When installing the bearing, the force should be uniform and direct hammering is not allowed. For example, if the fit interference is large, the bearing should be heated in an automatically controlled air heating furnace or oil furnace, and the heating temperature should be strictly controlled below 120 °.

2. Bearings equipped with nylon cages can operate continuously and stably for a long time at - 40 ° - 120 °. The operation should not exceed 4 hours at 150 °, and the transient temperature peak should not exceed 180 °.

The warehouse where bearings are stored by the bearing spacer manufacturer should be clean, dry, and should not be stored with chemical products in the same warehouse. The relative humidity should not exceed 65%, and bearings should not be stored on the ground.

4. The bearings in stock should be cleaned again every other year and packaged for rust prevention.

Users should select the appropriate fit and bearing axial clearance according to the usage requirements. After unpacking, please check the bearing code first. Before installing the bearing, if it is necessary to add grease to the bearing, the grease must be clean and appropriate.

During installation, it is advisable not to directly hammer the inner and outer ring end faces and rollers to avoid cracking the inner ring or middle and small retaining edges. Generally, the user should put the bearing into mineral oil and heat it to 90 ° - 100 ° before installing the spindle immediately. It is strictly prohibited to use local spray burning method for bearings, and users should also use special sleeves for installation when it is difficult to "hot install" the bearings.

During the use of bearings, there should be good sealing and dust prevention devices and lubrication, and oil should not be cut off.

The bearing warehouse should be clean and dry, without environmental pollution, bearing stacking should not fall to the ground, and packaging should not be damaged. Bearings stored for more than 1 year must be cleaned and oiled again.

The bearing is of the separated type, and the user can adjust the clearance as required during installation.

Before use, bearings should be cleaned with gasoline or kerosene and kept well lubricated.

During the installation of bearings, the bearings should be pressed into the components, and knocking is strictly prohibited.

The bearing storage area should be clean and ventilated to avoid moisture. Bearings that need long-term storage should be regularly rust-proof.

When installing bearings, remove the bearing seals, wash them, and then apply clean, high-quality lubricating oil.

When installing bearings, the force should be uniform and hammering is not allowed. If the fit interference is large, the bearing should be heated to 90 ° - 100 ° in mineral oil and installed immediately.

The warehouse where bearings are stored should be clean, with a relative humidity of not more than 65%.

The bearings in stock should be cleaned and oiled every other year, and the oil seal packaging should be kept in good condition.

When using bearings, there should be good sealing and dust prevention devices, and the working condition should be regularly checked.