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等截面薄壁轴承

等截面薄壁轴承

KB-AR0系列等截面薄璧球轴承

作者:ZLYQX  浏览量:  发布日期:2024-03-27

等截面薄壁轴承横截面大多为正方形,在这些系列中,即使是更大的轴直径和轴承孔,横截面也保持不变,因此称之为等截面薄壁轴承。

等截面薄壁轴承,它是一个由七个开式系列,五个密封系列组成的薄壁轴承家族。薄壁轴承内孔直径从1英寸到40英寸,横截的尺寸范围从0.1875X0.1875英寸到1.000X1.000英寸。开式系列有三种类型:深沟球径向接触型(C)、角接触型(A)和四点角接触型(x)。

角接触球轴承可以匹配一定数量的球并且其接触角度为30°。它们支持的径向负载比深沟球轴承或四点接触轴承更高,并可以支持源于同一方向的轴向负载。针对特殊需求,角接触球轴承也可以作为匹配轴承提供。因此,这些组合的刚性和承载能力比单轴承产品要高出很多。

等截面薄壁轴承优点:等截面薄壁列轴承解决了传统轴承的尺寸、重量以及轴和轴承座的尺寸、重量等问题。等截面薄壁型轴承薄型的轴承截面,实现了产品的小型化,轻量化。薄壁轴承具有壁薄、重量轻、承载能力强、精度高等特性,特别适合航天、军事、、机器人等要求比较高而安装空间有限,要求尺寸小、重量轻的设备上。

等截面轴承主要用途:飞机应用、雷达微波设备、制导系统、步进电机、器械、办公器械、检测仪器、减速变速装置、机器人、光学映像器械、旋转编码器等设备上。


KB系 列对应国外公司型号尺寸(inch/mm)Dimension基本载荷 Basic Cap.N单重
KB seriesInterchange径向 Radial轴向 ThrustWeight
型号 TypeNTNKAYDONdDL1L2L3CorCrCoaCaKg
KB020AR0KYB020KB020AR022.6252.2312.3932.464485021301400061300.068
50.866.67556.760.862.6
KB025AR0KYB025KB025AR02.53.1252.7312.8932.964596024501716070700.086
63.579.37569.473.575.3
KB030AR0KYB030KB030AR033.6253.2313.3933.462689027101987077800.1
76.292.07582.186.287.9
KB035AR0KYB035KB035AR03.54.1253.7313.8933.962796029802303085800.122
88.9104.77594.898.9100.6
KB040AR0KYB040KB040AR044.6254.4324.3934.46907032502618093400.136
101.6117.475107.5111.6113.3
KB042AR0KYB042KB042AR04.24.8754.4814.6434.71956033302756096500.141
107.95123.825113.8117.9119.6
KB045AR0KYB045KB045AR04.55.1254.7314.8934.961000034702889099600.154
114.3130.175120.2124.3126
KB047AR0KYB047KB047AR04.755.3754.9815.1435.2110620360030720104000.159
120.65136.525126.6130.6132.2
KB050AR0KYB050KB050AR055.6255.2315.3935.4611110369032050107100.168
127142.875132.9137138.7
KB055AR0KYB055KB055AR05.56.1255.7315.8935.95812180396035200113800.181
139.7155.575145.6149.7151.3
KB060AR0KYB060KB060AR066.6256.2316.3936.45813290418038360120500.2
152.4168.275158.3162.4164
KB065AR0KYB065KB065AR06.57.1256.7316.8936.95814220436041070126200.213
165.1180.975171175.1176.7
KB070AR0KYB070KB070AR077.6257.2317.3937.45615340458044270132500.227
177.8193.675183.7187.8189.4
KB075AR0KYB075KB075AR07.58.1257.7317.8937.95516450480027230138700.245
190.5206.375196.4200.5202.1
KB080AR0KYB080KB080AR088.6258.2318.3938.45317510502050580144900.259
203.2219.075209.1213.2214.7
KB090AR0KYB090KB090AR099.6259.2319.3939.45119560542056450156000.29
228.6244.475234.5238.6240
KB100AR0KYB100KB100AR01010.62510.23110.39310.44921740578062760167100.322
254269.875259.9264265.4
KB110AR0KYB110KB110AR01111.62511.23111.39311.44723780613068630177800.354
279.4295.275285.3289.4290.8
KB120AR0KYB120KB120AR01212.62512.23112.39312.44525960653074940188500.386
304.8320.675310.7314.8316.1
KB140AR0KYB140KB140AR01414.62514.23114.39314.43930050720086680207600.445
355.6371.475361.5365.6366.8
KB160AR0KYB160KB160AR01616.62516.23116.39316.43334270787098900226700.509
406.4422.275412.3416.4417.4
KB180AR0KYB180KB180AR01818.62518.23118.39318.425384908490111080244900.572
457.2473.075463.1467.2468
KB200AR0KYB200KB200AR02020.62520.23120.39320.416427209110123260262300.635
508523.875513.9518518.6
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