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SKU: 4T-2558/2523S-NTN

NTN 4T-2558/2523S Tapered Roller Bearing Cup and Cone Set 1.187x2.75x0.937 inch

NTN 4T-2558/2523S Tapered Roller Bearing Cup and Cone Set 1.187x2.75x0.937 inch
Regular price CHF 217.00 ex VAT
Regular price Sale price CHF 217.00 ex VAT
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3+ CHF 172.29
5+ CHF 162.61
10+ CHF 160.67
25+ CHF 158.74
49+ CHF 156.80
74+ CHF 154.86
99+ CHF 145.19
199+ CHF 143.25
249+ CHF 141.31
499+ CHF 139.38
999+ CHF 135.51
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Description
Technical
--- Bearing dimensions
d 1.187 inch (30.162mm)
D (inch) 2.75 inch (69.85mm)
T 0.937 inch (23.812mm)
B 0.998 inch (25.357mm)
C 0.75 inch (19.05mm)
--- Speeds and loads
C<sub>r</sub> 76.5kN
C<sub>or</sub> 81.5kN
Speed in grease 5700rpm
Speed in oil 7600rpm
--- Abutment dimensions
d<sub>a</sub> 40mm
d<sub>b</sub> 36.5mm
D<sub>a</sub> 61mm
D<sub>b</sub> 64mm
r<sub>as</sub> max 2.3mm
r<sub>1as</sub> max 1.3mm
Load center<sup>2</sup> 9.1mm
Constant e 0.27
Axial load factor Y<sub>2</sub> 2.19
Axial load factor Y<sub>0</sub> 1.21
Weight 0.467kg
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