Traditional Culture Encyclopedia - Traditional festivals - Which oil seal is better than skeleton oil seal?
Which oil seal is better than skeleton oil seal?
Rotary oil seal is good.
1, the self-rotating oil seal can block the entry of soil, greatly reduce the number and opportunities of soil entry, reduce the failure rate and maintenance rate, and have low cost.
2, skeleton oil seal, high comprehensive cost, short service life, high leakage rate, low linear speed, journal wear, easy loss or pollution of lubricating oil.
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