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SKU: 4T-47678/47620-NTN

NTN 4T-47678/47620 Tapered Roller Bearing Cup and Cone Set 3x5.25x1.312 inch

NTN 4T-47678/47620 Tapered Roller Bearing Cup and Cone Set 3x5.25x1.312 inch

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Description
Technical
--- Bearing dimensions
d 3 inch (76.2mm)
D (inch) 5.25 inch (133.35mm)
T 1.312 inch (33.33mm)
B 1.313 inch (33.338mm)
C 1.03 inch (26.195mm)
--- Speeds and loads
C<sub>r</sub> 170kN
C<sub>or</sub> 235kN
Speed in grease 2600rpm
Speed in oil 3500rpm
--- Abutment dimensions
d<sub>a</sub> 97mm
d<sub>b</sub> 85mm
D<sub>a</sub> 119mm
D<sub>b</sub> 128mm
r<sub>as</sub> max 6.4mm
r<sub>1as</sub> max 3.3mm
Load center<sup>2</sup> 3.9mm
Constant e 0.4
Axial load factor Y<sub>2</sub> 1.48
Axial load factor Y<sub>0</sub> 0.82
Weight 1.92kg
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