KOYO 6304NR bearing

Bearing 6304NR

KOYO 6304NR bearing, Size: 20x52x15. KOYO 6304NR are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearing 6304NR

Bearing number : 6304NR

Size (mm) : 20x52x15

Brand : KOYO

Bore Diameter (mm) : 20

Outer Diameter (mm) : 52

Width (mm) : 15

Bearing dimensions and specification in KOYO catalogue:

d - 20 mm

D - 52 mm

B - 15 mm

C - 15 mm

a - 2,46 mm

b - 1,5 mm

f - 1,07 mm

r min. - 1,1 mm

r0 max. - 0,4 mm

r1 min. - 0,5 mm

D1 - 49,73 mm

D2 - 57,9 mm

da min. - 26,5 mm

Da max. - 45,5 mm

Weight - 0,144 Kg

Basic dynamic load rating (C) - 15,9 kN

Basic static load rating (C0) - 7,85 kN

(Grease) Lubrication Speed - 14000 r/min

(Oil) Lubrication Speed - 17000 r/min

Calculation factor (f0) - 12,3

Tags :  KOYO , 20x52x15

Contact Us

E-mail: [email protected]

Contact Details: ROOM 19/F AiLeiw 532, Basheki.sepwer.Hong Kong

Sitemap