Pillow Block Bearing, Insert Bearing, Bearing Housing manufacturer / supplier in China, offering High Precision Straight Linear Shaft Multi-Spec Dia. (5-80mm) Hardened Treatment Fast in-Stock Delivery, Chromed Linear Shaft Bar Dia. 4-120mm Carbon Steel High Dimensional Accuracy G6 Grade Customizable, Multi-Spec Linear Shaft Hardened/Flexible Optional Dia. 3-100mm for Drive Shaft Factory Direct Supply and so on.