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02系列双排异径球 外齿式

02系列双排异径球 外齿式

  • 所属分类:双排式轴承-02系列
  • 浏览次数:
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  • 发布时间:2023-01-15 10:54:52
  • 产品概述

(02系列)双排球式回转支承——外齿式

结构特点、性能、适用范围

双排球式回转支承具备三个坐圈,钢球和防护块可以直接排进左右燕尾导轨,依据承受力情况,准备了左右两行直径不同类型的钢球。这类开启式安装十分方便,左右弧形燕尾导轨的承重角都为90°,能够承受非常大的轴向力和倾覆扭矩。当径向力超过0.1倍轴向力时导轨须独特设计方案。双排球式回转支承的径向、径向规格都非常大,构造拧紧。尤其适用规定中等水平之上直径的塔吊起重机,汽车吊车等运输机械上。


外齿式
DL
mm
外型尺寸安装尺寸结构尺寸齿轮参数齿轮圆周力参考
重量
kg
D
mm
d
mm
H
mm
D1
mm
D2
mm
nmmn1
mm
H1
mm
h
mm
b
mm
xm
mm
De
mm
z正火
Z 104N
调质
T 104N
1021.25.500616384106580420201849626600.556441263.75.2100
022.25.5006646.81054.56.2
2021.25.560676444106640480201849626600.557041383.75.2115
022.25.5606706.81154.56.2
3021.25.630746514106710550241849626600.56790.81294.56.2130
022.25.6308790.49668.3
4021.25.710826594106790630241849626600.56862.81414.56.2140
022.25.7108862.410568.3
5021.30.8009426581248987023022611429800.58982.4120811.1200
022.30.80010988961014
6021.30.90010427581249988023022611429800.581086.4133811.1250
022.30.9001010881061014
7021.30.1000114285812410989023622611429800.51011981171014300
022.30.1000121197.6971216.7
8021.30.11201262978124121810223622611429800.51013181291014340
022.30.1120121317.61071216.7
9021.40.125014261074160137411264026515039900.5121497.612213.518.8580
022.40.1250141495.210415.821.9
10021.40.140015761224160152412724026515039900.5121641.613413.518.8650
022.40.1400141649.211515.821.9
11021.40.160017761424160172414764526515039900.5141845.212915.821.9750
022.40.1600161852.811318.125
12021.40.180019761624160192416764526515039900.5142055.214415.821.9820
022.40.1800162060.812618.125
13021.50.2000221517851902149185148338178471200.5162300.814124.133.31150
022.50.2000182300.412527.137.5
14021.50.2240245520251902389209148338178471200.5162540.815624.133.31500
022.50.2240182552.413927.137.5
15021.50.2500271522851902649235156338178471200.5182804.415327.137.51700
022.50.250020281613830.141.8
16021.50.2800301525851902949265156338178471200.5183110.417027.137.51900
022.50.280020311615330.141.8
17021.60.3150342828722263338296256458214561500.520353617437.752.23300
022.60.3150223537.615841.557.4
18021.60.3550382832722263738336256458214561500.520393619437.752.23700
022.60.3550223933.617641.557.4
19021.60.40004278372222641883812604510214561500.5224395.619741.557.44200
022.60.400025439517347.165.2
20021.60.45004778422222646884312604510214561500.5224879.621941.557.44700
022.60.450025489519347.165.2

注:

1、n1为润滑油孔数,均布:油杯M10×1 JB/T7940.1-JBT7940.2

2、安装孔n-dn1、n-dn2可改用螺孔;齿宽b可改为H-h。

3、表内齿轮圆周力为较大圆周力,额定圆周力取其1/2。

4、外齿修顶系数0.1。


上一篇:02系列双排异径球 无齿式2023-01-15
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