Long Service Life Nu 303 Ecp Bearing for Locomotive and Rolling Stock

Single Row Cylindrical Roller Bearings NU205 is one kind of Cylindrical roller bearing design. The material are adopt high quality chrome steel, this design are separable. the bearing ring with the rollers and cage assembly can be separated from the other ring, single row cylindrical roller bearings not only NU series design, but also N, NJ, NUP design, NU205 bearing have two integral flanges on the outer ring and no flanges on the outer ring. this kind of bearing can accommodate axial displacement of the shaft relative to the housing in both directions.

Cylindrical Roller Bearings also have the other different design as follows

-Single Row Cylindrical Roller Bearings
-ouble Row Cylindrical Roller Bearings
-igh Capacity Cylindrical Roller Bearings
-ingle Row Full Complement Cylindrical Roller Bearings
-ouble Row Full Complement Cylindrical Roller Bearings

And different types of cylindrical roller bearings also have their different design according to their feather, and also many kinds of cages, just like Brass cage,Pressed Steel cage, nylon cage etc.




 

Bearing features

• High load carrying capacity
• High stiffness
• Accommodate axial displacement
  Except for bearings with flanges on both the inner and outer rings.
• Low friction
  The open flange design, together with the roller end design and surface finish, promote lubricant film formation resulting in lower friction and higher axial load carrying capacity.
• Long service life
  The logarithmic roller profile reduces edge stresses at the roller/raceway contact (fig. 3) and sensitivity to misalignment and shaft deflection.
• Enhanced operational reliability
  The surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film.
• Separable and interchangeable
  The separable components of SKF cylindrical roller bearings are interchangeable (fig. 4). This facilitates mounting and dismounting, as well as maintenance inspections.

In addition to the bearings presented in this section, SKF supplies cylindrical roller bearings for special application requirements. This assortment includes:

• Bearings with Solid Oil
• INSOCOAT bearings
• Hybrid bearings
• NoWear coated bearings
• Super-precision bearings
• Backing bearings
• Indexing roller units
• Cylindrical roller bearings and bearing units for railway applications 

Application of Cylindrical Roller Bearing



Bearing Devliery. XRB's production capacity and large storehouse can sure that our quality bearing can deliver to our customers within shortest time, we have large stocks for our own bearings, the usually bearings we can finish within 5 days,and the large quantity and more different size our usual delivery date will be within 15-30 days upon specific situation.




Bearing Service. XRB's perfect service can earn customers' trust and make sure the customers have no risk to do business with us. Before place an order, we make sure the customer know the details about the quality, the price, the delivery, and also we will be work strictly according to our agreement, after the customers received our quality bearings, we accepted return back the bearing goods if the customers was not pleased the bearing quality. 

Our warehouse have many kinds of ball & roller bearings As follows:

1. Deep Groove Ball Bearing
2. Self-aliging Ball Bearing
3. Cylindrical Roller Bearing
4. Spherical Roller Bearing,Sinle row,and sealed spherical roller bearing
5. Needle Roller Bearing
6. Angular contact ball Bearing
7. Tapered roller bearing
8. Thrust Ball Bearing
9. Thurst Roller Bearing
10.Bearing Unit
11.Thin Section Bearing
12.Plummer Block housing
13.Insulated bearing
14.Track Roller Bearing
15.Linear motion bearing
16.Slewing Bearing
17.Spherical Plain Bearing


And also the special used bearings:

1. Excavator Bearing 
2. Wheel Hub Bearing
3. Bearing for printing machinery
4. Bearing for Textile machinery
5. Rolling Mill Bearing
6. Concrete Mixer Truck Bearing
7. Agricultural Bearing
8. Shearer Bearing for Coal Mining Bearing  
9. V & U groove bearing
10.Motorcycle Bearing

Some special bearings which are not in our stock, its pleasure to ordered after confirmed the quantity and brand needed, we would like to strive our best to meet customers' demand. So why not try to contact with us if you have demand about bearings?  And Start our first step to know each other.