目前國(guo)內軸承鋼(gang)管的(de)(de)生(sheng)(sheng)產工(gong)(gong)(gong)(gong)藝(yi)(yi)未發生(sheng)(sheng)實質(zhi)性的(de)(de)變化，常見的(de)(de)軸承鋼(gang)管生(sheng)(sheng)產方(fang)法主要有兩(liang)種(zhong)：（1）穿孔＋冷軋(ya)(ya)（拔）工(gong)(gong)(gong)(gong)藝(yi)(yi)；（2）穿孔＋三輥(gun)(gun)軋(ya)(ya)管（或(huo)(huo)二輥(gun)(gun)軋(ya)(ya)管）＋定(ding)徑（張減機）或(huo)(huo)＋冷軋(ya)(ya)（拔）工(gong)(gong)(gong)(gong)藝(yi)(yi)。在這(zhe)兩(liang)種(zhong)工(gong)(gong)(gong)(gong)藝(yi)(yi)中，坯料采用軋(ya)(ya)制坯或(huo)(huo)連(lian)鑄(zhu)坯，鋼(gang)管（從坯料到成(cheng)品）的(de)(de)壓縮比應大于15。

  其中(zhong)，以穿孔＋冷軋（拔）工藝生(sheng)產(chan)的(de)軸承(cheng)鋼管(guan)，多為中(zhong)小直徑精密的(de)軸承(cheng)管(guan)，生(sheng)產(chan)規格為Φ（14～120)mm×(2~15)mm，鋼管(guan)材(cai)質(zhi)為GCr15或GCr15SiMn。該生(sheng)產(chan)工藝相對簡單，裝備少(shao)，流程(cheng)短，投資少(shao)，產(chan)量低。

  以穿孔(kong)＋三(san)輥(gun)軋管(guan)(guan)（或(huo)二(er)輥(gun)軋管(guan)(guan)）＋定徑(jing)（張減徑(jing)）或(huo)＋冷軋（拔）工藝生(sheng)(sheng)(sheng)(sheng)產(chan)的鋼(gang)(gang)管(guan)(guan)，是目(mu)前(qian)國(guo)際上(shang)主流的生(sheng)(sheng)(sheng)(sheng)產(chan)軸承(cheng)(cheng)鋼(gang)(gang)管(guan)(guan)的熱(re)軋方法，可實現控(kong)溫控(kong)軋。其(qi)生(sheng)(sheng)(sheng)(sheng)產(chan)規(gui)格為(wei)Φ(48~200)mmx(5~30)mmm，多(duo)為(wei)規(gui)格范圍較寬泛的軸承(cheng)(cheng)鋼(gang)(gang)管(guan)(guan)，鋼(gang)(gang)管(guan)(guan)材(cai)質(zhi)為(wei)具備(bei)不同淬透(tou)性的高(gao)碳鉻(ge)軸承(cheng)(cheng)鋼(gang)(gang)。該生(sheng)(sheng)(sheng)(sheng)產(chan)工藝復雜，裝(zhuang)備(bei)多(duo)，流程長，投資大，但產(chan)量高(gao)。目(mu)前(qian)，三(san)輥(gun)軋管(guan)(guan)機被公認(ren)為(wei)最(zui)適宜(yi)的軸承(cheng)(cheng)鋼(gang)(gang)管(guan)(guan)和精密中(zhong)厚壁鋼(gang)(gang)管(guan)(guan)生(sheng)(sheng)(sheng)(sheng)產(chan)機組。