SC & SCP BEARINGS FOR CONTINUOUS CASRING MACHINES

2021-06-15 12:41:46 liyulong126

rolling mill bearings, Roll neck bearings, Tapered roller bearings, Spherical roller bearings

In continuous casting machines, roll support bearings are used under heavy loads and at extremely low speed. In addition, the operating conditions are severe, resulting in exposure to splashing water and scales.

SCP bearings for fixed side and SC bearings for free side are used for end of rolls.

HSC bearing units with half-round outer ring is used for the intermediate support section of beetle-shape rolls, such as driving rolls.

FV bearings for continuous casting machines are designed based on a full complement cylindrical roller bearing, with reference to maximized static load ratings. Crowning are set up on rolling surface of its rollers, according to the size of loads, which contributes to solve stress concentration at specific location.

The bearing has the self-aligning mechanism to absorb roll bending and misalignment due to heavy load.


SC bearings (free side)

rolling mill bearings, Roll neck bearings, Tapered roller bearings, Spherical roller bearings

SCP bearings (fixed side)

rolling mill bearings, Roll neck bearings, Tapered roller bearings, Spherical roller bearings

• To accommodate thermal contraction andexpansion of roll, the inner ring of this bearingare designed to move smoothly in the axial direction.



• The bearing has been developed for the purpose of improvement in short service life of spherical roller bearings most commonly used for continuous casting machines.

• The ribs provided for the inner and outer rings and loose rib allow accommodation of axial loads generated by thermal contraction and expansion of rolls.

HSC bearing units with half-round outer ring

rolling mill bearings, Roll neck bearings, Tapered roller bearings, Spherical roller bearings

• To accommodate thermal contraction and expansion of roll, the inner ring and roller of this bearing are  designed to move smoothly in the axial direction.

This unit has unique structure, with a half-round outer ring placed on the loaded side only. This special half-round outer ring and compact seal design realizes a 15 % increase in static load rating  over that of conventional products.

The unique jacket design adjusts the flow of water and enables a high cooling efficiency, equivalent to  that of conventional products with a lower water flow rate of 55 %.


SC & SCP series bearings for continuous casting machines

(Cylindrical roller bearings with Aligning ring - Special bearings for CCM)

rolling mill bearings, Roll neck bearings, Tapered roller bearings, Spherical roller bearings

