NTN 7312C bearing

60x130x31

NTN angular contact ball bearings are included series 79, 70, 72, 72B, 73 and 73B series. The paired bearings are three types, back to back DB, face to face DF, tandem duplex DT series. The paired bearings are three types, back to back DB, face to face DF, tandem duplex DT series.



Angular contact ball bearings 7312C

Bearing number : 7312C

Size (mm) : 60x130x31

Brand : NTN

Bore Diameter (mm) : 60

Outer Diameter (mm) : 130

Width (mm) : 31

Bearing dimensions and specification in NTN catalogue:

d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

Angle (α) - 15 °

a - 28,5 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

Weight - 1,68 Kg

Basic dynamic load rating (C) - 99 kN

Basic static load rating (C0) - 70,5 kN

(Grease) Lubrication Speed - 8 700 r/min

(Oil) Lubrication Speed - 12 000 r/min

Calculation factor (f0) - 13,4

Bearing 7312C

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