封底滾針軸承BK，BCE，BCH系列

沖壓外圈滾針軸承外圈是用薄鋼板精密沖壓成型的，結(jié)構(gòu)空間小，且具有較大負(fù)荷容量。軸承徑向截面高度甚小，成本低，負(fù)荷能力大.適用于安裝空間受到限制和殼體孔不宜作為滾道的場(chǎng)合，且壓入軸承座孔后不必進(jìn)一步軸向定位。同穿孔型沖壓滾針軸承相比，封口型沖壓外圈滾針軸承對(duì)軸端部位的密封極為有效。此種軸承壓入配合裝進(jìn)座孔中，無(wú)需進(jìn)一步的軸向定位.封口型的一端為密封，適用于軸端，且可承受小的軸向游動(dòng)力.由于該類(lèi)滾針軸承外圈有潤(rùn)滑脂填充（鋰基脂），在使用溫度為—20℃~+120℃的范圍內(nèi)，可*運(yùn)轉(zhuǎn)。 該材料一般為ST14或08F等低碳鋼，也根據(jù)客戶(hù)需要定制. 公制系列滾針軸承有:BK/BK..RS等; 英制系列滾針軸承有:BCE/BCH..RS

 BK1412, BK0810 bk1010,BK1310,BK1312,BK152215,BK121812,BK1012
BK1512 , BK1516, BK1612 ,BK1614 BK1616 BK 1622  BK1812 BK1816
BK2016 RS BK2018-RS  BK2020  BK2212 BK2216  BK2516 BK 2518 BK2526
 BK2538-ZW  BK3012  BK3016  BK3020 BK3026 BK 3038 BK3038-ZW
BK 3520 BK3520 BK 4020 BK4020 BK 4520 BK4520
BCE44, BCE45, BCE47, BCE55, BCE57, BCE59, BCE65, BCE66, BCE67, BCE68, BCE610, BCE78, BCE85, BCE86, BCE87, BCE88, BCE810, BCE812, BCE96, BCE98, BC910, BCE912, BCE105, BCE107, BCE107-1/2, BCE108, BCE1010, BCE1012,BC118, BCE1110, BCE1112, BCE126, BCE128, BCE1210, BCE1212, BCE138, BCE146, BCE148, BCE1412, BCE1416, BCE1516, BCE166, BCE168, BCE1612, BCE1616, BCE186, BCE188, BCE1812, BCE1816, BCE208, BCE2010, BCE2012, BCE2016, BCE2020, BCE228, BCE2212, BCE2220, BCE248, BCE2410, BCE2412, BCE2414, BCE2416, BCE2420, BCE2610, BCE2620, BCE2812,  BCE2816, BCE2824, BCE3216, BCE3410, BCE3612, BCE3616, BCE4412