- Jun 30, 2017 -
Common Trouble on Bottom Roller
1. Abrasion wear of roller body
2. Oil Leaks
The shaft sleeve of bottom roller always rotate the bushing, so, it need to lubricate roller body with oil.
But, if seal ring quality is not good, it would lead to oil leaks.
If no oil lubrication between shaft and bushing, it is easy to worn out.
So, the live life of bottom roller would be shortened.
The reasons of oil leaks are as following：
1. Unqualified Floating Seal
2. Shaft’s degree of circularity is not good
3. Poor glossiness of shaft
4. Substandard gear oil
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