Type: INA Crossed roller bearings di 240 Tolerance: K6 +0,005 / -0,024 Da 300 Tolerance: h6 -0,032 H 28 Bearing section height Tolerance: +/-0,13 Di 270,8 DM 270 da 269,2 h 28 Height of individual ring Tolerance: E8 -0,025 rmin 2 S 2 Lubrication hole: 3 holes spaced evenly around the circumference m 5,3 Mass 0,020 0,020 Running accuracy, radial 0,010 0,010 Running accuracy, axial sr min 0,010 Min. radial bearing clearance sr max 0,030 Maximum radial bearing clearance sk min 0,020 Min. axial tilting clearance sk max 0,06 Maximum axial tilting clearance RLOmax 0,005 Low clearance: Radial clearance RLOmax 0,010 Low clearance: Preload VSPmin 0,005 Min. bearing preload VSPmax 0,025 Maximum bearing preload Ca 148000 Basic dynamic load rating, axial C0a 640000 Basic static load rating, axial Cr 105000 Basic dynamic load rating, radial (for radial load only) C0r 255000 Basic static load rating, radial (for radial load only) nG Öl 565 Limiting speed for oil lubrication with normal clearance nG Fett 280 Limiting speed for grease lubrication with normal clearance nG Öl 280 Limiting speed for oil lubrication with preload nG Fett 140 Limiting speed for grease lubrication with preload 61848 61848 Dimensions identical to ISO dimension series 18 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NN3011K/P6 bearing | 55 | 90 | 26 |
NN3011K/P5W33 bearing | 55 | 90 | 26 |