Двухрядный высокоточный упорно-радиальный шарикоподшипник для опор шариковых винтов NSK BSBD Series BSN3072DDUHP2BDT

Описание

Boundary Dimensions d 30 mm Bore diameter D 72 mm Outside diameter 2B 76 mm Assembled Width r(min.) 0.6 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C a 118 kN Basic Dynamic Load Rating C 0a 188 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 133 kN Limiting Static Axial Load Additional information T 11100 N Recommended Clamping Force 1.17 N・m Starting Torque A 1800 N/μm Axial Rigidity Mass 1.47 kg Mass(approx.)