SKF four row cylindrical roller bearings are playing a more and more impo rtant role in industries with the development of society. China BRG Bearings could supply all types of SKF four row cylindrical roller bearings, which are able to to provide the highest possible radial load capacity compared to other roller bearing types.

Four-row cylindrical roller bearings (fig) are used almost exclusively for the roll necks of rolling mill stands, calenders and roller presses. Their friction is low compared with other roller bearings. As they are normally mounted with an interference fit on the roll neck, they are particularly suitable fo r rolling mill applications where the rolling speed is high. The low bearing cross section allows for relatively large roll neck diameters in comparison with the roll diameter. Since very many rollers can be incorporated, the radial load carrying capacity is exceptionally high.

Four-row cylindrical roller bearings are only able to accommodate radial loads. They are mounted together with deep groove or angular contact ball bearings, or with tapered roller bearings, either radial or thrust designs, which take up the axial loads.
The four-row  cylindrical roller bearings are of separable design, that is to say the ring or rings with integral flanges and the roller and cage assemblies can be mounted independently of the free rings, o r all bearing components can be mounted separately. This considerably simplifies bearing mounting, maintenance and inspection. A certain limited axial displacement of the shaft with respect to the housing can be accommodated within the bearing.

SKF four-row cylindrical roller bearings have a cylindrical bore and some sizes are also available with tapered bore. Bearings with tapered bore can be adjusted during mounting to give a certain radial internal clearance or a defined preload.

Then the following list a fraction of SKF four row cylindrical roller bearings we could supply:

200 290 192   313811              60 pcs in stock
200 310 230   313639 A/VJ202  21 pcs in stock
205 310 225   313584 K         24 pcs in stock
220 310 192   313839           31 pcs in stock
220 310 225   313894 B         22 pcs in stock
220 330 230   314889/VJ202  41 pcs in stock
230 330 206   313824           16 pcs in stock
231 330 235   312943 C        13 pcs in stock
240 330 220   313921           27 pcs in stock
260 370 220   313823           23 pcs in stock
260 400 290   313427 B        14 pcs in stock
266,25 400    BC4B 457929 VCA  24 pcs in stock
280 390 220   313822           22 pcs in stock
280 390 275   314719 C        34 pcs in stock
280 400 285   314070/VJ202  10pcs in stock
280 410 300   314897/VJ202  23pcs in stock
280 420 250   NNUD 6056 MAS  14 pcs in stock
300 420 300   314484 D        26 pcs in stock
300 420 320   319129          12 pcs in stock
320 460 240   BC4B322216B/HA3VJ212     17 pcs in stock
320 480 350   314274 B      20 pcs in stock
320 480 350   BC4B 316345 A  24 pcs in stock
330 460 340   313445 C          31pcs in stock
340 450 250   BC4-8050     9 pcs in stock
340 480 350   314485 C     12 pcs in stock

We will try our best to serve you and provide products with high quality and competitive prices. Sincerely hoping to cooperate with customers from all the world.

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