Высокоточный двухрядный цилиндрический роликоподшипник NSK NN3026TBKRCC1P4Y

Описание

Boundary Dimensions NN: Inner ring rib type Bearing Type d 130 mm Bore diameter D 200 mm Outside diameter B 52 mm Width r(min.) 2 mm Chamfer Dimension Basic Load Ratings C r 325 kN Basic Dynamic Load Rating C 0r 475 kN Basic Static Load Rating Speeds Grease 5200 min -1 Limiting Speed Oil (Oil-air) 6100 min -1 Limiting Speed Dimensions Ew 182 mm Roller Circumscribed Circle Diameters s 2.4 mm Axial Displacement Abutment and Fillet Dimensions da(min.) 139 mm Diameter of Shaft Abutment d1a(min.) 141 mm Diameter of Shaft Abutment Da(min.) 185 mm Diameter of Housing Abutment Da(max.) 191 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 CC1(max.) 60 μm Clearance in Bearings with Tapered Bores CC1(min.) 30 μm Clearance in Bearings with Tapered Bores CC0(max.) 40 μm Clearance in Bearings with Tapered Bores CC0(min.) 25 μm Clearance in Bearings with Tapered Bores CC9(max.) Clearance CC9 applicale to cylindrical roller bearings with tapered bores in ISO Tolerance Classes 5 and 4. 30 μm Clearance in Bearings with Tapered Bores CC9(min.) Clearance CC9 applicale to cylindrical roller bearings with tapered bores in ISO Tolerance Classes 5 and 4. 15 μm Clearance in Bearings with Tapered Bores 18 g/brg Recommended Grease Quantities Holes Dimensions dh 4 mm Hole Diameter W 8 mm Oil Groove Width m 4 Number of Holes Mass 5.10 kg Mass(approx.)