Двухрядный высокоточный упорно-радиальный шарикоподшипник для опор шариковых винтов NSK BSBD Series BSF3590DDUHP2B

Описание

Boundary Dimensions d 35 mm Bore diameter D 90 mm Outside diameter B 34 mm Width r(min.) 0.6 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C a 50.0 kN Basic Dynamic Load Rating C 0a 77.5 kN Basic Static Load Rating Speeds Grease 3800 min -1 Limiting Speed Dimensions 60° Contact Angle d1 53.1 mm Shoulder Diameter D1 62.2 mm Shoulder/Recess Diameter Performance 52.0 kN Limiting Static Axial Load Additional information T 13500 N Recommended Clamping Force 0.21 N・m Starting Torque A 900 N/μm Axial Rigidity H 2630 N Preload b 3 mm Extraction groove position l 25 mm Extraction groove position d2 8.8 mm Through Hole for Attachment Bolts J 75 mm Pitch Diameter of Holes for Bolts t 4 x 90° mm Number of bolts × Pitch Mounting Bolts Ⅱ Bolt Type M8 Mounting Bolts Diameter 4 Number of Mounting Bolts Mass 1.20 kg Mass(approx.)