Высокоточный двухрядный цилиндрический роликоподшипник NSK NN3092CC1P4Y

Описание

Boundary Dimensions NN: Inner ring rib type Bearing Type d 460 mm Bore diameter D 680 mm Outside diameter B 163 mm Width r(min.) 6 mm Chamfer Dimension Basic Load Ratings C r 2550 kN Basic Dynamic Load Rating C 0r 5350 kN Basic Static Load Rating Speeds Grease 1000 min -1 Limiting Speed Oil (Oil-air) 1300 min -1 Limiting Speed Dimensions Ew 623 mm Roller Circumscribed Circle Diameters s 3.5 mm Axial Displacement Abutment and Fillet Dimensions da(min.) 486 mm Diameter of Shaft Abutment d1a(min.) 500 mm Diameter of Shaft Abutment Da(min.) 628 mm Diameter of Housing Abutment Da(max.) 654 mm Diameter of Housing Abutment ra(max.) 5 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 189 kg Mass(approx.)