5.雙向推力軸承double-direction thrust bearing可在兩個(gè)方向蒙受軸向負(fù)荷的推力轉(zhuǎn)動(dòng)軸承。6.雙列雙向推力軸承double row double-direction thrust bearing有兩列轉(zhuǎn)動(dòng)體的雙向推力轉(zhuǎn)動(dòng)軸承，每列只在一個(gè)方向蒙受軸向負(fù)荷。7.直線(運(yùn)動(dòng))軸承l(wèi)inear(motion)bearing兩滾道在轉(zhuǎn)動(dòng)方向上有相對(duì)直線運(yùn)動(dòng)的轉(zhuǎn)動(dòng)軸承。(四)球軸承1.球軸承ball bearing轉(zhuǎn)動(dòng)體是球的轉(zhuǎn)動(dòng)軸承。2.向心球軸承radial ball bearing轉(zhuǎn)動(dòng)體是球的向心轉(zhuǎn)動(dòng)軸承。3.深溝球軸承deep groove ball bearing每個(gè)套圈均具有橫截面大約為球的周長三分之一的持續(xù)溝型滾道的向心球軸承。4.裝填槽球軸承filling slot ball bearing在溝型球軸承每個(gè)套圈的一個(gè)擋邊上裝填槽，以便能裝填更多的球。5.鎖口球軸承counterbored ball bearing外圈的一個(gè)擋邊全部或部分往掉的溝型球軸承。6.三點(diǎn)接觸球軸承three point comtact ball bearing單列角接觸球軸承當(dāng)受純徑向負(fù)荷時(shí)，每個(gè)受負(fù)荷的球與一溝道有兩點(diǎn)接觸，而與另一溝道有一點(diǎn)接觸。受純軸向負(fù)荷時(shí)，每個(gè)球與每一溝道只有一點(diǎn)接觸。7.四點(diǎn)接觸球軸承four point contact ball bearing單列角接觸球軸承，當(dāng)受純徑向負(fù)荷時(shí)，每個(gè)受負(fù)荷的球與兩個(gè)溝道各有兩點(diǎn)接觸，而受純軸向負(fù)荷時(shí)，各只有一點(diǎn)接觸。8.推力球軸承thrust ball bearing轉(zhuǎn)動(dòng)體是球的推力轉(zhuǎn)動(dòng)軸承。9.單列雙向推力球軸承single row double-directino thrust ball bearing接觸角大于45°的四點(diǎn)接觸球軸承。10.雙排單向推力球軸承doubel row single-direction thrust ball bearing具有雙排球的同心滾道且蒙受雷同方向負(fù)荷的單向推力球軸承。(五)滾子軸承1.滾子軸承roller bearing轉(zhuǎn)動(dòng)體是滾子的轉(zhuǎn)動(dòng)軸承。2.向心滾子軸承radial roller bearing轉(zhuǎn)動(dòng)體是滾子的向心轉(zhuǎn)動(dòng)軸承。3.圓柱滾子軸承cylindrical roller bearing轉(zhuǎn)動(dòng)體是圓柱滾子的向心轉(zhuǎn)動(dòng)軸承。4.圓錐滾子軸承tapered roller bearing轉(zhuǎn)動(dòng)體是圓錐滾子的向心轉(zhuǎn)動(dòng)軸承。5.滾針軸承needle roller bearing轉(zhuǎn)動(dòng)體是滾針的向心轉(zhuǎn)動(dòng)軸承。6.沖壓外圈滾針軸承drawn cup needle roller bearing薄鋼板沖壓(拉伸)外圈向心滾針軸承，其一端封閉或兩端敞開，經(jīng)常不帶內(nèi)圈應(yīng)用。7. (凸)球面滾子軸承convex roller bearing轉(zhuǎn)動(dòng)體是凸球面滾子的向心轉(zhuǎn)動(dòng)軸承。8.凹面滾子軸承concave roller bearing轉(zhuǎn)動(dòng)體是凹面滾子的向心轉(zhuǎn)動(dòng)軸承。9.球面滾子軸承spherical roller bearing轉(zhuǎn)動(dòng)體是凸球面或凹面滾子的調(diào)心向心轉(zhuǎn)動(dòng)軸承。有凸度球面滾子的軸承，外圈有一球面形滾道;有凹面滾子的軸承，其內(nèi)圈有一球面形滾道。10.交叉滾子軸承crossed roller bearing有一列滾子的角接觸轉(zhuǎn)動(dòng)軸承，相鄰滾子交叉成十字配置，以使一半滾子(每數(shù)第二個(gè)滾子)蒙受一個(gè)方向的軸向負(fù)荷，而相反方向的軸向負(fù)荷由另一半滾子蒙受。11.推力滾子軸承thrust roller bearing轉(zhuǎn)動(dòng)體是滾子的推力轉(zhuǎn)動(dòng)軸承。12.推力圓柱滾子軸承cylindrical roller thrust bearing轉(zhuǎn)動(dòng)體是圓柱滾子的推力轉(zhuǎn)動(dòng)軸承。13.推力圓錐滾子軸承tapered roller thrust bearing轉(zhuǎn)動(dòng)體是圓錐滾子的推力轉(zhuǎn)動(dòng)軸承。14.推力滾針軸承needle roller thrust besring轉(zhuǎn)動(dòng)體是滾針的推力轉(zhuǎn)動(dòng)軸承。15.推力球面滾子軸承spherical thrust roller bearing轉(zhuǎn)動(dòng)體是凸球面或凹面滾子的調(diào)心推力轉(zhuǎn)動(dòng)軸承。有凸球面滾子的軸承座圈的滾道為球面形，有凹球面滾子軸承的軸圈滾道為球面形。