直线轴承与轴承有什么区别

2025-02-08 21:01:45
推荐回答(2个)
回答1:

直线轴承是一种直线运动系统,用于直线行程与圆柱轴配合使用。由于承载球与轴承外套点接触,钢球以最小的摩擦阻力滚动,因此直线轴承具有摩擦小,且比较稳定,不随轴承速度而变化,能获得灵敏度高、精度高的平稳直线运动。直线轴承消耗也有其局限性,最主要的是轴承冲击载荷能力较差,且承载能力也较差,其次直线轴承在高速运动时振动和噪声较大。直线轴承快易优自动化选型有收录。直线轴承广泛应用于精密机床、纺织机械、食品包装机械、印刷机械等工业机械的滑动部件。[1]
由于承载球与轴承点接触,故使用载荷小。钢球以极小的摩擦阻力旋转,从而能获得高精度的平稳运动。
塑料直线轴承是一种自润滑特性的直线运动系统,其与金属直线轴承最大的区别就是金属直线轴承是滚动摩擦,轴承与圆柱轴之间是点接触,所以这种适合低载荷高速运动;而塑料直线轴承是滑动摩擦,轴承与圆柱轴之间是面接触,所以这种适合高载荷中低速运动。
轴承(Bearing)是当代机械设备中一种重要零部件。它的主要功能是支撑机械旋转体,降低其运动过程中的摩擦系数,并保证其回转精度。
按运动元件摩擦性质的不同,轴承可分为滚动轴承和滑动轴承两大类。其中滚动轴承已经标准化、系列化,但与滑动轴承相比它的径向尺寸、振动和噪声较大,价格也较高。
滚动轴承一般由外圈、内圈、滚动体和保持架四部分组成,严格的说是由外圈、内圈、滚动体、保持架、密封、润滑油 六大件组成。主要具备外圈、内圈、滚动体就可定意为滚动轴承。按滚动体的形状,滚动轴承分为球轴承和滚子轴承两大类。

回答2:

直线轴承是轴承里的一种分类。 丽水市意流轴承制造有限公司是一家专业研发、生产经营直线运动系列传动元件的企业,产品包括线性滑轨,直线圆柱导轨(精密光轴)、直线轴承、直线滑动单元、关节轴承、向心关节轴承等。 公司产品质量过硬,广泛应用于精密机械、健身器材、印刷机械、包装机械、医疗及食品机械、木工机械、纺织机械自动化生产线等各种机械及配套设备。 "质量第一,用户至上"是意流永远的承诺。竭诚欢迎国内外客商前来洽谈业务。我公司将以优质的产品和优良的服务来满足您的要求。 把握商机,意流轴承愿与您携手共进,共创辉煌。 联系方式:15957808076, Q:990140246 一、杆端关节轴承:油润滑杆端关节轴承(PHS5,POS5,SI30ES,SA30ES)等系列。 自润滑杆端关节轴承,免维护杆端关节轴承(SI6T/K,SA6T/K)等系列 二、球头关节轴承:(SQ10-RS,SQZ10-RS,LHSA10,SQD12)等系列。 三、油缸耳环: 带锁口型杆端关节轴承(GIHR-K25DO,GIHN-K63LO,GK25SK,GAS25,GAK20,SIR...ES,SIQG...ES,GK...CK,SIGEW...ES)等系列。焊接型杆端关节轴承(GF25DO,SK25ES,GK25DO,SC20ES,SCF20ES)等系列。 四、向心关节轴承:油润滑向心关节轴承(GE20ES,GE20ES-2RS,GEG20ES,GEG20ES-2RS,GEBK25S)等系列 自润滑向心关节轴承(GE20C,GEG20C,GE45ET-2RS,GEG70ET-2RS)等系列 五、直线轴承: LM型(LM12UU,LM12UUAJ,LM12UUOP), LME型(LME12UU,LME12UUAJ,LME12UUOP), LM加长型(LM6LUU) LME加长型(LME8LUU), 六、带法兰直线轴承:LMF6UU,LMK16UU,LMH30UU,LMEF25UU,LMEK30UU 加长型:LMF6LUU,LMK16LUU,LMH30LUU,LMEF25LUU,LMEK30LUU 七、直线滑块: SBR16UU,TBR20UU,SBR16LUU,TBR20LUU,SC20UU,SC20LUU,SC10V 八、直线导轨:SBR,TBR系列 九、轴支撑:SHA SK,SHF系列 十、圆导轨(直线轴,直线光轴,光轴,镀铬棒),空心轴:直径6-直径60,材料有轴承钢,碳钢等。 十一、螺栓型滚轮滚针轴承: CF6、CF8、CF10、CF12、CF16、CF18、CF20、CF24、CF30 十二,滚珠丝杆SFU1204,SFU1604,SFU1605,SFU1610,SFU2005,SFU2010, SFU2505,SFU2510,SFU3205,SFU3210 联系电话:0578-2261882,QQ:990140246

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