Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7936A5TRSULP4Y

Описание

Boundary Dimensions d 180 mm Bore diameter D 250 mm Outside diameter B 33 mm Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 144 kN Basic Dynamic Load Rating C 0r 174 kN Basic Static Load Rating Speeds Grease 4200 min -1 Limiting Speed Oil (Oil-air) 6600 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 66.6 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 190 mm Diameter of Shaft Abutment Da(max.) 240 mm Diameter of Housing Abutment Db(max.) 244 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 128 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 990N 397N/μm -10μm L 2017N 514N/μm -19μm M 4440N 694N/μm -35μm H 8876N 917N/μm -57μm Additional information 24 g/brg Recommended Grease Quantities Mass 4.94 kg Mass(approx.)