Type: INA Crossed roller bearings di 300 Tolerance: K6 +0,005 / -0,027 Da 380 Tolerance: h6 -0,036 H 38 Bearing section height Tolerance: +/-0,14 Di 340,8 DM 340 da 339,2 h 38 Height of individual ring Tolerance: E8 -0,05 rmin 2,1 S 2,5 Lubrication hole: 3 holes spaced evenly around the circumference m 12 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 0,040 Maximum radial bearing clearance sk min 0,020 Min. axial tilting clearance sk max 0,08 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 243000 Basic dynamic load rating, axial C0a 1070000 Basic static load rating, axial Cr 173000 Basic dynamic load rating, radial (for radial load only) C0r 425000 Basic static load rating, radial (for radial load only) nG Öl 450 Limiting speed for oil lubrication with normal clearance nG Fett 225 Limiting speed for grease lubrication with normal clearance nG Öl 225 Limiting speed for oil lubrication with preload nG Fett 110 Limiting speed for grease lubrication with preload 61860 61860 Dimensions identical to ISO dimension series 18 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NN3012/W33 bearing | 60 | 95 | 26 |
NN3011K/P6W33 bearing | 55 | 90 | 26 |