衝壓外圈
衝壓外圈滾針軸承為具薄型衝壓成型外圈的滾針軸承。其主要特點是截麵高度很低而承受負荷能力較高。主要用於結構緊湊、價格便宜且軸承箱內孔不能作為滾針保持架組件滾道的軸承配置。軸承與軸承箱須以幹涉配合方式安裝。若可省去箱肩、zhidongquandengzhouxiangdingweigongneng,name,zhouchengxiangneikongkezuodejijiandanjijingji。zhuangzaizhouduandechongyawaiquangunzhenzhouchengyoushuangcechangkaishihedancefengbishi。fengbichongyawaiquandejiduanmiankeyichengshoubudadezhouxiangyindaoli。chongyawaiquangunzhenzhouchengyibanbufuneiquan。zaizhoujingwufacuiyingheyanmodechanghe,keyicaiyongbiaozhongsuolieneiquan。chongyawaiquangunzhenzhouchengdecuiyinggangbanwaiquanyugunzhenbaochijiazujianbukefenli。chucunrunhuajideziyoukongjiankeyiyanchangbuchongrunhuajiangeqi。zhouchengyibancaiyongdanliesheji。danjiaokuanguigedezhoucheng1522,1622,2030,2538和3038等係列除外,它們裝有二個滾針保持架組件。軸承外圈有潤滑油孔。根據用戶需要,軸直徑大於或等於7mm的所有單列衝壓外圈滾針軸承都可配備帶潤滑油孔的外圈(代號後綴AS1)。具油封衝壓外圈滾針軸承在由於空間限製無法安裝油封之場合,可提供敞開端或封閉端具油封衝壓外圈滾針軸承(3至5)。這類軸承裝備聚氨酯或合成橡膠的摩擦式油封,其中充填具有良好防鏽性能的鋰基滑脂,適用運行溫度-20至+100℃。具油封軸承的內圈比外圈寬1mm,這zhe一yi點dian使shi軸zhou承cheng在zai機ji軸zhou相xiang對dui軸zhou承cheng箱xiang有you微wei量liang位wei移yi時shi也ye可ke保bao證zheng油you封feng工gong作zuo良liang好hao而er免mian致zhi軸zhou承cheng受shou汙wu染ran。軸zhou承cheng內nei圈quan也ye有you潤run滑hua孔kong,可ke以yi根gen據ju軸zhou承cheng配pei置zhi之zhi需xu要yao,由you外wai圈quan或huo內nei圈quan補bu充chong潤run滑hua。
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