Высокоточный однорядный цилиндрический роликоподшипник NSK N1028BMR1CC1P4Y

Описание

Boundary Dimensions d 140 mm Bore diameter D 210 mm Outside diameter B 33 mm Width r(min.) 2 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 189 kN Basic Dynamic Load Rating C 0r 240 kN Basic Static Load Rating Speeds Grease 4600 min -1 Limiting Speed Oil (Oil-air) 6300 min -1 Limiting Speed Dimensions Ew 192 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. 3.8 mm Axial Displacement Abutment and Fillet Dimensions da(min.) 149 mm Diameter of Shaft Abutment d1a(min.) 152 mm Diameter of Shaft Abutment Da(min.) 194 mm Diameter of Housing Abutment Da(max.) 203.5 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet Additional information CC1(max.) 35 μm Clearance in Bearings with Cylindrical Bores CC1(min.) 10 μm Clearance in Bearings with Cylindrical Bores 13 g/brg Recommended Grease Quantities Mass 3.78 kg Mass(approx.)