• NTN 4T-18685/18620 Tapered Roller Bearing Cup and Cone Set 1.75x3.125x0.687 inch
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SKU: 4T-18685/18620-NTN

NTN 4T-18685/18620 Tapered Roller Bearing Cup and Cone Set 1.75x3.125x0.687 inch

NTN 4T-18685/18620 Tapered Roller Bearing Cup and Cone Set 1.75x3.125x0.687 inch
$54.65 ex VAT
$54.65 ex VAT
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5+ $24.46
10+ $24.17
25+ $23.88
49+ $23.59
74+ $23.30
99+ $21.84
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249+ $21.26
499+ $20.97
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Description
R88H6LWMHL
Brand / Quality:
NTN - High Quality
Inside Diameter:
44.45mm = 1.75 (1-3/4) inch
Outside Diameter:
79.38mm = 3.125 (3-1/8) inch
Width:
17.46mm = 0.687 (11/16) inch
Style:
Taper Roller Bearing
Technical
--- Bearing dimensions
d 1.75 inch (44.45mm)
D (inch) 3.125 inch (79.375mm)
T 0.687 inch (17.462mm)
B 0.687 inch (17.462mm)
C 0.53 inch (13.495mm)
--- Speeds and loads
C<sub>r</sub> 50.5kN
C<sub>or</sub> 56kN
Speed in grease 4600rpm
Speed in oil 6200rpm
--- Abutment dimensions
d<sub>a</sub> 54mm
d<sub>b</sub> 49.5mm
D<sub>a</sub> 71mm
D<sub>b</sub> 74mm
r<sub>as</sub> max 2.8mm
r<sub>1as</sub> max 1.5mm
Load center<sup>2</sup> 2.2mm
Constant e 0.37
Axial load factor Y<sub>2</sub> 1.6
Axial load factor Y<sub>0</sub> 0.88
Weight 0.347kg
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