Высокоточный двухрядный цилиндрический роликоподшипник NSK NN4996CC1P5

Описание

Boundary Dimensions NN: Inner ring rib type Bearing Type d 480 mm Bore diameter D 650 mm Outside diameter B 170 mm Width r(min.) 5 mm Chamfer Dimension Basic Load Ratings C r 2690 kN Basic Dynamic Load Rating C 0r 7000 kN Basic Static Load Rating Speeds Grease 1000 min -1 Limiting Speed Oil (Oil-air) 1300 min -1 Limiting Speed Dimensions Ew 607 mm Roller Circumscribed Circle Diameters s 2.0 mm Axial Displacement Abutment and Fillet Dimensions da(min.) 500 mm Diameter of Shaft Abutment d1a(min.) 514 mm Diameter of Shaft Abutment Da(min.) 610 mm Diameter of Housing Abutment Da(max.) 630 mm Diameter of Housing Abutment ra(max.) 4 mm Radius of Shaft or Housing Fillet Additional information CC1(max.) 95 μm Clearance in Bearings with Cylindrical Bores CC1(min.) 25 μm Clearance in Bearings with Cylindrical Bores Holes Dimensions dh 10 mm Hole Diameter W 18 mm Oil Groove Width m 4 Number of Holes Mass 151 kg Mass(approx.)