KOYO 7312 bearing

60x130x31

original NSK KOYO SKF TIMKEN 7003 series bearing 7003 7203 7303 Place of Origin... 7312 7313 7314 73157316 7317 7318 7319 7320 7322 7324 7328 7330 7332 7336 ...



Angular contact ball bearing 7312

Bearing number : 7312

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

Angle (α) - 30 °

a - 43.2 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

da min. - 72 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 1.81 Kg

(Grease) Lubrication Speed - 6200 r/min

(Oil) Lubrication Speed - 7700 r/min

Tags :  KOYO , 60x130x31

Bearing 7312

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