推力滚针和保持架组件推力滚针轴承垫圈

时间：2010-12-20

[img]http:///UserFiles/Image/001(102).jpg[/img] [img]http:///UserFiles/Image/002(56).jpg[/img]
[img]http:///UserFiles/Image/003(32).jpg[/img]推力滚针和保持架组件是推力滚针轴承的主要元件，保持架面形状为M形，具有良好的刚度和耐磨性能并拥有大的储油空间，使轴承能得到良好的润滑。
　　高精度滚针直径分组公差为2mm，确保负荷分布均匀。推力滚针和保持架组件采用轴引导，这样，即使在高转速下，引导表面仍处于相对较低的圆周速度之下。被支承的零件表面设计成为滚道以省掉垫圈，则可获得特别节省空间的支承，如采用AS系列垫圈也能获得很小的轴向断面高度。与较厚的GS、WS系列垫圈组合用于其它安装条件也可以。垫圈须另外订购。
　　SZ-推力滚针轴承由推力滚针和保持架组件加垫圈组成．滚针(或圆柱滚子)受到保持架的保持和引导，由于选用高精度滚针(或圆柱滚子)，增加了接触长度，使得此类轴承占用空间很小却可获得高负荷能力和高的刚度。
　　TN=塑料保持架，允许工作温度：120℃连续地，150℃临时地，180℃短期地。
　　(1)油润滑的极限转速，油须充分冷却，脂润滑允许值为表中所列数值的25%。
　　在适当的散热情况下，能获得较高的值。

尺寸表：(尺寸单位：mm)

轴径推力滚针和保持架组件推力轴承垫圈系列尺寸(mm)滚道尺寸基本额定负荷极限转速
代号重量推力垫圈代号重量轴承垫圈代号座圈代号轴圈代号重量Dc1
dD1Dc
Dd1DwB1Ba rs minEbEa动静MIN-1
4AXK0414TN0.7AS04141----4-14-21--5134450800018000
5AXK0515TN0.8AS05151----5-15-21--6144750920017000
6AXK0619TN1AS06192LS0619--46-19-212.750.371868001550016000
8AXK0821TN2AS08212LS0821--48-21-212.750.392078001940015000
10AXK10243AS10243LS1024--710-24-212.750.3122392002550014000
12AXK12263AS12263LS1226--812-26-212.750.3142599002900013000
15AXK15284AS15283LS1528GS81102WS81102915162828212.750.3172711303600011000
17AXK17304AS17304LS1730GS81103WS81103917183030212.750.31929119003950010000
20AXK20355AS20355LS2035GS81104WS811041320213535212.750.3223413100465008500
25AXK25427AS25427LS2542GS81105WS8110519252642422130.6294114700580007000
30AXK30478AS30478LS3047GS81106WS8110622303247472130.6344616300700006000
35AXK355210AS35529LS3552GS81107WS811072935375252213.50.6395117800810005500
40AXK406016AS406012LS4060GS81108WS811084040426060313.50.64558280001140004700
45AXK456518AS456513LS4565GS81109WS8110950454765653140.65063300001280004300
50AXK507020AS507014LS5070GS81110WS8111055505270703140.65568320001430003900
55AXK557828AS557818LS5578GS81111WS8111188555778783150.66076380001860003500
60AXK608533AS608522LS6085GS81112WS811129760628585314.7416583445002340003200
65AXK659035AS659024LS6590GS81113WS8111311565679090315.2517088465002550003000
70AXK709560AS709524LS7095GS81114WS8111412370729595415.2517493540002550002900
75AXK7510061AS7510027LS75100GS81115WS811151427577100100415.7517998660002650002700
80AXK8010563AS8010528LS80105GS81116WS811161518082105105415.75184103560002800002600
85AXK8511067AS8511029LS85110GS81117WS811171598587110110415.75189108580002900002400
90AXK9012086AS9012039LS90120GS81118WS811182349092120120416.5194118730004050002300
100AXK100135104AS10013550LS100135GS81120WS811203501001021351354171105133910005600002000
110AXK110145122AS11014555LS110145GS81122WS811223851101121451454171115143970006200001900
120AXK120155131AS12015559LS120155GS81124WS8112441512012215515541711251531020006800001700
130AXK130170205AS13017065LS130170GS81126WS8112666313013217017051911361671330008400001600
140AXK140180219AS14018079LS140180GS81128WS81128749140142180178519.511461771380009000001500
150AXK150190323AS15019084LS150190GS81130WS81130796150152190188519.511561871430009600001400
160AXK160200246AS16020089LSLS160200GS81132WS81132842160162200198519.5116619714800010200001300

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