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XCB70系列 超長壽命角接觸球軸承

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所  在  地洛陽市

更新時間:2022-03-29 16:48:47瀏覽次數(shù):210次

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單列角接觸球軸承可同時承受徑向和一個方向軸向載荷,極限轉(zhuǎn)速高,主要用于精密機(jī)床和其他高精度、高轉(zhuǎn)速的部位。該類軸承在承受徑向載荷時,軸承內(nèi)圈會產(chǎn)生軸向分力,因此,單列角接觸球軸承通常需要與能承受反方向軸向的軸承配套安裝使用。
產(chǎn)品說明:
超高速角接觸球軸承
超高速角接觸球軸承
產(chǎn)品參數(shù)
型號尺寸載荷 預(yù)載軸向剛度重量
      FV  KaE  Sa  
dDBrsminr1sminLMHLMHLMHkg
mmmmmm  N     N/µm   
XCB7000C102680.300.3073273211032499.918.427.00.02
XCB7000E102680.300.3011431103212833724.840.458.10.02
XCB7001C122880.300.30944992714133913.125.237.30.02
XCB7001E122880.300.3015581474317044532.853.677.20.02
XCB7002C153290.300.3011511143316438813.024.435.40.03
XCB7002E153290.300.3018681665320350833.453.575.20.03
XCB7003C1735100.300.3018731635423455317.230.544.20.03
XCB7003E1735100.300.30281042498231176243.068.996.10.03
XCB7004C2042120.600.6024942037330369218.933.047.20.06
XCB7004E2042120.600.60261323057639493441.373.6101.60.06
XCB7005C2547120.600.603413028110341695024.642.460.40.06
XCB7005E2547120.600.6039189431114564131854.996.4132.10.06
XCB7006C3055131.001.0035137297107445102227.247.768.50.1
XCB7006E3055131.001.0038193446111580137758.9106.0146.60.1
XCB7007C3562141.001.0046177382140574131232.256.280.50.13
XCB7007E3562141.001.0054255581159767178972.4126.2173.30.13
XCB7008C4068151148187406146607139736.263.591.30.17
XCB7008E4068151155269617161809190080.3142.5196.10.17
XCB7009C4575161172264562220858193542.573104.20.2
XCB7009E45751611903938762641182270697165.3225.70.2
XCB7010C5080161174275586226892201444.676.9109.70.21
XCB7010E508016118939788926111922741100.5172.3235.50.21
XCB7011C5590181.11.11043737893171212271352.689.6127.30.32
XCB7011E5590181.11.1134553121939416643754121.6202.9275.40.32
XCB7012C6095181.11.11053788013201224274354.7931320.34
XCB7012E6095181.11.11375721263402172038851272132890.34
XCB7013C65100181.11.11093918303321264283757.497.3138.10.36
XCB7013E65100181.11.1137579128140217393934131.6221.3300.20.36
XCB7014C70110201.11.114049210364271590353863106.1150.10.5
XCB7014E70110201.11.1184736160954122084948146.7241.9327.10.5
XCB7015C75115201.11.114450910714391643365065.9111156.80.53
XCB7015E75115201.11.1190762166755722855122153.6253.5342.70.53
XCB7016C80125221.11.118564313455642077458574.5124.8175.80.71
XCB7016E80125221.11.1250967208973429026423175.2285.5384.20.71
XCB7017C85130221.11.119266714015852152477278130.5184.10.74
XCB7017E85130221.11.12601008217976330246697183.6299.5402.90.74
XCB7018C90140241.501.5022777516226912501552382.6137.2193.20.96
XCB7018E90140241.501.503191207258593736257934196.9318.6427.00.96
XCB7019C95145241.501.5023881116927242617575786.7144.1202.41.01
XCB7019E95145241.501.503251231264195436948096204.9331.4444.11.01
XCB7020C100150241.51.523881817077232632578789.4148.6208.51.05
XCB7020E100150241.51.53341272273198038158366213.5345.9463.51.05
XCB7021C105160262233711252328102836297914100.3165.2231.31.3
XCB7021E1051602622470170336181383511911103238.4379.6506.81.3
XCB7022C110170282234011402363103536678007103.8170.9239.21.7
XCB7022E1101702822479174237071408523211364248395.3527.81.7
XCB7024C120180282235111752437106837758244108.3178248.91.8
XCB7024E1201802822488178237951434533411621257.6410.6548.61.8
XCB7026C1302003322460151831391402488210629120.9197.6275.92.7
XCB7026E1302003322673237950191976713315398292.4461.5614.72.7
XCB7028C1402103322480158332731463508911075126.7206.9288.72.8
XCB7028E1402103322687243451272016729215712304479.8638.42.8
XCB7030C150225352.12.1601196040311829628913611138.1224.5312.63.3
XCB7030E150225352.12.1898310665012639932019942336.8527.5700.23.3
XCB7032C160240382.12.1624203441841898652114111144.4234.6326.44.3
