Двухнаправленный упорно-радиальный шарикоподшипник NSK NSKTAC D Series 170TAC29DMYPN7+LC7

Описание

Boundary Dimensions d 170 mm Bore diameter D 230 mm Outside diameter T 72 mm Inner Ring Width C 36 mm Outer Ring Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C a 152 kN Basic Dynamic Load Rating C 0a 520 kN Basic Static Load Rating Speeds Grease 2300 min -1 Limiting Speed (C6-Preload) Oil (Oil-air) 2500 min -1 Limiting Speed (C6-Preload) Grease 2000 min -1 Limiting Speed (C7-Preload) Oil (Oil-air) 2200 min -1 Limiting Speed (C7-Preload) Grease 1700 min -1 Limiting Speed (C8-Preload) Oil (Oil-air) 1800 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 192 mm Diameter of Shaft Abutment Da 219 mm Diameter of Housing Abutment Performance Pa 324 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance C6 196N 830N/μm 0μm C7 4502N 2374N/μm -10μm C8 7780N 2857N/μm -15μm Additional information 36 g/brg Recommended Grease Quantities Mass 7.35 kg Mass(approx.)