Factory Directly Sale Flat Cage Needle Roller Bearing Wuxi Jianfa Bearing Technology Co., Ltd. Base Info Description Pre：Hollow 316L 304 Stainless Steel Floating Sphere with Hole/OEM Size Next：OEM Conveyor Roller Factory/Transport Roller/Components Conveyor/Steel Roller/Customized Roller Conveyor/Transmission Roller/Carry Roller/Deliver Roller
