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SKU: 4T-25580/25520-NTN

NTN 4T-25580/25520 Tapered Roller Bearing Cup and Cone Set 1.75x3.265x0.937 inch

NTN 4T-25580/25520 Tapered Roller Bearing Cup and Cone Set 1.75x3.265x0.937 inch
Regular price CHF 37.00 ex VAT
Regular price Sale price CHF 37.00 ex VAT
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Price Break
3+ CHF 29.49
5+ CHF 27.84
10+ CHF 27.51
25+ CHF 27.17
49+ CHF 26.84
74+ CHF 26.51
99+ CHF 24.86
199+ CHF 24.52
249+ CHF 24.19
499+ CHF 23.86
999+ CHF 23.20
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Description
Technical
--- Bearing dimensions
d 1.75 inch (44.45mm)
D (inch) 3.265 inch (82.931mm)
T 0.937 inch (23.812mm)
B 1 inch (25.40mm)
C 0.75 inch (19.05mm)
--- Speeds and loads
C<sub>r</sub> 84.5kN
C<sub>or</sub> 98kN
Speed in grease 4500rpm
Speed in oil 6000rpm
--- Abutment dimensions
d<sub>a</sub> 57mm
d<sub>b</sub> 50mm
D<sub>a</sub> 74mm
D<sub>b</sub> 77mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 0.8mm
Load center<sup>2</sup> 6.2mm
Constant e 0.33
Axial load factor Y<sub>2</sub> 1.79
Axial load factor Y<sub>0</sub> 0.99
Weight 0.56kg
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