In motors/pumps generally following bearings are used (ref: https://www.nke.at/en/bearings-applications/applications/electrical-motors):
- Deep groove ball bearings
- Cylindrical roller bearings
- Angular contact ball bearings
All these bearings are designated with bearing number for example: Deep groove ball bearings: 6205.
Form this bearing no. we can easily have the information about its outer dimensions as given here:https://www.skf.com/in/products/rolling-bearings/ball-bearings/deep-groove-ball-bearings/productid-6205 OR from its catalogue.
Based on these outer dimensions, is there any way out to calculate the following specifications/dimensions:
- Pitch diameter
- Ball diameter
- Number of balls in the bearing
- Contact angle of the balls
Can somebody please let me know how can we go about this ?