KOYO 6004NR bearing

Bearing 6004NR

Deep groove ball bearing 6004NR

Bearing number : 6004NR

Size (mm) : 20x42x12

Brand : KOYO

Bore Diameter (mm) : 20

Outer Diameter (mm) : 42

Width (mm) : 12

Bearing dimensions and specification in KOYO catalogue:

d - 20 mm

D - 42 mm

B - 12 mm

C - 12 mm

a - 2,06 mm

b - 1,5 mm

f - 1,07 mm

r min. - 0,6 mm

r0 max. - 0,4 mm

r1 min. - 0,5 mm

D1 - 39,75 mm

D2 - 46,3 mm

da min. - 24 mm

Da max. - 38 mm

Weight - 0,069 Kg

Basic dynamic load rating (C) - 9,4 kN

Basic static load rating (C0) - 5,05 kN

(Grease) Lubrication Speed - 17000 r/min

(Oil) Lubrication Speed - 21000 r/min

Calculation factor (f0) - 13,9

Tags :  KOYO , 20x42x12