DRZ机床主轴轴承 spindle bearings

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  • 产品名称: H719系列 超高速...
  • 产品编号: H719系列 超高速精密角接触球轴承
  • 上架时间: 2016-05-17
  • 浏览次数: 104

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高速角接触球轴承    H719系列;H70系列;HC719系列;HC70系列;B70系列

结构特点:采用小球设计的LYZYC高速系列;

套圈材料采用欧洲产高纯净轴承钢,配合特殊的热处理工艺,冷处理工艺以及材料改性技术,使得该系列轴承疲劳寿命大幅度提高。

接触角分15º和25º,成对使用可承受轴向负荷和径向负荷或合成负荷。

保持架采用外圈引导的酚醛树脂夹布胶木保持架;可长期在120ºС以下稳定工作。

滚动体材质有两种:钢球(H719,H70);陶瓷球(HC719,HC70)

一般中高速工况推荐选用钢球;

高速及特殊工况可选用陶瓷球。

速度因子:滚动体为钢球时(H719,H70)

油脂润滑  DmN≤1200000  即 极限转速N≤1200000/Dm  Dm—轴承中径

油(最少量)润滑    DmN1800000

滚动体为陶瓷球时(HC719,HC70)

油脂润滑  DmN≤1400000  即 极限转速N≤1400000/Dm  Dm—轴承中径

油(最少量)润滑    DmN2200000

适用范围:主要用于高转速,高精度旋转等工况。例如:数控加工中心主轴,磨削用高速电轴,磨床砂轮主轴,高速精密机械等.

可提供预装油脂的密封式轴承。

 

 