XCB7032E160240382.12.1911316066212676947320288349.4547.3726.54.3
XCB706C61760.300.305173915561387.513.019.50.004
XCB706E61760.300.3052867158521116.530.343.00.004
XCB707C71960.300.305184315591528.114.221.70.007
XCB707E71960.300.3053073159122817.833.547.50.007
XCB708C82270.300.306296618952329.218.026.80.009
XCB708E82270.300.3010391002911831223.439.156.50.009
XCB709C92470.300.30839902412731110.620.530.20.013
XCB709E92470.300.3015561374416842328.345.764.60.013
XCB71900C102260.300.305204915651719.216.725.50.008
XCB71900E102260.300.3092570277521724.935.452.70.008
XCB71901C122460.300.3062254187118711.019.029.10.01
XCB71901E122460.300.30102675297823127.940.059.80.01
XCB71902C152870.300.301138873412430315.025.037.00.01
XCB71902E152870.300.3017481255014438636.353.176.70.01
XCB71903C173070.300.301139913412731615.726.439.30.01
XCB71903E173070.300.3018501325315040738.956.581.90.01
XCB71904C203790.300.3013581323918945717.032.147.20.03
XCB71904E203790.300.3027771938023159547.769.498.90.03
XCB71905C254290.300.3013641473920750519.337.354.90.04
XCB71905E254290.300.3030842148825165855.780.9116.00.04
XCB71906C304790.300.3014661534221252221.340.259.20.04
XCB71906E304790.300.3030862238825768359.987.7125.90.04
XCB71907C3555100.600.6021962176330974126.749.772.40.06
XCB71907E3555100.600.604412731612938096874.1108.9154.00.06
XCB71908C4062120.60.639156341119505117033.959.886.10.09
XCB71908E4062120.60.676222519224666159690.7133.7185.40.09
XCB71909C4568120.60.641164360124529122936.664.893.30.11
XCB71909E4568120.60.679230541232689165998.2144.8200.80.11
XCB71910C5072120.60.641166366124534124637.866.996.40.11
XCB71910E5072120.60.6792325492326941681101.4149.72080.11
XCB71911C5580131151204444154656151042.174.2106.20.15
XCB71911E5580131158298693170893212594.2168.8233.20.15
XCB71912C6085131154215470163690159045.579.9114.30.16
XCB71912E6085131157302707167903216299.4179.6248.30.16
XCB71913C6590131155219479166702161747.182.6117.90.17
XCB71913E65901311573077211679182203102.3185.7256.80.17
XCB71914C70100161182311671248997227155.796136.70.28
XCB71914E70100161196452102628113513143125.8218.62990.28
XCB71915C751051611843206912541025233657.799.6141.70.3
XCB71915E75105161196457103928013653179128.9225.4308.40.3
XCB71916C801101611833196892511019232059101.8144.50.31
XCB71916E80110161196462105228013793215132.5232.3317.60.31
XCB71917C85120181.11.11204389343631405316068.6116.5164.90.45
XCB71917E85120181.11.1148642143643319214389157.3266.2361.70.45
XCB71918C90125181.101.101224459503691425320770.9120.1169.80.47
XCB71918E90125181.101.10149653146143619534461162.0274.9373.30.47
XCB71919C95130181.101.101214439473651415318572.3122.5173.00.49
XCB71919E95130181.101.10150663148743919824537166.6283.4384.90.49
XCB71920C100140201.11.116157612204881841410681.4136.6192.30.66
XCB71920E100140201.11.1204852188159625445745188313.9424.30.66
XCB71921C105145201.11.116157612204871840410581.2136.6192.30.7
XCB71921E105145201.11.1204852188159625435745188313.8424.30.7
XCB71922C110150201.11.116358312364931860415083.7140.4197.50.7
XCB71922E110150201.11.1205861190559925695813193.3323436.80.7
XCB71924C120165221.11.121274215666422370526395.1158.4222.41
XCB71924E120165221.11.12771110242181133157395222.7365.9492.31
XCB71926C130180241.51.5258887185878128376249102.6169.8237.61.3
XCB71926E130180241.51.534913542923102240498917242.7395529.11.3
XCB71928C140190241.51.5266919192880429326464108.9180.1251.81.4
XCB71928E140190241.51.535413873002103641429141256.5418.2560.21.4
XCB71930C150210282137512612622113740248792123.6202.5282.32.1
XCB71930E1502102821519192541161523574712558294.8471.4629.52.1
XCB71932C160220282138212862676115740998959127.5208.8290.92.2
XCB71932E1602202821529196542041552586412818304.5487650.12.2
 
