KOYO 7411B bearing

Bearing 7411B

KOYO 7411B bearing, Size: 55x140x33. KOYO 7411B are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact ball bearing 7411B

Bearing number : 7411B

Size (mm) : 55x140x33

Brand : KOYO

Bore Diameter (mm) : 55

Outer Diameter (mm) : 140

Width (mm) : 33

Bearing dimensions and specification in KOYO catalogue:

d - 55 mm

D - 140 mm

B - 33 mm

C - 33 mm

Angle (α) - 40 °

a - 57.8 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

da min. - 67 mm

Da max. - 128 mm

ra max. - 2 mm

Weight - 2.36 Kg

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5500 r/min

Tags :  KOYO , 55x140x33

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