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SKU: 4T-HM88648/HM88611AS-NTN

NTN 4T-HM88648/HM88611AS Tapered Roller Bearing Cup and Cone Set 1.406x2.859x1 inch

NTN 4T-HM88648/HM88611AS Tapered Roller Bearing Cup and Cone Set 1.406x2.859x1 inch

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Description
Technical
--- Bearing dimensions
d 1.406 inch (35.717mm)
D (inch) 2.859 inch (72.626mm)
T 1 inch (25.4mm)
B 1 inch (25.40mm)
C 0.78 inch (19.842mm)
--- Speeds and loads
C<sub>r</sub> 72kN
C<sub>or</sub> 84.5kN
Speed in grease 5400rpm
Speed in oil 7200rpm
--- Abutment dimensions
d<sub>a</sub> 54mm
d<sub>b</sub> 42.5mm
D<sub>a</sub> 59mm
D<sub>b</sub> 69mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 3.3mm
Load center<sup>2</sup> 3mm
Constant e 0.55
Axial load factor Y<sub>2</sub> 1.1
Axial load factor Y<sub>0</sub> 0.6
Weight 0.482kg
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