Двухрядный высокоточный упорно-радиальный шарикоподшипник для опор шариковых винтов NSK BSBD Series BSN2052DDUHP2B

Описание

Boundary Dimensions d 20 mm Bore diameter D 52 mm Outside diameter B 28 mm Width r(min.) 0.6 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C a 31.5 kN Basic Dynamic Load Rating C 0a 41.0 kN Basic Static Load Rating Speeds Grease 5800 min -1 Limiting Speed Dimensions 60° Contact Angle Abutment and Fillet Dimensions da(min.) 24 mm Diameter of Shaft Abutment Db(max.) 43 mm Diameter of Housing Abutment Performance 29.3 kN Limiting Static Axial Load Additional information T 7600 N Recommended Clamping Force 0.13 N・m Starting Torque A 650 N/μm Axial Rigidity H 1885 N Preload Mass 0.31 kg Mass(approx.)