• NTN 4T-3478/3420 Tapered Roller Bearing Cup and Cone Set 1.375x3.125x1.156 inch
  • NTN
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SKU: 4T-3478/3420-NTN

NTN 4T-3478/3420 Tapered Roller Bearing Cup and Cone Set 1.375x3.125x1.156 inch

NTN 4T-3478/3420 Tapered Roller Bearing Cup and Cone Set 1.375x3.125x1.156 inch
$84.07 ex VAT
$84.07 ex VAT
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3+ $56.31
5+ $53.15
10+ $52.51
25+ $51.88
49+ $51.25
74+ $50.62
99+ $47.45
199+ $46.82
249+ $46.19
499+ $45.55
999+ $44.29

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Description
Brand / Quality:
NTN - High Quality
Inside Diameter:
34.93mm = 1.375 (1-3/8) inch
Outside Diameter:
79.38mm = 3.125 (3-1/8) inch
Width:
29.37mm = 1.156 (1-5/32) inch
Style:
Taper Roller Bearing
Technical
--- Bearing dimensions
d 1.375 inch (34.925mm)
D (inch) 3.125 inch (79.375mm)
T 1.156 inch (29.37mm)
B 1.172 inch (29.771mm)
C 0.94 inch (23.812mm)
--- Speeds and loads
C<sub>r</sub> 103kN
C<sub>or</sub> 114kN
Speed in grease 4900rpm
Speed in oil 6600rpm
--- Abutment dimensions
d<sub>a</sub> 50mm
d<sub>b</sub> 43.5mm
D<sub>a</sub> 67mm
D<sub>b</sub> 74mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 3.3mm
Load center<sup>2</sup> 8.7mm
Constant e 0.37
Axial load factor Y<sub>2</sub> 1.64
Axial load factor Y<sub>0</sub> 0.9
Weight 0.731kg
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