Description
Metric
Imperial
Main Dimensions & Performance Data
| d1 | 70 mm | Bore Diameter |
| 0.004 mm | Bore diameter upper tolerance | |
| -0.015 mm | Bore diameter lower tolerance | |
| Da | 90 mm | Outside Diameter |
| 0 mm | Outside diameter upper tolerance | |
| -0.022 mm | Outside diameter lower tolerance | |
| H | 10 mm | Height of the assembled bearing |
| hi | 10 mm | heigth inner ring |
| 0.06 mm | Width upper tolerance | |
| -0.06 mm | Width lower tolerance | |
| ≈m | 174.4 g | Weight |
Dimensions
| Di | 80.5 mm | Inner diameter outer ring |
| DM | 80 mm | rolling element pitch circle diameter |
| da | 79.5 mm | outer diameter inner ring |
| h | 10 mm | height of individual ring |
| 0 mm | Height of individual ring upper tolerance | |
| -0.01 mm | Height of individual ring lower tolerance | |
| rmin | 0.6 mm | chamfer dimension |
| S | 1.2 mm | diameter of lubrication hole |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 80 °C | Operating temperature max. |
Calculation factors
| 0.01 mm | Running accuracy, radial | |
| 0.01 mm | Running accuracy, axial | |
| VSPmin | 0.003 mm | Minimum bearing preload |
| VSPmax | 0.015 mm | Maximum bearing preload |
| Ca | 16,600 N | Basic dynamic load rating, axial |
| C0a | 52,000 N | Basic static load rating, axial |
| Cr | 11,800 N | Basic dynamic load rating, radial (for radial load only) |
| C0r | 25,500 N | Basic static load rating, radial (for radial load only) |
| NG oil | 955 1/min | Limiting speed for oil lubrication with preload |
| NG Grease | 475 1/min | Limiting speed for grease lubrication with preload |
| 61814 | Dimensions identical to ISO dimension series 18 |
Downloads:
Your current product variant
| VSP | Bearing preload Standard | |
| Lubricant | Standard |
Characteristics
