Двухрядный высокоточный упорно-радиальный шарикоподшипник для опор шариковых винтов NSK BSBD Series BSN3072DDUHP2B

Описание

Boundary Dimensions d 30 mm Bore diameter D 72 mm Outside diameter B 38 mm Width r(min.) 0.6 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C a 72.5 kN Basic Dynamic Load Rating C 0a 94.0 kN Basic Static Load Rating Speeds Grease 3900 min -1 Limiting Speed Dimensions 60° Contact Angle Abutment and Fillet Dimensions da(min.) 35 mm Diameter of Shaft Abutment Db(max.) 64 mm Diameter of Housing Abutment Performance 66.5 kN Limiting Static Axial Load Additional information T 11100 N Recommended Clamping Force 0.59 N・m Starting Torque A 950 N/μm Axial Rigidity H 4855 N Preload Mass 0.74 kg Mass(approx.)