安裝說明
高速角接觸球軸承    H719系列;H70系列;HC719系列;HC70系列;B70系列
結(jié)構(gòu)特點(diǎn):采用小球設(shè)計的LYZYC高速系列;
套圈材料采用歐洲產(chǎn)高純凈軸承鋼,配合特殊的熱處理工藝,冷處理工藝以及材料改性技術(shù),使得該系列軸承疲勞壽命大幅度提高。
接觸角分15o和25o,成對使用可承受軸向負(fù)荷和徑向負(fù)荷或合成負(fù)荷。
保持架采用外圈引導(dǎo)的酚醛樹脂夾布膠木保持架;可長期在120oС以下穩(wěn)定工作。
滾動體材質(zhì)有兩種:鋼球(H719,H70);陶瓷球(HC719,HC70)
一般中高速工況推薦選用鋼球;
高速及特殊工況可選用陶瓷球。
速度因子:滾動體為鋼球時(H719,H70)
油脂潤滑  DmN≤1200000  即 極限轉(zhuǎn)速N≤1200000/Dm  Dm—軸承中徑油(最少量)潤滑    DmN≤1800000
滾動體為陶瓷球時(HC719,HC70)
油脂潤滑  DmN≤1400000  即 極限轉(zhuǎn)速N≤1400000/Dm  Dm—軸承中徑油(最少量)潤滑    DmN≤2200000
適用范圍:主要用于高轉(zhuǎn)速,高精度旋轉(zhuǎn)等工況。例如:數(shù)控加工中心主軸,磨削用高速電軸,磨床砂輪主軸,高速精密機(jī)械等。
可提供預(yù)裝油脂的密封式軸承。
超長壽命軸承專為轉(zhuǎn)速和載荷 要求*的工況而設(shè)計。這種軸承的 套圈材料為Cronidur 30,一種高氮 不銹鋼。與傳統(tǒng)的滾動軸承鋼100Cr6相比,Cronidur 30的金相組織結(jié)構(gòu) 更好,可確保運(yùn)行溫度較低并且承受更高的接觸應(yīng)力。
材料疲勞壽命的測試值遠(yuǎn)遠(yuǎn)超出了計算值,可以認(rèn)為在實(shí)際應(yīng)用中軸承是可靠的。在混合摩擦的情況下,這種軸承鋼比標(biāo)準(zhǔn)軸承鋼100Cr6的疲勞極限高10倍。同樣這種軸承鋼的赫茲應(yīng)力,抗腐蝕性和熱硬度也明顯優(yōu)于普通滾動軸承鋼。
與普通軸承相比,超長壽命軸承的使用壽命更長,從而降低了系統(tǒng)成本。原則上,所有的主軸軸承都提供相應(yīng)的產(chǎn)品。要充分發(fā)揮軸承的良好性能,必須正確設(shè)計軸承的周邊結(jié)構(gòu)。
 
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