Двухнаправленный упорно-радиальный шарикоподшипник NSK NSKTAC D Series 190TAC29DMYPN7+LC7

Описание

Boundary Dimensions d 190 mm Bore diameter D 260 mm Outside diameter T 84 mm Inner Ring Width C 42 mm Outer Ring Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C a 203 kN Basic Dynamic Load Rating C 0a 695 kN Basic Static Load Rating Speeds Grease 2000 min -1 Limiting Speed (C6-Preload) Oil (Oil-air) 2300 min -1 Limiting Speed (C6-Preload) Grease 1700 min -1 Limiting Speed (C7-Preload) Oil (Oil-air) 2000 min -1 Limiting Speed (C7-Preload) Grease 1400 min -1 Limiting Speed (C8-Preload) Oil (Oil-air) 1700 min -1 Limiting Speed (C8-Preload) Dimensions 60° Contact Angle Abutment and Fillet Dimensions ra(max.) 2 mm Radius of Shaft or Housing Fillet rb(max.) 1 mm Radius of Shaft or Housing Fillet da 217 mm Diameter of Shaft Abutment Da 247 mm Diameter of Housing Abutment Performance Pa 428 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance C6 1102N 1508N/μm -3μm C7 4617N 2439N/μm -10μm C8 10284N 3198N/μm -18μm Additional information 47 g/brg Recommended Grease Quantities Mass 11.0 kg Mass(approx.)