型号 内径 外径 厚度
H7019-C-TP4UL 95.00 145.00 24.00
H7019-E-TP4UL 95.00 145.00 24.00
H7020-C-TP4DUM      
H7020-C-TP4UL 100.00 150.00 24.00
H7020-E-TP4K5UL 100.00 150.00 24.00
H7020-E-TP4UL 100.00 150.00 24.00
H7021-C-TP4UL 105.00 160.00 26.00
H7021-E-TP4UL 105.00 160.00 26.00
H7022-C-TP4UL 110.00 170.00 28.00
H7022-E-TP4TUL 110.00 170.00 84.00
H7022-E-TP4UL 110.00 170.00 28.00
H7022-E-TP4UM      
H7024-C-TP4UL 120.00 180.00 28.00
H7024-E-TP4UL 120.00 180.00 28.00
H7026-C-TP4UL 130.00 200.00 33.00
H7026-E-TP4DUL 130.00 200.00 66.00
H7026-E-TP4UL 130.00 200.00 33.00
H71901-C-TP4UL 12.00 24.00 6.00
H71902-C-TP4UL 15.00 28.00 7.00
H71903-C-TP4UL 17.00 30.00 7.00
H71903-E-TP4UL 17.00 30.00 7.00
H71903-E-TP4UM      
H71904-C-TP4UL 20.00 37.00 9.00
H71904-E-TP4UL 20.00 37.00 9.00
H71905-C-TP4UL 25.00 42.00 9.00
H71905-E-TP4UL 25.00 42.00 9.00
H71906-C-TP4UL 30.00 47.00 9.00
H71906-E-TP4UL 30.00 47.00 9.00
H71907-C-TP4UL 35.00 55.00 10.00
H71907-E-TP4TUL      
H71907-E-TP4UL 35.00 55.00 10.00
H71908-C-TP4DUL 40.00 62.00 24.00
H71908-C-TP4UL 40.00 62.00 12.00
H71908-C-TP4UM      
H71908-E-TP4UL 40.00 62.00 12.00
H71909-C-TP4UL 45.00 68.00 12.00
H71909-E-TP4UL 45.00 68.00 12.00
H71910-C-TP4DUL 50.00 72.00 24.00
H71910-C-TP4UL 50.00 72.00 12.00
H71910-E-TP4DUL 50.00 72.00 24.00
H71910-E-TP4UL 50.00 72.00 12.00
H71911-C-TP4UL 55.00 80.00 13.00
H71911-E-TP4UL 55.00 80.00 13.00
H71912-C-TP4DUL 60.00 85.00 26.00
H71912-C-TP4UL 60.00 85.00 13.00
H71912-E-TP4DUL 60.00 85.00 26.00
H71912-E-TP4UL 60.00 85.00 13.00
H71913-C-TP4DUL 65.00 90.00 26.00
H71913-C-TP4UL 65.00 90.00 13.00
H71913-E-TP4UL 65.00 90.00 13.00
H71914-C-TP4DUL 70.00 100.00 32.00
H71914-CTP4K5QUL 70.00 100.00 64.00
H71914-C-TP4K5UL 70.00 100.00 16.00
H71914-C-TP4UL 70.00 100.00 16.00
H71914-E-TP4DUL 70.00 100.00 32.00
H71914-E-TP4QUL 70.00 100.00 64.00
H71914-E-TP4UL 70.00 100.00 16.00
H71915-C-TP4UL 75.00 105.00 16.00
H71915-E-TP4DUL      
H71915-E-TP4UL 75.00 105.00 16.00
H71916-C-TP4DUL 80.00 110.00 32.00
H71916-C-TP4K5UL 80.00 110.00 16.00
H71916-C-TP4UL 80.00 110.00 16.00
H71916-E-TP4DUL 80.00 110.00 32.00
H71916-E-TP4K5UL      
H71916-E-TP4UL 80.00 110.00 16.00
H71917-C-TP4UL 85.00 120.00 18.00
H71917-E-TP4DUL      
H71917-E-TP4UL 85.00 120.00 18.00
H71917-E-TP4UM 85.00 120.00 18.00
H71918-C-TP4DUL 90.00 125.00 36.00
H71918-C-TP4UL 90.00 125.00 18.00
H71918-E-TP4K5UL 90.00 125.00 18.00
H71918-E-TP4UL 90.00 125.00 18.00
H71919-C-TP4UL 95.00 130.00 18.00
H71919-E-TP4UL 95.00 130.00 18.00
H71920-C-TP4DUL 100.00 140.00 40.00
H71920-CTP4K5TUL 100.00 140.00 60.00
H71920-C-TP4K5UL 100.00 140.00 20.00
H71920-C-TP4K5UM 100.00 140.00 20.00
H71920-C-TP4UL 100.00 140.00 20.00
H71920-C-TP4UM 100.00 140.00 20.00
H71920-E-TP4DUL 100.00 140.00 40.00
H71920-E-TP4K5UL 100.00 140.00 20.00
H71920-E-TP4TUL 100.00 140.00 40.00
H71920-E-TP4UL 100.00 140.00 20.00
H71922-C-TP4DUL 110.00 150.00 40.00
H71922-C-TP4UL 110.00 150.00 20.00
H71922-E-TP4UL 110.00 150.00 20.00
H71924-C-TP4UL 120.00 165.00 22.00
H71924-E-TP4DUL 120.00 165.00 44.00
H71924-E-TP4TUL      
H71924-E-TP4UL 120.00 165.00 22.00
H71926-C-TP4UL 130.00 180.00 24.00
H71926-E-TP4DUL      
H71926-E-TP4TUL      
H71926-E-TP4UL 130.00 180.00 24.00
H71930-E-TP4UL 150.00 210.00 28.00
 

