JDB-4 is based on cast irom HT250 and embedded with solid lubricant. Very good performance when under low load. Not suitable for middle and high load. A typical cost saving material, can substitute JDB-2 to be applied in the position without high requirements such as die guider, plastic injection machines etc.
JIAXING HONGJIA BEARING CO.,LTD are one expert designer, manufacturer and exporter of sliding bearings and bushings under our own registered brand HIB. We concentrate on researching, designing and producing premium quality sliding bearings and bushings since 1998.