Designation :ZKLF90190-2Z
	                
                
                Mass(kg) :8.7
	                
                
                Dimensions(mm)
                
                d :90
	                
                
                D :190
	                
                
                B :55
	                
                
                d1 :120
	                
                
                r min. :0.6
	                
                
                r1 min. :0.6
	                
                
                J :165
	                
                
                d2 :11
	                
                
                b :3
	                
                
                I :45
	                
                
                Pitch n×t :8×45°
	                
                
                Mounting dimensions(mm)
                
                Da max. :138
	                
                
                da min. :116
	                
                
                t1 :0.2
	                
                
                Fixing screws DIN EN ISO 4762 10.9
                
                Size :M10
	                
                
                na×ta :8×45°
	                
                
                Basic load ratings axial(N)
                
                Ca :149000
	                
                
                Coa :395000
	                
                
                Fatigue limit load
                
                Cu N :21300
	                
                
                Limiting speed
                
                nG grease min–1 :3500
	                
                
                Thermally safe operating speed
                
                nP min–1 :2300
	                
                
                Bearing frictional torque MR Nm :2.3
	                
                
                Rigidity axial caL N/µm :1700
	                
                
                Tilting rigidity ckL :4400
	                
                
                Mass moment of inertia Mm :59.9
	                
                
                Axial runout µm :3
	                
                
                Recommended INA precision locknut  
                
                For radial locking :ZMA90/130
	                
                
                For axial locking :AM90
	                
                
                Tightening torque MA Nm :200
	                
                
                Required locknut force axial N :22731