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SKU: 4T-6277/6220-NTN

NTN 4T-6277/6220 Tapered Roller Bearing Cup and Cone Set 1.75x5x2 inch

NTN 4T-6277/6220 Tapered Roller Bearing Cup and Cone Set 1.75x5x2 inch
Regular price $599.60 ex VAT
Regular price Sale price $599.60 ex VAT
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3+ $401.63
5+ $379.07
10+ $374.55
25+ $370.04
49+ $365.53
74+ $361.02
99+ $338.45
199+ $333.94
249+ $329.43
499+ $324.91
999+ $315.89
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Description
Technical
--- Bearing dimensions
d 1.75 inch (44.45mm)
D (inch) 5 inch (127mm)
T 2 inch (50.8mm)
B 2.063 inch (52.388mm)
C 1.63 inch (41.275mm)
--- Speeds and loads
C<sub>r</sub> 277kN
C<sub>or</sub> 320kN
Speed in grease 3200rpm
Speed in oil 4300rpm
--- Abutment dimensions
d<sub>a</sub> 67mm
d<sub>b</sub> 60mm
D<sub>a</sub> 108mm
D<sub>b</sub> 117mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 3.3mm
Load center<sup>2</sup> 19.5mm
Constant e 0.3
Axial load factor Y<sub>2</sub> 2.01
Axial load factor Y<sub>0</sub> 1.11
Weight 3.59kg
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