Высокоточный упорно-радиальные шарикоподшипник NSK NSKTAC F Series 120TAC29FME44DBLP4A

Описание

Boundary Dimensions d 120 mm Bore diameter D 165 mm Outside diameter T 54 mm Inner Ring Width C 27 mm Outer Ring Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C a 78.5 kN Basic Dynamic Load Rating C 0a 223 kN Basic Static Load Rating Speeds Grease 3200 min -1 Limiting Speed (EL-Preload) Oil (Oil-air) 3500 min -1 Limiting Speed (EL-Preload) Grease 2800 min -1 Limiting Speed (L-Preload) Oil (Oil-air) 3000 min -1 Limiting Speed (L-Preload) Dimensions 50° 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 139 mm Diameter of Shaft Abutment Da 157 mm Diameter of Housing Abutment Performance Pa 35.0 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 1036N 989N/μm -5μm L 4351N 1619N/μm -15μm Additional information 7.0 g/brg Recommended Grease Quantities Holes Dimensions W 10 mm Oil Groove Width m 4 Number of Holes L 5 mm Notch Width Mass 1.39 kg Mass(approx.)