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INA NX12-Z bearing

Bearing NX12-Z Bearing NX12-Z

INA RAK1/2 bearing can ensure high quality for more than 80% raw material of INA RAK1/2 bearing provided by the steel plant.Explorer series bearing of INA RAK1/2 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance.

Needle roller/axial ball bearings NX12-Z

Bearing number : NX12-Z

Size (mm) : 12x21x18

Brand : INA

Bore Diameter (mm) : 12

Outer Diameter (mm) : 21

Width (mm) : 18

Bearing dimensions and specification in INA catalogue:

Fw - 12 mm

D - 21 mm

C - 18 mm / Tolerance: -0,25

C1 - 4,7 mm

C2 - 10 mm

D1 - 23,7 mm

da - 16,6 mm

dw - 12 mm / Tolerance: E8

ra max - 0,3 mm

rmin - 0,3 mm

m - 28 g / Weight

Cr - 5400 N / Dynamic load rating (radial)

C0r - 4300 N / Static load rating (radial)

Ca - 4850 N / Dynamic load rating (axial)

C0a - 8200 N / Static load rating (axial)

Cur - 830 N / Fatigue limit load, radial

Cua - 365 N / Fatigue limit load, axial

nG - 9500 1/min / Limiting speed

- IR8X12X10-IS1 / Suitable inner ring

- WR21, SW21 / Suitable snap rings WR and SW

Bearing NX12-Z Bearing NX12-Z