Difference Between Rolling Contact and Sliding Contact Bearing | ||
---|---|---|
1. | Friction coefficient is lower. | Friction is great. |
2. | Easy to sub-micron positioning. | Difficult to achieve sub-micron positioning. |
3. | Easy to estimate life | Difficult to estimate life |
4. | Easy to estimate rigidity | Difficult to estimate rigidity |
5. | No play because of preload | There is mechanical play |
6. | Wide range of use from low to high speed | Unsuitable for extremely low and high speed |
7. | Long life through simple maintenance | Precision is lost greatly by deteriorated guide surface |
8. | Suitable for high speed application | Not suitable for high speed application |
9. | Can take shock load | Poor in taking shock load |
10. | Required continuously lubricant supply | Not required continuously lubricant supply |
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Difference Between Rolling Contact and Sliding Contact Bearing
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Bearings,
DIFFERENCE BETWEEN
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