NTN Bearing

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NTN Bearing
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Bearing 1212SK

Self-aligning ball bearings 1212SK

Bearing number : 1212SK

Size (mm) : 60x110x22

Brand : NTN

Bore Diameter (mm) : 60

Outer Diameter (mm) : 110

Width (mm) : 22

Bearing dimensions and specification in NTN catalogue:


d - 60 mm

D - 110 mm

B - 22 mm

C - 22 mm

r min. - 1,5 mm

da min. - 68 mm

Da max. - 102 mm

ra max. - 1,5 mm

Weight - 0,9 Kg

Basic dynamic load rating (C) - 30,5 kN

Basic static load rating (C0) - 11,5 kN

(Grease) Lubrication Speed - 5 300 r/min

(Oil) Lubrication Speed - 6 300 r/min

Calculation factor (e) - 0,18

Calculation factor (Y0) - 3,6

Calculation factor (Y1) - 3,4

Calculation factor (Y2) - 5,3


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