32921 Tapered roller bearings

32921 Tapered roller bearings are widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.
Precautions for use:
1. Keep tapered roller bearings and their surroundings clean.
Dust will have a bad effect on the bearing. Therefore, it is necessary to keep the surrounding clean so that the dust does not invade the bearing.
2. Use with care and caution.
When the tapered roller bearing is given strong impact during use, it will produce scars and indentations, which will become the cause of accidents. In serious cases, it will crack and break, so it must be paid attention to.
3, use the appropriate operating tools.
Avoid replacing existing tools with the right ones.
4, pay attention to the corrosion of tapered roller bearings.
When operating the bearing, the sweat on the hands will become the cause of rust. Be careful to use clean hands, it is best to wear gloves.