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SKU: 7904CTRSUMP3-NSK

NSK 7904CTRSUMP3 Super Precision Angular Contact Spindle Bearing 20x37x9mm

NSK 7904CTRSUMP3 Super Precision Angular Contact Spindle Bearing 20x37x9mm
Regular price CHF 117.00 ex VAT
Regular price Sale price CHF 117.00 ex VAT
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3+ CHF 92.94
5+ CHF 87.71
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25+ CHF 85.63
49+ CHF 84.58
74+ CHF 83.54
99+ CHF 78.32
199+ CHF 77.27
249+ CHF 76.23
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999+ CHF 73.10
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Description
Technical
--- Bearing dimensions
d 20mm
D 37mm
B 9mm
r<sub>min</sub> 0.3mm
r1<sub>min</sub> 0.15mm
--- Loads angles and speeds
C<sub>r</sub> 7.3Kn
C<sub>or</sub> 4.25kN
Axial load Kn 3.2 kN
Contact angle 15 degrees
Factor f<sub>o</sub> 14.9
Effective diameter 8.3mm
Max speed in grease 40400 rpm
Max speed in oil 61500 rpm
--- Fitting dimensions
d<sub>a min</sub> 22.5mm
D<sub>a max</sub> 34.5mm
D<sub>b max</sub> 35.8mm
r<sub>a max</sub> 0.3mm
r<sub>b max</sub> 0.15mm
Weight 0.036kg
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