Bearing No.Boundary dimensions(mm)Acceptable rollBasicloadratingsMassMounting dimensionsDesignCorresponding Spherical Roller bearing
heat expansion(kN)(mm)Da.Bearing No.Basic load ratings(kN)
dDBrmin.(mm)CCor(kg)min.max.CrCor
SC101140VA50110402±4.51642542.19699122310RHR204237
SC119032VA5590321.1±3.589.92020.981821
SC111025VA55100251.5±495.91430.99393122211RHR124144
SC131231V-1A65120311.5±41182061.7110111122213RHR178211
SC131448VA65140482.1±5.52383934123127122313RHR305360
SC141331VA70125311.5±61262131.8116117122214RHR187222
SC141551VA70150512.1±7.52734064.7132137122314RHR348413
SC151331VA75130311.5±51482371.9120121122215RHR193236
SC171565VA85150653±82806215.4129137124217RHB370558
SCP171565VA851506532806215.5129137224217RHB370558
SC181640-1VA90160402±4.52404273.8147149122218RHR298381
SCP181640V-1A901604021944003.9147149222218RHR298381
SC181652VA9016052.42±5.53095554.9144148123218RH336482
SCP181652V-2A9016052.41.12715665.1144148223218RH336482
SC181645/48V-1A9016045/482±5.52495074.41471501
SC201550VA100150501.5±62325433.41371391
SCP201550VA100150501.52325433.41371392
SC201752V-1A100165522±5.52796004.8149153123120RH328510
SC211656VA105160562±92425944.4144149124021RHA317550
SC221745V-3A110170452±5.52605234158160123022RH300486
SCP221745V-3A1101704522605234.1158160223022RH300486
SC221760V-1A110170602±82797225.5152157124022RH375647
SC221764VA110170642±102797225.81511571
SC221856V-8A110180562±7.52966676.1162167123122RH385605
SC221869V-3A110180692±93558427.6157164124122RH469778
SCP221869V-3A110180692
3558427.8157164224122RH469778
SCP222053VA110200532.13336268.2182187222222RHR491642
SC241846V-2A120180462±62315884.5168170123024RH314524
SCP241846V-2A120180462_2315884.6168170223024RH314524
SC241854VA120180542±1224651651651691___
SC241858V-1A120180582±82747265.71641681___
SC241860V-1A120180602±92747265.8163168124024RH397709
SC241856/46VA12018056/462±102796265.21651691___
SC242080VA120200802±9.5521112011.1174183124124RH6051020
SCP242080V-3A120200802_431104012174183224124RH6051020
SCP262052V-1A130200522_2957016.7186189223026RH404674
SC262069V-1A130200692±93819698.7179186124026RH512914
SCP262069V-1A130200692_3819698.9179186224026RH512914
SC262079/69VA13020079/692±1144310909.61771851___
SC262164VA130210642±104088829.2190196123126RH494799
SC262180V-2A130210802±11.5448112011.9184193124126RH6201080
SCP262180V-2A130210802_448112012.2184193224126RH6201080
SC262364V-2A130230643±944295012.5209215122226RHR658914
SC282153V-1A140210532±63318347.1195199123028RH422723
SCP282153V-1A140210532_3318347.2195199223028RH422723
SC282169RVA140210692±9.543110108.8191196124028RH524957
SCP282169RVA140210692_43110109.3191196224028RH524957
SC282368RVA140225682.1±7512115011.1204210123128RH565940
SCP282368V-1A140225682.1_465102011.6204210223128RH565940
SC282385V-1A140225852.1±11.5521130014.4199208124128RH7021220
SCP282385V-1A140225852.1_521130014.8199208224128RH7021220
SC302375V-6A150225752.1±9492122011.4203209124030RH5931100
SCP302375V-6A150225752.1_492122011.8203209224030RH5931100
SC3025100V-1A1502501002.1±14666165021.9218230124130RH9151590
SC302796VA150270963±12806167026.2236247123230RH9591540
SC322480-2VA160240802.1±13542128013.6216225124032RH6791270
SC3227109VA1602701092.1±13.5867198028233247124132RH10701890
SC3234114VA1603401144±151230230055.3303316122332RHA14201940
SC342690V-1A170260902.1±14622156018.7232241124034RH8281540
SCP342690V-1A170260902.1622156019.1232241224034RH8281540
SC3431110VA1703101104±141010218040.1270285123234RHA12101940
SC3628100V-1A1802801002.1±14743189025248260124036RH9841830
SC3632112V-1A1803201124±15950235043.5280295123236RHA13202170
SCP3632112V-1A1803201124950235044.1280295223236RHA13202170
SCP382975V-1A190290752.1595153020.3268274223038RHA7891430
SC3829100V-1A1902901002.1±14768203026.1259269124038RHA10101920
SCP3829100V-1A1902901002.1768203026.8259269224038RHA10101920
SC3832104VA1903201043±121030227037.2288298123138RHA12102080
SC3832128VA1903201284±15.51120279046.7278293124138RHA14602630
SCP3832128VA19032012841120279047.8278293224138RHA14602630
SC3834120V-1A1903401204±161110272053301315123238RHA14902470
SCP403182VA200310822.1692181025.9282291223040RHA9401680
SC403111RVA2003101092.1±11978255033.5273286124040RHA11802230
SC4034112V-1A2003401123±161080249046304317123140RHA13802340
SC4034140VA2003401403±191350309056.1292313124140RHA16602970
SC4437150VA2203701504±191540375072.3320340124144RHA19203550