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NSK 539/545K Spherical Roller Bearing

Spherical roller bearing has two rows of rollers, which mainly bear radial load, but also can bear axial load in any direction. High radial load capacity, especially suitable for heavy loads or vibration loads, but can not withstand pure axial load. The raceway of the outer ring of this kind of bearing is spherical, so it has good aligning performance and can compensate the coaxiality error.

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Spherical Roller Bearings

WhatsApp:+8613585510566

Email:sales@rm-bearing.com

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Product Description

Spherical roller bearing has two rows of rollers, which mainly bear radial load, but also can bear axial load in any direction. High radial load capacity, especially suitable for heavy loads or vibration loads, but can not withstand pure axial load. The raceway of the outer ring of this kind of bearing is spherical, so it has good aligning performance and can compensate the coaxiality error.

 


Mainly cage：
Stamped steel reinforced cage (suffix E, very few in China). 
Stamped steel plate cage (suffix CC), glass fiber reinforced polyamide 66 cage (suffix TVPB), machined brass two-piece cage (suffix MB).
Machined brass integral cage (suffix CA), stamping steel cage for vibration occasions (suffix JPA).

Brass cage for vibrating occasions (suffix EMA). The same structure, bearing on the code may be different.

 

 

 

1. Low rotation, impact resistance, vibration resistance;

2.With automatic centering function, that is, the inner ring axis relative to the outer ring axis has a large tilt (generally within 3 degrees) can still operate normally;

3. Mainly bear a large radial load, but also can bear small axial load;

4. With high rolling contact fatigue strength;

5. With high hardness and high mechanical strength, the product is high wear resistance;

6. High dimensional stability of the product.

 

 

Main uses:Paper making machinery, reducer, railway vehicle axle, rolling mill gearbox bearing seat, rolling mill roller, crusher, vibrating screen, printing machinery, woodworking machinery, all kinds of industrial reducer, vertical self-aligning bearing with seat.  

 

Factory Appearance

The factory mainly produce Tapered roller bearing, Deep groove ball bearing, Wheel hub bearing, Clutch release bearing, Pillow block bearing, etc. After ten years in the global market, Yajun Bearings get a high reputation among following Countries and regions: Russia, Algeria, Egypt, Italy, Korea, Mexico, Brazil, South Africa, Turkey, Iran, Pakistan, Singapore, Philipphines, USA and so on.

Welcome all of customers visit our factory and cooperate for mutual benefit.

 

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