KOYO 6312NR bearing

Bearing 6312NR

KOYO 6312NR bearing, Size: 60x130x31. KOYO 6312NR are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearings 6312NR

Bearing number : 6312NR

Size (mm) : 60x130x31

Brand : KOYO

Bore Diameter (mm) : 60

Outer Diameter (mm) : 130

Width (mm) : 31

Bearing dimensions and specification in KOYO catalogue:

d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

a - 4,06 mm

b - 3,25 mm

f - 2,77 mm

r min. - 2,1 mm

r0 max. - 0,6 mm

r1 min. - 0,5 mm

D1 - 125,22 mm

D2 - 139,7 mm

da min. - 71 mm

Da max. - 119 mm

Weight - 1,7 Kg

Basic dynamic load rating (C) - 81,9 kN

Basic static load rating (C0) - 52,2 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 6200 r/min

Calculation factor (f0) - 13,2

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

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