Inch needle roller bearings have different type

Inch needle roller bearings have different type
Inch needle roller bearing capacity is large, suitable for installation size limited support structure, the journal surface is hardened as a rolling surface, the inch needle roller bearing is pressed into the seat hole, no need to axial positioning it.
The inch needle roller bearings should be injected with the appropriate amount of grease before installation, under normal circumstances, no lubrication after assembly BK type bearings are used in the support of the journal without an extended end, the end face closure plays a sealing role, and can withstand small axial swimming.

Cause of damage for inch needle roller bearing:
In general, 33.3% of inch needle roller bearing damage is due to fatigue damage, 33.3% of inch needle roller bearings are due to poor lubrication, and 33.3% is due to pollutants entering the bearing or improper disposal of equipment.
mote
Clean the inch needle roller bearings and the surrounding environment, the fine dust invisible to the naked eye is a powerful killer of the bearing, which can increase the wear, vibration and noise of the inch needle roller bearings.
stamping
When the equipment is used to form a strong stamping, it is very likely to cause damage to the inch needle roller bearings or use a hammer to directly hit the bearing, and transfer pressure through the tumbling body.

Impact of non-professional tool installation
The use of suitable and accurate equipment things as far as possible to use special things, you can try to avoid the use of cloth and short fibers and other things. Whether in the laboratory test or in practice, it can be obviously seen that the appearance of inch needle roller bearings is the same under the same operating conditions, and the actual life of it is very different.
If you need inch needle roller bearings or need any other bearings, please feel free to contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271