滚针轴承用轴及承箱用止动环

1、滚针轴承用轴及承箱用止动环作者:日期:12轴轴承箱用止动环-滚针轴承用为防止滚针轴承的套圈和带保持架滚针套的轴向移动，须采取定位措施。由于滚针轴承的剖面高度较小，因之往往不能使用一般的止动环。 此时，可 采用以下特别设计的 WR型及BR型滚针轴承专用止动环。WR型轴用止动环及BR型轴承箱用止动环采用硬质钢线材制成，表面进行 了化学处理。WR型及BR型滚针轴承止动环难于分解。故此，在需要分解和重新组装的 场所，可根据滚针轴承的剖面高度，研究能否采用一般的C型(JIS B2804)或同心式C型(JIS B2806)止动环。允许转速所谓允许转速，是指 WR型轴用止动环在轴旋转时的离心力作用下，切口

2、张开，有可能产生松动时的转速。使用时，不得超过尺寸表中所规定的允许转速。另外，为对保持架做轴向引导，推荐在止动环与保持架之间使用垫圈。但在线速度小的情况下，可以不用垫圈。轴用止动环a iiJ+ I IT型号尺寸及允许差mm允许转速rpmd1d3最大bs士 0.06d2下偏差WR443.70.80.53.8275 000WR554.710.54.8192 000WR665.61.10.75.7141 000WR776.51.20.76.7 -0.09134 000WR887.41.317.6108 000WR998.41.318.680 000WR10109.41.319.668 000WR11

3、1110.21.3110.564 500WR121211.21.3111.553 000WR131312.21.3112.549 600WR141413.11.51.213.545 600WR1515141.751.214.4-0.1144 500WR1616151.751.215.438 000WR1717161.751.216.434 500WR1818171.751.217.430 000WR191917.91.751.218.428 900WR202018.71.751.219.226 200WR212119.71.751.220.223 400WR222220.71.751.221.

4、220 800WR232321.71.751.222.219 500WR242422.51.751.22318 100-0.13WR252523.51.751.22416 400WR262624.51.751.22514 800WR282826.52.31.52715 400WR292927.52.31.52814 400WR303028.52.31.52913 200WR323230.22.31.530.813 300WR353533.22.31.533.810 700WR373735.22.31.535.89 200WR383836.22.31.536.88 700-0.16WR40403

5、7.82.31.538.58 100WR424239.82.31.540.57 000WR434340.82.31.541.56 800WR454542.82.31.543.55 800WR474744.82.31.545.55 500WR484845.82.31.546.55 300WR505047.82.31.548.54 800WR525249.82.31.550.54 300WR555552.62.31.553.54 400WR585855.62.31.556.53 900WR606057.62.31.558.53 500WR616158.62.31.559.53 300WR62625

6、9.62.31.560.53 200WR636360.62.31.561.53 100WR646461.62.31.562.52 900-0.19WR656562.62.31.563.52 800WR686865.42.8266.22 900WR707067.42.8268.22 700WR727269.42.8270.22 600WR737370.42.8271.22 500WR757572.42.8273.22 300WR808077.42.8278.21 950WR8585823.42.5832 300WR9090873.42.5882 000WR9595923.42.5931 750W

7、R100100973.42.598-0.221 560WR105105101.73.42.5102.71 390WR110110106.73.42.5107.71 240WR115115111.73.42.5112.71 100WR120120116.73.42.5117.71 000WR125125121.73.42.5122.7920WR130130126.73.42.5127.7830WR135135131.642.5132.4830WR140140136.642.5137.4760WR145145141.642.5142.4690WR150150146.642.5147.4640-0.

