NSK ROLLING MILL BEARINGS

NSK ROLLING MILL BEARINGS  including

Four Row Tapered Roller Bearings
Four Row Cylindrical Roller Bearings
Two Row Tapered Roller Bearings
Angular Contact Ball Bearings

Cylindrical roller bearing four rowFour Row Cylindrical roller bearings are also popular roll neck bearings providing several benefits.
First,the inner ring is separable from the outer ring and rollers which allows the inner ring to remain with the roll during grinding processes.This assures precise concentricity and negligible run-out  providing for high rolling accuracy.Secondly,this design allows for greater radial load carrying and higher operating speeds.Four row cylindricals require a thrust bearing which is usually a two row taper,angular contact ball bearing,or a deep groove ball bearing depending on the thrust load present.

NSK Four Row Cylindrical roller bearings stock list:

Nsk-code      d  D  B  F   
160RV2301   160  230  130  180   28pcs in stock for best price
150RV2302   150  230  156  174   27pcs in stock for best price
220RV3101   220  310  192  246   26pcs in stock for best price
260RV3701   260  370  220  292   25pcs in stock for best price
280RV3901   280  390  220  312   24pcs in stock for best price
200RV2804   200  280  170  222   23pcs in stock for best price
180RV2601   180  260  168  202   22pcs in stock for best price
190RV2601   190  260  168  212   21pcs in stock for best price
190RV2701   190  270  200  212   20pcs in stock for best price
200RV2802   200  280  200  222   19pcs in stock for best price
230RV3301   230  330  206  260   18pcs in stock for best price
160RV2302   160  230  168  179   17pcs in stock for best price
145RV2101   145  210  155  166   16pcs in stock for best price
200RV2901   200  290  192  226   15pcs in stock for best price
145RV2201   145  225  156  169   14pcs in stock for best price
300RV4221   300  420  300  332   13pcs in stock for best price
280RV3903   280  390  275  308   12pcs in stock for best price
340RV4801   340  480  350  378   11pcs in stock for best price
370RV5211   370  520  380  409   10pcs in stock for best price

Two Row Tapered roller bearings are very common as the back-up thrust bearing in a rolling mill or as the roll neck in lighter duty rolling mills.Two row tapers are designed in a variety of styles for different applications.Converging bearings (TDI,TDIE,TDIS) consist of one double cone and two single cups possibly with a cup spacer.Diverging bearings (TDO,TDOD,TDOC) consist of two single cones,a cone spacer,and one double cup.

Angular contact ball bearings double row non separableAngular Contact ball bearings are used as thrust bearings for roll necks using four row cylindricals and having lighter load requirements.These bearings can only accept axial loads in one direction so they are used in sets of two with the contact angles diverging.

Four Row Tapered roller bearings are very popular for use on roll necks.Most of these bearings are composed of two double cones (four Inner ring raceways),a cone spacer,two single cups (one at each end),one double cone (the center two raceways in the outer rings),and two cup spacers.They are very effective at operating under heavy radial and axial loads at low to moderate speeds.NSK four row tapered bearings are standardly supplied with carburized rings and rollers and are compatible with industry standards.”Sealed-Clean” bearings are four row tapers with seals for the harshest of operating environments.NSK’s patented design provides the optimum sealing efficiency with only a slight loss of capacity.

NSK Angular Contact ball bearings Stock list:

Nsk-code        d  D  B  Bi   
170BDY10E   170  260  84  84   19pcs in stock for best price
150BDZ2301E4   150  230  70  70   18pcs in stock for best price
160BDY10E   160  240  76  76   17pcs in stock for best price
260BDZ3601E4   260  369,5  92  92   16pcs in stock for best price
230BDZ3201E4   230  329,5  80  80   15pcs in stock for best price
200BDZ09XE4   200  279,5  76  76   14pcs in stock for best price
180BDZ2501E4   180  259.5  66  66   13pcs in stock for best price
200BDZ2801E4   200  289,5  76  76   12pcs in stock for best price
150BDZ2201E4   150  225  73  73   11pcs in stock for best price
220BDZ3001E4   220  309,5  76  76   10pcs in stock for best price
160BDZ2101E4   160  215  50  56   20pcs in stock for best price
120BDZ1901E4   120  190  66  66   19pcs in stock for best price
140BDZ10XE4   140  209,5  66  66   18pcs in stock for best price

For NSK ROLLING MILL BEARIlNGS you could send inqury directly to us.we could give you the best price.

Our Email:hibearing@126.com
Tel:
86-22-24419493  
Contact person: Jack

One Response to “NSK ROLLING MILL BEARINGS”

  1. Mr. sajjad says:

    Please offer your best FOB + sea freight to Karachi port Pakistan
    and send PDF catalog by E.Mail
    Payment by 100% LC

    1-Deep groove ball bearing Beareing No.6060 4C3 300x460x74mm QUANTITY= 04 PCS
    2-Four row Cylindrical Roller Bearing No.138FC98750 -3ycsb (koyo Bearing No) 690x980x 750mm
    QUANTITY= 08PCS
    3-Two Row Taper Roller bearing R20-101 Bearing No.45T605019H 300x500x190mm QUANTITY=04PCS

Leave a Reply