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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 $6,149.75 ex VAT
Regular price Sale price $6,149.75 ex VAT
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5+ $2,741.24
10+ $2,708.61
25+ $2,675.97
49+ $2,643.34
74+ $2,610.70
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199+ $2,414.90
249+ $2,382.27
499+ $2,349.63
999+ $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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