双列接触球转盘轴承

双列接触球转盘轴承由内圈,外圈,双排球,垫片,密封装置和其他组件组成。由于顶部球主要承受轴向载荷和倾覆力矩载荷,因此顶部球的尺寸大于下落球。为了在不同的轴向载荷,倾斜力矩和轴向载荷下适应各种工作条件,应相应地调整接触角。双列接触球转盘轴承可以同时承受轴向载荷,倾斜力矩和径向载荷。顶球主要承受轴向载荷和正向倾斜力矩。落球承受相反的倾斜力矩。因此,双列球回转支承的承载能力比四点接触球回转支承大。


产品参数


主要尺寸(mm)型号
dDD1d1Dwp
119515501450125013508787/1195
131016001550136514657787/1310G
134416351575140014888787/1344
171620802000180019008787/1716K1
171620802000180019008787/1716K
172720531984180018928787/1727
200024002320211022158787/2000
272831003040278029307787/2728K
28723428333829623160023.60.3150.03
820115011008809906787/820G
9781262121810221120021.30.1120.12
10741426137411261250021.40.1250.12
12241576152412721400021.40.1400.12
12241576152412721400022.40.1400.12
14241776172414761600022.40.1600.12
160020001920167517906788/1600G
160020001920167517906787/1600G
16241976192416761800022.40.1800.12
213525242436221523339787/2135
213525242436221523339787/2135K
22092470234022452286021.25.2285.03
22852715264923512500021.50.2500.12
257030402885266527789787/2570
340537653700346535706789/3405G
44705184491045654700022.60.4700.03
260385365280314.673D787/260
9781262121810221120020.30.1120.12
10741426137411261250020.40.1250.12
19162320224519802115787/1916G2
25302820277525802685020.40.2685.03
32453683362033153487020.60.3485.03

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