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2344、2347系列双向推力角接触球轴承


  • 2344、2347系列双向推力角接触球轴承,双向推力用接触球轴承由两个轴圈、一个座圈、一个隔套和两列滚动体及保持架组件组成。

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2344、2347系列双向推力角接触球轴承

双向推力用接触球轴承由两个轴圈、一个座圈、一个隔套和两列滚动体及保持架组件组成。修磨隔套的厚度即可调整轴承的间隙和预紧。轴承的接触角为60°。该轴承的公称外径和与其配套的双列圆柱滚子轴承的外径相同,但外圈与箱体孔之间有间隙,因而,双向推力角接球轴承不承受径向载荷,与双列圆柱滚子轴承配套使用以承受双向轴向载荷;具有精度高,刚性好、温升低、转速高、装卸方便等优点。

双向推力角接触球轴承分23442347两个尺寸系列,2344系列轴承用于与双列圆柱滚子轴承锥孔小端配合,2347系列用于大端。


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型号尺寸(mm)安装尺寸(mm)基本额定载荷(KN)极限转速(rpm)质量(kg)
dDBCd1B1rminr1mindsnsdah12DaH12ramaxra1max动载荷Ca静载荷Coa脂润滑油润滑参考
234420-M1001506030133151.50.34.89.5120.5140.51.50.367226380050003.174
234720-M1031506030133151.50.34.89.5120.5140.51.50.367226380050002.95
234421-M102160663314216.520.64.89.512815020.674250360048004.09
234721-M109160663314216.520.64.89.512815020.674250360048003.73
234422-M11017072361501820.64.89.5134.516020.698325340045005.19
234722-M11417072361501820.64.89.5134.516020.698325340045004.79
234424-M12018072361601820.64.89.5144.517020.6101345320043005.56
234724-M12418072361601820.64.89.5144.517020.6101345320043005.14
234426-M13020084421772120.66.312.215918820.6128440280038008.28
234726-M13520084421772120.66.312.215918820.6128440280038007.58
234428-M1402108442187212.10.66.312.21691982.10.6132470260036008.78
234728-M1452108442187212.10.66.312.21691982.10.6132470260036008.07
234430-M150225904520022.52.10.6815181211.52.10.61425202600360010.8
234730-M155225904520022.52.10.6815181211.52.10.6142520260036009.95
234432-M1602409648212242.10.6815192.52262.10.61686002400340012.9
234732-M1652409648212242.10.6815192.52262.10.61686002400340012
234434-M14026010854230272.10.6815206.52452.10.62077402200320017.7
234734-M17626010854230272.10.6815206.52452.10.62077402200320016.3
234436-M18028012060248302.10.68152212632.10.62358402000300023.4
234736-M18728012060248302.10.68152212632.10.62358402000300021.5
234438-M19029012060248302.10.68152312732.10.62449001900280024.7
234738-M19729012060248302.10.68152312732.10.62449001900280022.6
234440-M20031013266274332.10.6815245291.52.10.628510601800260031.5
234740-M20731013266274332.10.6815245291.52.10.628510601800260029.2
234444-M220340144723043631.19.517.726931831.134013301600220041.7
234744-M228340144723043631.19.517.726931831.134013301600220038.5
234448-M240360144723223631.19.517.728933831.135014201500200043.8
234748-M248360144723223631.19.517.728933831.135014201500200040.4
234452-M26040016472823544141.59.517.7317.5374.541.540016801400190064.5
234752-M269400164823544141.59.517.7317.5374.541.540016801400190059.7
234456-M280420164823744141.59.517.7337.5394.541.541517901300180069
234756-M289420164823744141.59.517.7337.5394.541.541517901300180063.8
234460-M3004601909540647.541.59.517.7366428.541.548021701200170098.4
234760-M3104601909540647.541.59.517.7366428.541.548021701200170091.2
234464-M3204801909542647.541.59.517.7386448.541.5495231012001700102
234764-M3304801909542647.541.59.517.7386448.541.549523101200170094.9
234468-M3405202121064595341.59.517.7113485.541.5580285011001600138
234768-M3505202121064595341.59.517.7413485.541.5580285011001600129
234472-M3605402121064795341.59.517.7433505.541.5590295010001500144
234772-M3705402121064795341.59.517.7433505.541.5590295010001500135
234476-M3805602121064995341.59.517.7453525.541.5610315010001500154
234776-M3905602121064995341.59.517.7453525.541.5610315010001500144
234480-M40060023611853259529.517.7480561.55268036509001300198
234780-M41060023611853259529.517.7480561.55268036509001300187


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