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INA NKX12-Z bearing

Bearing NKX12-Z Bearing NKX12-Z

INA NKX12-Z, Size: 12x21x23. INA NKX12-Z are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller/axial ball bearings NKX12-Z

Bearing number : NKX12-Z

Size (mm) : 12x21x23

Brand : INA

Bore Diameter (mm) : 12

Outer Diameter (mm) : 21

Width (mm) : 23

Bearing dimensions and specification in INA catalogue:

Fw - 12 mm

D - 21 mm

C - 23 mm / Tolerance: -0,25

C1 - 9 mm / Tolerance: -0,2

C2 - 6,5 mm

D2 max - 27,2 mm

da - 21,7 mm

dw - 12 mm / Tolerance: E8

ra max - 0,3 mm

rmin - 0,3 mm

- NAXK12Z / Designation to DIN 5429

m - 40 g / Weight

Cr - 10100 N / Dynamic load rating (radial)

C0r - 11000 N / Static load rating (radial)

Ca - 10300 N / Dynamic load rating (axial)

C0a - 15400 N / Static load rating (axial)

Cur - 1920 N / Fatigue limit load, radial

Cua - 740 N / Fatigue limit load, axial

nG - 11000 1/min / Limiting speed

- IR9X12X16 / Suitable inner ring

axial component, single direction, to DIN 5429, with end cap, for grease lubrication

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