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SKU: 7210CTRDUMP3-NSK

NSK 7210CTRDUMP3 Super Precision Angular Contact Spindle Bearing 50x90x20mm (Set of 2)

NSK 7210CTRDUMP3 Super Precision Angular Contact Spindle Bearing 50x90x20mm (Set of 2)
Regular price CHF 478.00 ex VAT
Regular price Sale price CHF 478.00 ex VAT
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3+ CHF 380.32
5+ CHF 358.96
10+ CHF 354.68
25+ CHF 350.41
49+ CHF 346.14
74+ CHF 341.86
99+ CHF 320.50
199+ CHF 316.22
249+ CHF 311.95
499+ CHF 307.68
999+ CHF 299.13
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Description
Technical
--- Bearing dimensions
d 50mm
D 90mm
B 20mm
r<sub>min</sub> 1.1mm
r1<sub>min</sub> 0.6mm
--- Loads angles and speeds
C<sub>r</sub> 45Kn
C<sub>or</sub> 31.5kN
Axial load Kn 21.1 kN
Contact angle 15 degrees
Factor f<sub>o</sub> 14.5
Effective diameter 19.4mm
Max speed in grease 16500 rpm
Max speed in oil 25000 rpm
--- Fitting dimensions
d<sub>a min</sub> 57mm
D<sub>a max</sub> 83mm
D<sub>b max</sub> 85mm
r<sub>a max</sub> 1mm
r<sub>b max</sub> 0.6mm
Weight 0.914kg
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