NTN 7912 bearing

60x85x13

Reducing delivery lead time for machine tools with local production. NTN Corporation (hereafter, NTN) will start its first overseas mass-production of precision bearings for machine tools at NTN Mettmann (Deutschland) GmbH, a subsidiary of manufacturing company NTN Kugellagerfabrik (Deutschland) GmbH (hereafter, NTN DMF) located in Germany from end of August 2018.



Angular contact ball bearings 7912

Bearing number : 7912

Size (mm) : 60x85x13

Brand : NTN

Bore Diameter (mm) : 60

Outer Diameter (mm) : 85

Width (mm) : 13

Bearing dimensions and specification in NTN catalogue:

d - 60 mm

D - 85 mm

B - 13 mm

C - 13 mm

Angle (α) - 25 °

a - 27,5 mm

r min. - 1 mm

r1 min. - 0,6 mm

da min. - 65,5 mm

db min - 65,5 mm

ra max. - 1 mm

Weight - 0,23 Kg

Basic dynamic load rating (C) - 18,1 kN

Basic static load rating (C0) - 17,4 kN

(Grease) Lubrication Speed - 7 800 r/min

(Oil) Lubrication Speed - 10 000 r/min

Bearing 7912

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