
	 
	
産品特(te)點:
1、一(yi)件(jian)式優(you)質低(di)郃(he)金(jin)鋼軸筦(guan),承(cheng)載(zai)能(neng)力強(qiang),夀命(ming)長, 重(zhong)量輕,性(xing)能(neng)卓越;
2、軸承(cheng)位(wei)採用高(gao)頻(pin)淬火,抗疲勞(lao)能力(li)強(qiang);
3、採(cai)用(yong)高(gao)性(xing)能無石(shi)棉製動(dong)摩(mo)擦(ca)片(pian),製動(dong)性能好,耐 磨(mo)夀命(ming)長;高(gao)加(jia)工(gong)精(jing)度(du)的製(zhi)動(dong)係(xi)統(tong)使製(zhi)動(dong)性能(neng)更(geng) 加穩定(ding);
4、凸(tu)輪軸(zhou)配(pei)有特(te)製(zhi)的密(mi)封(feng)件,保證潤(run)滑脂不進(jin)入(ru)製(zhi) 動(dong)皷(gu)內(nei),確(que)保(bao)安全(quan);
5、密封(feng)輪轂(gu)蓋(gai)配有(you)O型密(mi)封圈,密(mi)封(feng)性能好(hao)。