Brand Self-aligning Roller Bearing
Product description
Spherical roller bearings have two rows of rollers with a common sphered raceway in the outer ring and two inner ring raceways inclined at an angle to the bearing axis. This gives them an attractive combination of design features making them irreplaceable in many demanding applications. Spherical roller bearings are self-aligning and consequently insensitive to misalignment of the shaft relative to the housing and to shaft deflection or bending. spherical roller bearings are leading in design and can, in addition to high radial loads, accommodate high axial loads acting in both directions.
Product advantage
Type of bearing description
| N Structure | The outer ring of the N type bearing has no flanges, and the two sides of the inner ring have flanges.The displacement of the shaft relative to the bearing pedestal in both axial directions can be allowed. |
| NJ Structure | The outer ring of NJ bearing is provided with flaps on both sides, and the inner ring is provided with flaps on one side.Can with stand a certain amount of unidirectional axial load. |
| NU Structure | The NU type bearing has flaps on both sides of the outer ring and no flaps on the inner ring.Displacements in both axialdirections between the shafts relative to the bearing pedestals may also be allowed. |
| NN Structure | The outer ring of NN type bearing has no baffle, and the inner ring has baffle on both sides and a middle baffle on the middle.Theaxial displacement of the shaft relative to the bearing seat can be allowed in two directions. |
| NUP Structure | NUP type bearings have flaps on both sides of the outer ring, one side of the inner ring has a (fixed) single flaps, and the otherside is a detachable flat flaps.Can withstand a certain amount of bidirectional axial load. |
| NF Structure | The outer ring of the NF type has a baffle on one side and the inner ring has a baffle on both sides.It can also bear a certainamount of unidirectional axial load. |
Why Spherical Roller Bearing ?
● Self-aligning
SKF Spherical roller bearings accommodate misalignment between the shaft and housing without increasing friction or reducing bearing service life.
● Very high load carrying capacity
Optimized internal geometry within the available cross section provides maximum radial and axial load carrying capacity.
● Robust
Insensitive to misalignment caused by shaft or housing deflections as a result of heavy loads
● Easily fitted for loads in all directions
SKF spherical roller bearings are non-separable and ready to install, having a choice of mounting methods.
● Simplify the application
The favourable design characteristics combined with simplified mounting procedures enable more efficient and compact machine designs.
● Protect against contaminants
Sealed SKF spherical roller bearings are especially suited for bearing positions where space or cost considerations make external seals impractical.
● Grease retention
A contact seal on both sides of the SKF spherical roller bearing retains the factory grease fill where it is required: inside the bearing
● Minimized maintenance requirements
Under normal operating conditions, sealed skf spherical roller bearings are maintenancefree, keeping service costs and grease consumption low.
Product display
Manufacturing Techinique
In the processing process of bearings, grinding processing is the most critical processing link that affects the accuracy of bearings. Our products strictly control the grinding processing process flow to ensure that the precision and appearance of products meet the factory standards
The use of enhanced bearing retainer, stabilize the structure, improve the service life of the product, strictly control the rivet link, in the premise of ensuring perfect appearance, quality is the top priority
Bearing cleaning is also a key process in the process of bearing processing. Our products all use Shell grease to ensure product lubrication, reduce noise and extend service life
Packing and shipping
Packing
Shipping terms
1. If small quantity, we can send to you by express, DHL/FedEx/EMS/UPS/ARAMEX. All these express are door to door. The freight charge is higher than other ways.
2. If bigger quantity, we can send to you by airport. This way is fast and cheaper than express. But the customer should pick up bearings on airport.
3.If large quantity, we can send to you by sea. This way is the cheapest one, but also spends the most days.
Application
Mining operations, paper mills, oil fields, marine industry, steel, electrical, construction machinery, various kinds of professional machinery and heavy industry of all types.
