Bearing 7021B (KOYO)

Angular contact ball bearings 7021B

Bearing number : 7021B

Size (mm) : 105x160x26

Brand : KOYO

Bore Diameter (mm) : 105

Outer Diameter (mm) : 160

Width (mm) : 26

Bearing dimensions and specification in KOYO catalogue:

d - 105 mm

D - 160 mm

B - 26 mm

C - 26 mm

Angle (α) - 40 °

a - 68.6 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 115 mm

Da max. - 150 mm

ra max. - 2 mm

Weight - 1.73 Kg

(Grease) Lubrication Speed - 3300 r/min

(Oil) Lubrication Speed - 4400 r/min

Designation

Bore Dia, mm

Outer Dia, mm: