• NTN 4T-02878/02820 Tapered Roller Bearing Cup and Cone Set 1.375x2.875x0.875 inch
  • NTN
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SKU: 4T-02878/02820-NTN

NTN 4T-02878/02820 Tapered Roller Bearing Cup and Cone Set 1.375x2.875x0.875 inch

NTN 4T-02878/02820 Tapered Roller Bearing Cup and Cone Set 1.375x2.875x0.875 inch
$32.25 ex VAT
$32.25 ex VAT
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3+ $21.60
5+ $20.39
10+ $20.14
25+ $19.90
49+ $19.66
74+ $19.42
99+ $18.20
199+ $17.96
249+ $17.72
499+ $17.47
999+ $16.99

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Description
Brand / Quality:
NTN - High Quality
Inside Diameter:
34.93mm = 1.375 (1-3/8) inch
Outside Diameter:
73.03mm = 2.875 (2-7/8) inch
Width:
22.23mm = 0.875 (7/8) inch
Style:
Taper Roller Bearing
Technical
--- Bearing dimensions
d 1.375 inch (34.925mm)
D (inch) 2.875 inch (73.025mm)
T 0.875 inch (22.225mm)
B 0.875 inch (22.225mm)
C 0.69 inch (17.462mm)
--- Speeds and loads
C<sub>r</sub> 62.5kN
C<sub>or</sub> 68kN
Speed in grease 5300rpm
Speed in oil 7000rpm
--- Abutment dimensions
d<sub>a</sub> 42.5mm
d<sub>b</sub> 42mm
D<sub>a</sub> 62mm
D<sub>b</sub> 68mm
r<sub>as</sub> max 0.8mm
r<sub>1as</sub> max 3.3mm
Load center<sup>2</sup> 3.9mm
Constant e 0.45
Axial load factor Y<sub>2</sub> 1.32
Axial load factor Y<sub>0</sub> 0.73
Weight 0.426kg
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