banner

What is small needle bearings installation precautions?

57 Published by admin Jan 23,2019

Small needle bearings installation precautions:
The bearing capacity of needle bearings is large, which is suitable for mounting the bearing structure with limited size. The journal surface is hardened as the rolling surface, and the bearing is loaded into the seat hole with press-fit, without the need of axial positioning.In general,BK type bearing is not required to be lubricated after assembly. It is used in the bearing without protruding end of shaft neck. The end face is closed to seal the bearing and can withstand small axial movement.

china small needle bearings
Small needle bearings damage reason
Generally speaking, 33.3% of needle bearings are damaged due to fatigue damage, 33.3% due to poor lubrication, and 33.3% due to contaminants entering the bearing or improper disposal of equipment.
dust
Clean bearings and the surrounding environment, invisible to the naked eye fine dust is a powerful killer of bearings, it can increase the bearing wear, vibration and noise.
stamping
In the use of equipment to form a strong stamping, it is very likely to cause small needle bearings damage or the use of hammer directly hit the bearing, through the roller body transfer pressure.

china small needle bearings
Impact of non-professional tool installation
The use of appropriate, accurate equipment to use special things as far as possible, you can try to avoid the use of cloth and staple fiber and so on.Whether the small needle bearings is tested in the laboratory or used in practice, it can be clearly seen that under the same operating conditions, the appearance of the same needle roller bearing, its actual life is very different.
Jinan Maolei Bearing Co.,Ltd. Is small needle bearings manufacturer in china,our small needle bearings is best quality bearing.
If you need small needle bearings or any other bearings, please also contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271

The NSK brand self aligning bearing abnormal damage measures

Contact fatigue failure means that the working surface of the NSK self aligning bearing is subje...

Do you like ? 219

Read more

Many people do not know the secret of hybrid ceramic balls bearings

Many people do not know the secret of hybrid ceramic balls bearings A. the rolling bearing consis...

Do you like ? 257

Read more

Why Jinan Maolei Bearing sells high-quality, cheap bones bearings

In the early 1980s, skateboarding was at a low ebb, and it was difficult to find high-quality be...

Do you like ? 243

Read more

The Mad History of American DODGE Bearings

Dodge Bearings is the world's largest manufacturer of seated bearings. Founded in 1880, Dodge Bea...

Do you like ? 237

Read more

Different color plastic rubber Nylon coated ball bearing nylon bearings

Nylon bearings material with smart mechanical strength and wear resistance , appropriate for the ...

Do you like ? 247

Read more

How to clean one direction bearing

One direction bearing is one that rotates freely in one direction and is secured within the diffe...

Do you like ? 212

Read more

What are the classification and characteristics of bearings and seals?

What are the classification and characteristics of bearings and seals? Bearing sealing device ge...

Do you like ? 247

Read more

How to maintain the car bearings

The main perform of car bearings is in reality the burden and supply correct steering for the rot...

Do you like ? 251

Read more