• NTN 4T-780/772 Tapered Roller Bearing Cup and Cone Set 4x7.125x1.875 inch
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SKU: 4T-780/772-NTN

NTN 4T-780/772 Tapered Roller Bearing Cup and Cone Set 4x7.125x1.875 inch

NTN 4T-780/772 Tapered Roller Bearing Cup and Cone Set 4x7.125x1.875 inch
$535.58 ex VAT
$535.58 ex VAT
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3+ $253.97
5+ $239.70
10+ $236.85
25+ $234.00
49+ $231.14
74+ $228.29
99+ $214.02
199+ $211.17
249+ $208.31
499+ $205.46
999+ $199.75

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Description
R88H6LWMHL
Brand / Quality:
NTN - High Quality
Inside Diameter:
101.6mm = 4 inch
Outside Diameter:
180.98mm = 7.125 (7-1/8) inch
Width:
47.63mm = 1.875 (1-7/8) inch
Style:
Taper Roller Bearing
Technical
--- Bearing dimensions
d 4 inch (101.6mm)
D (inch) 7.125 inch (180.975mm)
T 1.875 inch (47.625mm)
B 1.89 inch (48.006mm)
C 1.5 inch (38.10mm)
--- Speeds and loads
C<sub>r</sub> 315kN
C<sub>or</sub> 430kN
Speed in grease 2000rpm
Speed in oil 2700rpm
--- Abutment dimensions
d<sub>a</sub> 119mm
d<sub>b</sub> 113mm
D<sub>a</sub> 161mm
D<sub>b</sub> 168mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 3.3mm
Load center<sup>2</sup> 8.1mm
Constant e 0.39
Axial load factor Y<sub>2</sub> 1.56
Axial load factor Y<sub>0</sub> 0.86
Weight 5.12kg
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