Высокоточный двухрядный цилиндрический роликоподшипник NSK NN3032TBE44CC1P4Y

Описание

Boundary Dimensions NN: Inner ring rib type Bearing Type d 160 mm Bore diameter D 240 mm Outside diameter B 60 mm Width r(min.) 2.1 mm Chamfer Dimension Basic Load Ratings C r 430 kN Basic Dynamic Load Rating C 0r 660 kN Basic Static Load Rating Speeds Grease 4300 min -1 Limiting Speed Oil (Oil-air) 5000 min -1 Limiting Speed Dimensions Ew 219 mm Roller Circumscribed Circle Diameters s 2.3 mm Axial Displacement Abutment and Fillet Dimensions da(min.) 171 mm Diameter of Shaft Abutment d1a(min.) 172 mm Diameter of Shaft Abutment Da(min.) 222 mm Diameter of Housing Abutment Da(max.) 229 mm Diameter of Housing Abutment ra(max.) 2 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 29 g/brg Recommended Grease Quantities Holes Dimensions dh 4 mm Hole Diameter W 8 mm Oil Groove Width m 4 Number of Holes Mass 8.18 kg Mass(approx.)