NACHI 7210CDB bearing

50x90x20

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Angular contact ball bearings 7210CDB

Bearing number : 7210CDB

Size (mm) : 50x90x20

Brand : NACHI

Bore Diameter (mm) : 50

Outer Diameter (mm) : 90

Width (mm) : 20

Bearing dimensions and specification in NACHI catalogue:

d - 50 mm

D - 90 mm

B - 20 mm

C - 20 mm

Angle (α) - 15 °

a - -1.9 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

2B - 40 mm

da min. - 57 mm

Da max. - 85 mm

ra max. - 0.6 mm

Weight - 0.485 Kg

Basic dynamic load rating (C) - 70 kN

Basic static load rating (C0) - 63,5 kN

(Grease) Lubrication Speed - 8800 r/min

(Oil) Lubrication Speed - 13000 r/min

Bearing 7210CDB

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