NK needle roller bearings, needle roller governance, needle roller bearings supplied by LINQing municipal and needle roller bearings plant. Road Zhiyuan, tempering forward. Linqing municipal and needle roller bearings plant (www.zhgzzc.com) strive to be and you win, symbiosis, strategic partners before the trip, the more determined to become the most influential of other businesses, and you leap together to success! Product precision dimensional tolerances and geometrical accuracy JB / T8877. Mutual difference of needle roller diameter is 2μm, precision grade is G2 (GB GB309). The diameter of the inscribed circle conforms to tolerance grade F6 without inner bearing assembly in the front. 0 Group predetermined value bearing radial clearance in line with GB / T4604's. Special accuracy class according to GB / T307.1. Needle Roller Bearing Co., Ltd. Linqing municipal and Mr.Song disclose to you, combined needle roller bearings designed for use with the shaft bearing raceway of the bearing stiffness has certain requirements; or with a standard inner ring IR were casement handle thrust roller needle bearings, shaft hardness does not require needle roller bearings, and its structure will be more compact. Governance and bearing the official website: www.zhgzzc.com Needle roller bearings Needle roller bearings with outer ring is precision stamped and formed sheet steel, structural small space, and has a large load capacity. Suitable for installation where space is limited and the housing bore should not be used as raceways occasions. After and pressed into the bearing hole without further axial position. The main structural forms: HK perforated structural features bearing code drawn cup needle roller bearing HK ... RS Piercing Needle roller bearings on one side with a ring HK ... 2RS Piercing Needle roller bearings sided Sealed drawn cup needle roller bearings with seals BK BK ... RS Sealed drawn cup needle roller bearing side with a ring F Piercing drawn cup full complement needle roller bearings Drawn cup FY perforated full complement needle roller Bearings (grease limit) MF Sealed drawn cup needle roller bearings, full complement MFY Drawn cup full complement needle roller bearings (grease limit) SCE SCH perforation drawn cup needle roller bearings Drawn cup BEC BCH B drawn cup needle roller bearings, full complement needle roller bearings Needle roller bearings generally do not have the inner class. If you need to use the inner ring, the choice of IR-type inner ring.