as needle bearing suppliers, you need to know features and design of needle bearing

A needle bearing is a bearing with a cylindrical roller having a smaller diameter than the length. The improved roller/track shape prevents stress peaks and extends bearing life.
As needle bearing suppliers, offer needle roller bearings in different designs, different series and sizes are available to meet a wide range of operating conditions and applications.

Needle roller and cage assembly
The needle roller and cage assemblies are self-contained and are quick-fit bearing units. In applications where the shaft and housing bore can be used as raceways, the assembly can be used to create a bearing arrangement that requires minimal radial space.

As needle bearing suppliers, learn more about bearing characteristics:
Minimum cross section in rolling bearings
In applications that require less space, the needle roller and cage assembly provides a compact solution.

High carrying capacity
Due to the large number of rollers, the needle roller and cage assemblies have a high load carrying capacity.

High stiffness
The needle roller and cage assemblies have high stiffness due to their large number of small diameter rollers.

As needle bearing suppliers, how to identify the design and variant
Basic design bearing (bearing model K)
Single row design (no model suffix)
Double column design (model suffix ZW)

They have the following characteristics:
Simple installation and good stability
Cage pockets provide precise roller guidance
Have good running performance

Other needle roller and cage assemblies
For applications in raceway recessed shafts, needle roller and cage assemblies with split cages can be used.

For the connecting rods of internal combustion engines and compressors, special needle roller and cage assemblies for piston pins (knobs) and crank pins (crankshaft journals). needle bearing suppliers offer excellent service even under fast acceleration, high temperatures, unfavorable loads and poor lubrication. Special sizes and designs are available upon request.

Cage
The single row needle roller and cage assembly is mounted in one of the cage designs shown in Table 1.
The dual row needle roller and cage assemblies feature the same double row cage as the single row cage design.
Some lubricants may have an adverse effect on the nylon cage when used at elevated temperatures. 

ZYSL company specializes in needle bearingfor many years as needle bearing suppliers. All raw materials and accessories have been carefully selected to ensure a good user experience.

Welcome to contact us-- professional needle bearing suppliers!