Двухрядный высокоточный упорно-радиальный шарикоподшипник для опор шариковых винтов NSK BSBD Series BSN1242DDUHP2B

Описание

Boundary Dimensions d 12 mm Bore diameter D 42 mm Outside diameter B 25 mm Width r(min.) 0.6 mm Chamfer Dimension r1(min.) 0.3 mm Chamfer Dimension Basic Load Ratings C a 22.2 kN Basic Dynamic Load Rating C 0a 24.0 kN Basic Static Load Rating Speeds Grease 8000 min -1 Limiting Speed Dimensions 60° Contact Angle Abutment and Fillet Dimensions da(min.) 15 mm Diameter of Shaft Abutment Db(max.) 33 mm Diameter of Housing Abutment Performance 17.6 kN Limiting Static Axial Load Additional information T 4030 N Recommended Clamping Force 0.038 N・m Starting Torque A 375 N/μm Axial Rigidity H 720 N Preload Mass 0.20 kg Mass(approx.)