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型号 内径 外径 厚度
H7019-C-TP4UL 95.00 145.00 24.00
H7019-E-TP4UL 95.00 145.00 24.00
H7020-C-TP4DUM      
H7020-C-TP4UL 100.00 150.00 24.00
H7020-E-TP4K5UL 100.00 150.00 24.00
H7020-E-TP4UL 100.00 150.00 24.00
H7021-C-TP4UL 105.00 160.00 26.00
H7021-E-TP4UL 105.00 160.00 26.00
H7022-C-TP4UL 110.00 170.00 28.00
H7022-E-TP4TUL 110.00 170.00 84.00
H7022-E-TP4UL 110.00 170.00 28.00
H7022-E-TP4UM      
H7024-C-TP4UL 120.00 180.00 28.00
H7024-E-TP4UL 120.00 180.00 28.00
H7026-C-TP4UL 130.00 200.00 33.00
H7026-E-TP4DUL 130.00 200.00 66.00
H7026-E-TP4UL 130.00 200.00 33.00
H71901-C-TP4UL 12.00 24.00 6.00
H71902-C-TP4UL 15.00 28.00 7.00
H71903-C-TP4UL 17.00 30.00 7.00
H71903-E-TP4UL 17.00 30.00 7.00
H71903-E-TP4UM      
H71904-C-TP4UL 20.00 37.00 9.00
H71904-E-TP4UL 20.00 37.00 9.00
H71905-C-TP4UL 25.00 42.00 9.00
H71905-E-TP4UL 25.00 42.00 9.00
H71906-C-TP4UL 30.00 47.00 9.00
H71906-E-TP4UL 30.00 47.00 9.00
H71907-C-TP4UL 35.00 55.00 10.00
H71907-E-TP4TUL      
H71907-E-TP4UL 35.00 55.00 10.00
H71908-C-TP4DUL 40.00 62.00 24.00
H71908-C-TP4UL 40.00 62.00 12.00
H71908-C-TP4UM      
H71908-E-TP4UL 40.00 62.00 12.00
H71909-C-TP4UL 45.00 68.00 12.00
H71909-E-TP4UL 45.00 68.00 12.00
H71910-C-TP4DUL 50.00 72.00 24.00
H71910-C-TP4UL 50.00 72.00 12.00
H71910-E-TP4DUL 50.00 72.00 24.00
H71910-E-TP4UL 50.00 72.00 12.00
H71911-C-TP4UL 55.00 80.00 13.00
H71911-E-TP4UL 55.00 80.00 13.00
H71912-C-TP4DUL 60.00 85.00 26.00
H71912-C-TP4UL 60.00 85.00 13.00
H71912-E-TP4DUL 60.00 85.00 26.00
H71912-E-TP4UL 60.00 85.00 13.00
H71913-C-TP4DUL 65.00 90.00 26.00
H71913-C-TP4UL 65.00 90.00 13.00
H71913-E-TP4UL 65.00 90.00 13.00
H71914-C-TP4DUL 70.00 100.00 32.00
H71914-CTP4K5QUL 70.00 100.00 64.00
H71914-C-TP4K5UL 70.00 100.00 16.00
H71914-C-TP4UL 70.00 100.00 16.00
H71914-E-TP4DUL 70.00 100.00 32.00
H71914-E-TP4QUL 70.00 100.00 64.00
H71914-E-TP4UL 70.00 100.00 16.00
H71915-C-TP4UL 75.00 105.00 16.00
H71915-E-TP4DUL      
H71915-E-TP4UL 75.00 105.00 16.00
H71916-C-TP4DUL 80.00 110.00 32.00
H71916-C-TP4K5UL 80.00 110.00 16.00
H71916-C-TP4UL 80.00 110.00 16.00
H71916-E-TP4DUL 80.00 110.00 32.00
H71916-E-TP4K5UL      
H71916-E-TP4UL 80.00 110.00 16.00
H71917-C-TP4UL 85.00 120.00 18.00
H71917-E-TP4DUL      
H71917-E-TP4UL 85.00 120.00 18.00
H71917-E-TP4UM 85.00 120.00 18.00
H71918-C-TP4DUL 90.00 125.00 36.00
H71918-C-TP4UL 90.00 125.00 18.00
H71918-E-TP4K5UL 90.00 125.00 18.00
H71918-E-TP4UL 90.00 125.00 18.00
H71919-C-TP4UL 95.00 130.00 18.00
H71919-E-TP4UL 95.00 130.00 18.00
H71920-C-TP4DUL 100.00 140.00 40.00
H71920-CTP4K5TUL 100.00 140.00 60.00
H71920-C-TP4K5UL 100.00 140.00 20.00
H71920-C-TP4K5UM 100.00 140.00 20.00
H71920-C-TP4UL 100.00 140.00 20.00
H71920-C-TP4UM 100.00 140.00 20.00
H71920-E-TP4DUL 100.00 140.00 40.00
H71920-E-TP4K5UL 100.00 140.00 20.00
H71920-E-TP4TUL 100.00 140.00 40.00
H71920-E-TP4UL 100.00 140.00 20.00
H71922-C-TP4DUL 110.00 150.00 40.00
H71922-C-TP4UL 110.00 150.00 20.00
H71922-E-TP4UL 110.00 150.00 20.00
H71924-C-TP4UL 120.00 165.00 22.00
H71924-E-TP4DUL 120.00 165.00 44.00
H71924-E-TP4TUL      
H71924-E-TP4UL 120.00 165.00 22.00
H71926-C-TP4UL 130.00 180.00 24.00
H71926-E-TP4DUL      
H71926-E-TP4TUL      
H71926-E-TP4UL 130.00 180.00 24.00
H71930-E-TP4UL 150.00 210.00 28.00

机床主轴轴承

 

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雕刻机主轴轴承

数控机床-产品应用

角接触球轴承

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