Высокоточный однорядный цилиндрический роликоподшипник NSK N1022BMR1CC1P4

Описание

Boundary Dimensions d 110 mm Bore diameter D 170 mm Outside diameter B 28 mm Width r(min.) 2 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 144 kN Basic Dynamic Load Rating C 0r 173 kN Basic Static Load Rating Speeds Grease 5800 min -1 Limiting Speed Oil (Oil-air) 7900 min -1 Limiting Speed Dimensions Ew 155 mm Roller Circumscribed Circle Diameters s Axial displacement refers the allowable amount that the outer and inner rings may move from their normal positions in the axial direction. 2.1 mm Axial Displacement Abutment and Fillet Dimensions da(min.) 119 mm Diameter of Shaft Abutment d1a(min.) 121 mm Diameter of Shaft Abutment Da(min.) 157 mm Diameter of Housing Abutment Da(max.) 163.5 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet Additional information CC1(max.) 30 μm Clearance in Bearings with Cylindrical Bores CC1(min.) 10 μm Clearance in Bearings with Cylindrical Bores 7.5 g/brg Recommended Grease Quantities Mass 2.22 kg Mass(approx.)