8、25WR155155151.642.5152.4590WR160160156.642.5157.4590WR165165161.642.5162.4500WR仃0170166.642.5167.4470WR仃5175171.642.5172.4440WR180180175.653177430WR185185180.653182590WR190190185.653187540WR195195190.653192510WR200200195.653197480WR210210205.653207-0.29420WR220220215.653217380WR225225220.653222360WR

9、230230225.653227350WR240240235.653237310WR250250245.653247270WR2602602537.54255430WR2652652587.54260410-0.32WR2702702637.54265380WR2802802737.54275360WR2852852787.54280350WR2902902837.54285340WR3003002937.54295-032300WR3053052987.54300290WR3103103037.54305280WR3203203137.54315260WR3303303237.5432524

10、0WR3403403337.54335220WR3503503437.54345210WR3603603537.54355-0.36190WR3703702637.54365180WR3803802737.54375170WR3903902837.54385160WR4004002937.54395150轴承箱用止动环iri=型号尺寸及允许差mmd1d3最小bs士 0.06d2下偏差BR777.510.87.3BR888.510.88.3+0.09BR999.51.10.89.3BR101010.61.20.810.4BR111111.61.3111.4BR121212.71.3112.4BR

11、131313.81.3113.5+0.11BR141414.81.3114.5BR151515.81.3115.5BR161616.81.61.216.5BR171717.81.61.217.5BR181818.91.751.218.5BR191919.91.751.219.6BR2020211.751.220.6BR2121221.751.221.6BR2222231.751.222.6+0.13BR2323241.751.223.6BR242425.21.751.224.8BR252526.21.751.225.8BR262627.21.751.226.8BR272728.21.751.2

12、27.8+0.13BR282829.21.751.228.8BR292930.21.751.229.8BR303031.42.31.531BR313132.42.31.532BR323233.42.31.533BR333334.42.31.534BR343435.42.31.535BR353536.42.31.536BR363637.82.31.537.2+0.16BR373738.82.31.538.2BR383839.82.31.539.2BR393940.82.31.540.2BR404041.82.31.541.2BR414142.82.31.542.2BR424243.82.31.5

13、43.2BR434344.82.31.544.2BR444445.82.31.545.2BR454546.82.31.546.2BR464647.82.31.547.2BR474748.82.31.548.2BR484849.82.31.549.2BR494950.82.31.550.2BR505051.82.31.551.2BR525254.32.31.553.5BR535355.32.31.554.5BR545456.32.31.555.5BR555557.32.31.556.5BR575759.32.31.558.5+0.22BR585860.32.31.559.5BR606062.32

14、.31.561.5BR616163.32.31.562.5BR626264.32.31.563.5BR636365.32.31.564.5BR646466.32.31.565.5BR656567.32.31.566.5BR666668.32.31.567.5BR686870.32.31.569.5BR707072.32.31.571.5BR727274.62.8273.8BR737375.62.8274.8BR747476.62.8275.8BR757577.62.8276.8BR767678.62.8277.8BR777779.62.8278.8BR787880.62.8279.8BR797

15、981.62.8280.8BR818183.62.8282.8BR828284.62.8283.8BR838385.62.8284.8BR858587.62.8286.8BR868688.62.8287.8+0.22BR8888913.42.590BR9090933.42.592BR9292953.42.594BR9393963.42.595BR9595983.42.597BR97971003.42.599BR98981013.42.5100BR1001001033.42.5102BR102102105.33.42.5104.3BR103103106.33.42.5105.3BR1051051

16、08.33.42.5107.3BR107107110.33.42.5109.3BR108108111.33.42.5110.3BR110110113.33.42.5112.3BR112112115.33.42.5114.3BR113113116.33.42.5115.3 +0.22BR115115118.33.42.5117.3BR117117120.33.42.5119.3BR118118121.33.42.5120.3BR120120123.33.42.5122.3BR123123126.33.42.5125.3BR125125128.33.42.5127.3BR127127130.33.

17、42.5129.3BR130130133.33.42.5132.3+0.25BR133133136.33.42.5135.3BR135135138.33.42.5137.3BR137137140.33.42.5139.3BR140140143.642.5142.6BR143143146.642.5145.6BR150150152.642.5152.6BR153153155.642.5155.6BR160160162.642.5162.6BR163163165.642.5165.6BR165165167.642.5167.6BR170170172.642.5172.6BR173173175.642.5175.6BR175175177.642.5177.6BR180180182.642.5182 6BR183183185.642.5185.6BR19019019353193BR19519519853198BR20020020353203BR20520520853208BR21021021353213BR21521521853218BR22022022353223BR22522522853228BR23023023353233BR24024024353243BR25025025353253BR2602602657.54265BR2702