Высокоточный упорно-радиальный шарикоподшипник для опор шариковых винтов NSK NSKTAC C Series 25TAC62CSUHPN7C, для применений с высокой жесткостью

Описание

Boundary Dimensions d 25 mm Bore diameter D 62 mm Outside diameter B 15 mm Width r(min.) 1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings Ca(1row) 36.0 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(2row) 58.5 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Ca(3row) 77.5 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa Speeds Grease 5200 min -1 Limiting Speed (H-Preload) Oil (Oil-air) 6900 min -1 Limiting Speed (H-Preload) Dimensions 60° Contact Angle db(min.) 31 mm Diameter of Shaft Abutment Abutment and Fillet Dimensions da(min.) 31 mm Diameter of Shaft Abutment Da(max.) 56 mm Diameter of Housing Abutment Db(max.) 57 mm Diameter of Housing Abutment Performance 1row 40.5 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 2row 81.5 kN Limiting Static Axial Load by Number of Rows Sustaining Fa 3row 122 kN Limiting Static Axial Load by Number of Rows Sustaining Fa Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity H 2280N 850N/μm Additional information H -15 μm Measured Axial Clearance(DB and DF arrangement) H 0.15 N・m Starting Torque(DB and DF arrangement) 2.8 g/brg Recommended Grease Quantities Mass 0.252 kg Mass(approx.)