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KOYO 1210K bearing

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Bearing 1210K

Self-aligning ball bearing 1210K

Bearing number : 1210K

Size (mm) : 50x90x20

Brand : KOYO

Bore Diameter (mm) : 50

Outer Diameter (mm) : 90

Width (mm) : 20

Bearing dimensions and specification in KOYO catalogue:

d - 50 mm

D - 90 mm

B - 20 mm

C - 20 mm

r min. - 1.1 mm

da min. - 56.5 mm

Da max. - 83.5 mm

ra max. - 1 mm

Weight - 0.515 Kg

Basic dynamic load rating (C) - 22.7 kN

Basic static load rating (C0) - 8.10 kN

(Grease) Lubrication Speed - 6500 r/min

(Oil) Lubrication Speed - 7900 r/min

Calculation factor (e) - 0.21

Calculation factor (Y0) - 3.22

Calculation factor (Y1) - 3.07

Calculation factor (Y2) - 4.76

Tags :  KOYO , 50x90x20