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SKU: 4T-LM78349/LM78310C-NTN

NTN 4T-LM78349/LM78310C Tapered Roller Bearing Cup and Cone Set 1.377x2.44x0.709 inch

NTN 4T-LM78349/LM78310C Tapered Roller Bearing Cup and Cone Set 1.377x2.44x0.709 inch

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Description
Technical
--- Bearing dimensions
d 1.377 inch (34.988mm)
D (inch) 2.44 inch (61.973mm)
T 0.709 inch (18mm)
B 0.669 inch (17.00mm)
C 0.59 inch (15.00mm)
--- Speeds and loads
C<sub>r</sub> 41kN
C<sub>or</sub> 48kN
Speed in grease 5900rpm
Speed in oil 7900rpm
--- Abutment dimensions
d<sub>a</sub> 46mm
d<sub>b</sub> 40mm
D<sub>a</sub> 56mm
D<sub>b</sub> 59mm
r<sub>as</sub> max 3.56x4.75 minmm
r<sub>1as</sub> max 1.5mm
Load center<sup>2</sup> 2.4mm
Constant e 0.44
Axial load factor Y<sub>2</sub> 1.35
Axial load factor Y<sub>0</sub> 0.74
Weight 0.218kg
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