7011B KOYO bearing

Bearing 7011B

Angular contact ball bearing 7011B

Bearing number : 7011B

Size (mm) : 55x90x18

Brand : KOYO

Bore Diameter (mm) : 55

Outer Diameter (mm) : 90

Width (mm) : 18

Bearing dimensions and specification in KOYO catalogue:

d - 55 mm

D - 90 mm

B - 18 mm

C - 18 mm

Angle (α) - 40 °

a - 39.4 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

da min. - 62 mm

Da max. - 83 mm

ra max. - 1 mm

Weight - 0.420 Kg

(Grease) Lubrication Speed - 6200 r/min

(Oil) Lubrication Speed - 8300 r/min

Tags :  KOYO , 55x90x18

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