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ZKLN4090-2RS
ZKLN Axial angular contact ball bearings
Dimension and Parameters
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DesignationZKLN4090-2RS
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Mass m = kg0.95
- Dimensions
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d40
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D –0,01090
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B –0,2546
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d165
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r min.0.6
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r1 min.0.6
- Mounting dimensions
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Da max.80
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da min.56
- Basic load ratings axial
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dyn. Ca N79000
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stat. C0a N149000
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Fatigue limit load Cu N8800
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Lim- iting speed nG grease min–13500
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Thermally safe operating speed nP min–11600
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Bearing frictional torque MR Nm1.3
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Rigidity axial caL N/µm1200
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Tilting rigidity ckL Nm/mrad750
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Mass moment of inertia1) Mm kg · cm25.5
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Axial runout1) µm2.5
- Recommended INA precision locknut2)
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For radial lockingZMA40/62
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Tightening torque4) MA NmAM40
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Tightening torque4) MA Nm110
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Required locknut force3) axial N25185