Designation :ZKLN4090-2RS
	                
                
                Mass(kg) :0.95
	                
                
                Dimensions(mm)
                
                d :40
	                
                
                D :90
	                
                
                B :46
	                
                
                d1 :65
	                
                
                r min. :0.6
	                
                
                r1 min. :0.6
	                
                
                Mounting dimensions(mm)
                
                Da max. :80
	                
                
                da min. :56
	                
                
                Basic load ratings axial(N)
                
                Ca :79000
	                
                
                Coa :149000
	                
                
                Fatigue limit load
                
                Cu N :8800
	                
                
                Limiting speed
                
                nG grease min–1 :3500
	                
                
                Thermally safe operating speed
                
                nP min–1 :1600
	                
                
                Bearing frictional torque MR Nm :1.3
	                
                
                Rigidity axial caL N/µm :1200
	                
                
                Tilting rigidity ckL :750
	                
                
                Mass moment of inertia Mm :5.5
	                
                
                Axial runout µm :2.5
	                
                
                Recommended INA precision locknut  
                
                For radial locking :ZMA40/62
	                
                
                For axial locking :AM40
	                
                
                Tightening torque MA Nm :110
	                
                
                Required locknut force axial N :25185