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(Q系列)单排四点接触球式回转支承——外齿式

(Q系列)单排四点接触球式回转支承——外齿式

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所属分类:(Q系列)单排四点接触球式回转支承

发布日期:2023-02-06 15:59:51

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 (Q系列)单排四点接触球式回转支承——外齿式

结构特点、性能、适用范围

单排四点接触球式回转支承由两个座圈组成,结构紧凑,重量轻,钢球与圆弧滚道四点接触,能同时承受轴向力,径向力和倾翻力矩,回转式输送机,焊接操作机,中小型起重机和挖掘机等工程机械均可选用。

序号型号外形尺寸安装孔尺寸结构尺寸齿轮参数
外齿式HDuDnn通孔A螺孔B/C/Dn1油杯
数量
hBm外齿式x=-0.5
De齿数z重量
Ddφd1T
mm


mm
mmmm
kg
1QW.315.20406222603702601017M162421040342314035
QW.315.20A442810636
2QW.355.20446262604103001017M162421040346215340
QW.355.20A446811641
3QW.400.20490307604553451217M162421040451212745
QW.400.20A552010347
4QW.450.20540357605053951217M162421040456414051
QW.450.20A557011353
5QW.500.20590407605554451417M162421040561512256
QW.500.20A662410358
6QW.560.20654464706185021417M163021050468016978
QW.560.20A568513679
7QW.630.20724534706885721617M163021050474818686
QW.630.20A575515088
8QW.710.20804614707686521817M163021050583516699
QW.710.20A6840139101
9QW.800.20894704708587422017M1630210506930154114
QW.800.20A8936116114
10QW.800.25904692788647361822M2036210586942156143
QW.800.25A8952118147
11QW.900.251004792789648362022M20362105881048130162
QW.900.25A101060105168
12QW.1000.2511048927810649362422M20362105881152143182
QW.1000.25A101160115185
13QW.1000.3211208769010749262424M22402107081160144227
QW.1000.32A101170116232
14QW.1120.32124099690119410462824M224041070101300129272
QW.1120.32A121308108275
15QW.1250.321370112690132411763224M224041070101430142302
QW.1250.32A121440119309
16QW.1400.321520127690147413263624M224041070121584131337
QW.1400.32A141596113347
17QW.1250.4013901108102133611643226M244541280101450144396
QW.1250.40A121452120392
18QW.1400.4015401258102148613143626M244541280121608133448
QW.1400.40A141610114443
19QW.1600.4017401458102168615144026M244541280121812150528
QW.1600.40A141820129534
20QW.1800.4019401658102188617144426M244541280142016143583
QW.1800.40A162032126607
21QW.1600.5017621434124170414964030M2750412100121824151714
QW.1600.50A141834130727
22QW.1800.5019641634124190416964430M2750412100142044145845
QW.1800.50A162048127843
23QW.2000.5021621834124210418964830M2750612100162240139912
QW.2000.50A182250124927
24QW.2240.5024022074124234421365430M27506121001624801541020
QW.2240.50A1825021381078
25QW.2500.5026622334124260423966030M27506121001827541521171
QW.2500.50A2027601371175
26QW.2500.6026962304150262623746033M30566141221827901541677
QW.2500.60A2028001391701

 

注:

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

2、安装孔n-Φ可改用螺孔;齿宽b可改为H-h。

3、表内齿轮圆周力为最大圆周力,额定圆周力取其1/2。