1.375x3.156x1.156 inch

NTN 4T-3379/3320 Tapered Roller Bearing Cup and Cone Set 1.375x3.156x1.156 inch
Regular price CHF 64.00 ex VAT
Regular price Sale price CHF 64.00 ex VAT
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3+ CHF 50.85
5+ CHF 47.99
10+ CHF 47.42
25+ CHF 46.85
49+ CHF 46.28
74+ CHF 45.70
99+ CHF 42.85
199+ CHF 42.28
249+ CHF 41.70
499+ CHF 41.13
999+ CHF 39.99
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Description
Technical
--- Bearing dimensions
d 1.375 inch (34.925mm)
D (inch) 3.156 inch (80.167mm)
T 1.156 inch (29.37mm)
B 1.196 inch (30.391mm)
C 0.94 inch (23.812mm)
--- Speeds and loads
C<sub>r</sub> 105kN
C<sub>or</sub> 112kN
Speed in grease 4800rpm
Speed in oil 6400rpm
--- Abutment dimensions
d<sub>a</sub> 48mm
d<sub>b</sub> 41.5mm
D<sub>a</sub> 70mm
D<sub>b</sub> 75mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 3.3mm
Load center<sup>2</sup> 11.2mm
Constant e 0.27
Axial load factor Y<sub>2</sub> 2.2
Axial load factor Y<sub>0</sub> 1.21
Weight 0.736kg
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