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SKU: 4T-643/632-NTN

NTN 4T-643/632 Tapered Roller Bearing Cup and Cone Set 2.75x5.375x1.625 inch

NTN 4T-643/632 Tapered Roller Bearing Cup and Cone Set 2.75x5.375x1.625 inch
Regular price $179.49 ex VAT
Regular price Sale price $179.49 ex VAT
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Description
Technical
--- Bearing dimensions
d 2.75 inch (69.85mm)
D (inch) 5.375 inch (136.525mm)
T 1.625 inch (41.275mm)
B 1.625 inch (41.275mm)
C 1.25 inch (31.75mm)
--- Speeds and loads
C<sub>r</sub> 215kN
C<sub>or</sub> 262kN
Speed in grease 2800rpm
Speed in oil 3800rpm
--- Abutment dimensions
d<sub>a</sub> 86mm
d<sub>b</sub> 80mm
D<sub>a</sub> 118mm
D<sub>b</sub> 125mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 3.3mm
Load center<sup>2</sup> 11.4mm
Constant e 0.36
Axial load factor Y<sub>2</sub> 1.66
Axial load factor Y<sub>0</sub> 0.91
Weight 2.63kg
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