Removing and cleaning considerations for ball mill bearings?

Removal of the bearing is performed during regular inspection or due to abnormal operation occurs. When regular maintenance needs to be replaced from time to time bearing bearing, bearing the demolition to understand the reasons for the exception, in order to prevent re-occurrence of an exception reserved at least do the following: 1. collect and retain lubricant used. 2 Reserved bearings. 3 Reserved the record of the abnormal matters in the operation. 4 Reserved bearing status when operating anomalies.

After the ball mill is closed, it is necessary to start cleaning, first check the appearance, and make a record, confirm the residual amount of the lubricant and cleaning the bearing after sampling. Gasoline, kerosene is usually used as detergents.

1) Grease excess;

2) Roller and inner and outer sleeve gaps, bearing body points or stripping, within Jacket rotation, retaining damage;

3) The shaft tile is not good, the shaft tile contact surface is small;

4) Too small or large in the shaft tile and the journal gap;

5) Fault oil or oil ring is not flexible, can't afford sufficient lubricating oil;

6) Lubricating oil gradation is not right or impurreous in oil to destroy the formation of oil films;

7) It is possible to carry out forced mechanical oil supply, due to the mixing of oil and coolers, the physical properties of oil products are damaged.

2. Ball mill rolling bearing heat treatment method:

2) For the larger rolling bearing of the journal, it can be used in a motor oil in less than 110 ° C to prevent damage to the bearing and the straw journal.