Высокоточный двухрядный цилиндрический роликоподшипник NSK NN3014MBCC1P4

Описание

Boundary Dimensions NN: Inner ring rib type Bearing Type d 70 mm Bore diameter D 110 mm Outside diameter B 30 mm Width r(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 112 kN Basic Dynamic Load Rating C 0r 148 kN Basic Static Load Rating Speeds Grease 8000 min -1 Limiting Speed Oil (Oil-air) 10000 min -1 Limiting Speed Dimensions Ew 100 mm Roller Circumscribed Circle Diameters s 1.2 mm Axial Displacement Abutment and Fillet Dimensions da(min.) 76.5 mm Diameter of Shaft Abutment d1a(min.) 77 mm Diameter of Shaft Abutment Da(min.) 102 mm Diameter of Housing Abutment Da(max.) 103.5 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet Additional information CC1(max.) 25 μm Clearance in Bearings with Cylindrical Bores CC1(min.) 10 μm Clearance in Bearings with Cylindrical Bores 3.2 g/brg Recommended Grease Quantities Holes Dimensions dh 2 mm Hole Diameter W 3.5 mm Oil Groove Width m 4 Number of Holes Mass 1.23 kg Mass(approx.)