Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7030ASUMP4

Описание

Boundary Dimensions d 150 mm Bore diameter D 225 mm Outside diameter B 35 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 172 kN Basic Dynamic Load Rating C 0r 154 kN Basic Static Load Rating Speeds Grease 4000 min -1 Limiting Speed Oil (Oil-air) 5400 min -1 Limiting Speed Dimensions A: 30° Contact Angle a 71.6 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 162 mm Diameter of Shaft Abutment Da(max.) 213 mm Diameter of Housing Abutment Db(max.) 218 mm Diameter of Housing Abutment ra(max.) 2 mm Radius of Shaft or Housing Fillet rb(max.) 1 mm Radius of Shaft or Housing Fillet Performance Pa 95 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 196N 268N/μm 0μm L 1828N 574N/μm -15μm M 5852N 877N/μm -37μm H 11679N 1145N/μm -60μm Additional information 23 g/brg Recommended Grease Quantities Mass 4.19 kg Mass(approx.)