• NTN 4T-21075/21212 Tapered Roller Bearing Cup and Cone Set 0.75x2.125x0.875 inch
  • NTN
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SKU: 4T-21075/21212-NTN

NTN 4T-21075/21212 Tapered Roller Bearing Cup and Cone Set 0.75x2.125x0.875 inch

NTN 4T-21075/21212 Tapered Roller Bearing Cup and Cone Set 0.75x2.125x0.875 inch
$51.10 ex VAT
$51.10 ex VAT
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3+ $34.23
5+ $32.31
10+ $31.92
25+ $31.54
49+ $31.15
74+ $30.77
99+ $28.85
199+ $28.46
249+ $28.08
499+ $27.69
999+ $26.92

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Description
Brand / Quality:
NTN - High Quality
Inside Diameter:
19.05mm = 0.75 (3/4) inch
Outside Diameter:
53.98mm = 2.125 (2-1/8) inch
Width:
22.23mm = 0.875 (7/8) inch
Style:
Taper Roller Bearing
Technical
--- Bearing dimensions
d 0.75 inch (19.05mm)
D (inch) 2.125 inch (53.975mm)
T 0.875 inch (22.225mm)
B 0.86 inch (21.839mm)
C 0.63 inch (15.875mm)
--- Speeds and loads
C<sub>r</sub> 44.5kN
C<sub>or</sub> 39kN
Speed in grease 8000rpm
Speed in oil 11000rpm
--- Abutment dimensions
d<sub>a</sub> 31.5mm
d<sub>b</sub> 26mm
D<sub>a</sub> 43mm
D<sub>b</sub> 50mm
r<sub>as</sub> max 1.5mm
r<sub>1as</sub> max 2.3mm
Load center<sup>2</sup> 5.6mm
Constant e 0.59
Axial load factor Y<sub>2</sub> 1.02
Axial load factor Y<sub>0</sub> 0.56
Weight 0.248kg
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