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SKU: 7944CTRSUMP4-NSK

NSK 7944CTRSUMP4 Super Precision Angular Contact Spindle Bearing 220x300x38mm

NSK 7944CTRSUMP4 Super Precision Angular Contact Spindle Bearing 220x300x38mm
Regular price CHF 3,649.00 ex VAT
Regular price Sale price CHF 3,649.00 ex VAT
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3+ CHF 2,904.41
5+ CHF 2,741.24
10+ CHF 2,708.61
25+ CHF 2,675.97
49+ CHF 2,643.34
74+ CHF 2,610.70
99+ CHF 2,447.53
199+ CHF 2,414.90
249+ CHF 2,382.27
499+ CHF 2,349.63
999+ CHF 2,284.37
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Description
Technical
--- Bearing dimensions
d 220mm
D 300mm
B 38mm
r<sub>min</sub> 2.1mm
r1<sub>min</sub> 1.1mm
--- Loads angles and speeds
C<sub>r</sub> 200Kn
C<sub>or</sub> 256kN
Axial load Kn 150 kN
Contact angle 15 degrees
Factor f<sub>o</sub> 16.7
Effective diameter 53.8mm
Max speed in grease 4100 rpm
Max speed in oil 6400 rpm
--- Fitting dimensions
d<sub>a min</sub> 232mm
D<sub>a max</sub> 288mm
D<sub>b max</sub> 293mm
r<sub>a max</sub> 2mm
r<sub>b max</sub> 1mm
Weight 7.5kg
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