Type: INA Crossed roller bearings di 70 Tolerance: K6 +0,004 / -0,015 Da 90 Tolerance: h6 -0,022 H 10 Bearing section height Tolerance: +/-0,10 Di 80,5 DM 80 da 79,5 h 10 Height of individual ring Tolerance: E8 -0,01 rmin 0,6 S 1,2 Lubrication hole: 3 holes spaced evenly around the circumference m 0,3 Mass 0,010 0,010 Running accuracy, radial 0,010 0,010 Running accuracy, axial sr min 0,003 Min. radial bearing clearance sr max 0,015 Maximum radial bearing clearance sk min 0,006 Min. axial tilting clearance sk max 0,03 Maximum axial tilting clearance RLOmax 0,003 Low clearance: Radial clearance RLOmax 0,006 Low clearance: Preload VSPmin 0,003 Min. bearing preload VSPmax 0,015 Maximum bearing preload Ca 15400 Basic dynamic load rating, axial C0a 51000 Basic static load rating, axial Cr 11000 Basic dynamic load rating, radial (for radial load only) C0r 20400 Basic static load rating, radial (for radial load only) nG Öl 1910 Limiting speed for oil lubrication with normal clearance nG Fett 955 Limiting speed for grease lubrication with normal clearance nG Öl 955 Limiting speed for oil lubrication with preload nG Fett 475 Limiting speed for grease lubrication with preload 61814 61814 Dimensions identical to ISO dimension series 18 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NN3018/YA8 bearing | 90 | 140 | 37 |
NN3018/W33 bearing | 90 | 140 | 37 |