Высокоточный двухрядный цилиндрический роликоподшипник NSK NN3088CC1P5

Описание

Boundary Dimensions NN: Inner ring rib type Bearing Type d 440 mm Bore diameter D 650 mm Outside diameter B 157 mm Width r(min.) 6 mm Chamfer Dimension Basic Load Ratings C r 2360 kN Basic Dynamic Load Rating C 0r 4900 kN Basic Static Load Rating Speeds Grease 1100 min -1 Limiting Speed Oil (Oil-air) 1300 min -1 Limiting Speed Dimensions Ew 596 mm Roller Circumscribed Circle Diameters s 3.0 mm Axial Displacement Abutment and Fillet Dimensions da(min.) 466 mm Diameter of Shaft Abutment d1a(min.) 479 mm Diameter of Shaft Abutment Da(min.) 601 mm Diameter of Housing Abutment Da(max.) 624 mm Diameter of Housing Abutment ra(max.) 5 mm Radius of Shaft or Housing Fillet Additional information CC1(max.) 85 μm Clearance in Bearings with Cylindrical Bores CC1(min.) 25 μm Clearance in Bearings with Cylindrical Bores Holes Dimensions dh 8 mm Hole Diameter W 15 mm Oil Groove Width m 4 Number of Holes Mass 166 kg Mass(approx.)