[Guangzhou KOYO Bearing distributor "Japan IKO Bearings Authorized Distributor 
 [Guangzhou KOYO Bearing distributor "Japan IKO Bearings Authorized Distributor 

 So that the bearing inner ring and shaft tight with the outer ring and the bearing hole is loose with the available presses will be bearing the first pressure mounted on the shaft, then the axis together with press-fit bearings with load bearing hole, the side surface of the bearing inner ring, a soft metal material of the pad assembly casing (copper or mild steel), the assembly casing diameter should be slightly larger than the journal diameter, outside diameter diameter slightly smaller than the bearing inner ring ribs, so as not to pressure in the cage. 
 Cleaning of bearings and related parts 
 Greased FAG Spherical roller bearings and a bilateral seal or dust cover, seals bearing installation without washing. Check the relevant parts of the size and finishing. 
 1, the grease lubrication 
 FAG-aligning roller bearing re-lubrication is the best equipment downtime during the plan implementation, and regularly supplement the same time, the old grease is removed through the drain empty crowding out the old grease. Before adding fresh oil should be injection nozzle wipe clean. If the bearing housing is not the injection nozzle, and add the same type of bearing cover or end cap should be open in order to remove the old grease, clean, fresh grease. 
 [Guangzhou KOYO Bearing distributor "Japan IKO Bearings Authorized Distributor 
 2, the lubricating oil 
 Regularly check the oil level and oil quality of the lubricant, under normal circumstances, the normal oil level should be 1/3-2/3 of the range equipment oil window or marked. Up the oil by the oil cup, which shows the oil represents fill the oil capacity, the oil level of the bearing housing to meet operational requirements, oil cup, oil level is lower than the total volume of 1/4 can be considered to make up the oil. 
 Check and fill oil, remove the small amount of lubricating oil samples and fresh lubricant to compare the ability of the units can be considered for oil testing to ensure that the oil qualified. If the sample appears cloudy, then the results may be mixed with water is often said that the oil emulsion, lubricating oil should be replaced. 

 Rust-proof method 
 Rust-proof material, surface preparation methods: 
 1) Surface cleaning: cleaning must be according to the nature of the surface to be rust-proof and the conditions, selected the appropriate method. Commonly used solvent cleaning method, chemical processing, cleaning and mechanical cleaning method. 
 2) the surface is dry and clean filter available dry compressed air, or 120 ~ 170 ℃ dryer drying can also be used to clean gauze dry. 
 Coated with rust preventive oil 
 1) soak method: some small bearing with a layer of anti-rust grease soaked in anti-rust oil, let the surface adhesion. Film thickness can be achieved by controlling the temperature or viscosity of the antirust oil 
 [Guangzhou KOYO Bearing distributor "Japan IKO Bearings Authorized Distributor 
 2) brushing method used for outdoor construction equipment, or special shapes NA immersion or spraying of products, we should pay attention to the brush does not produce accumulation and pay attention to prevent leakage Tu. 
 3) spray the rust-proof material can not be used immersion coated with oil, usually with about 0.7Mpa pressure filtration of compressed air to spray the air clean place. The spray application of diluted anti-rust oil or thin layer of anti-rust oil, but must be used to improve fire safety and labor protection measures. 
 Tianjin imported bearings Sales Co., Ltd. for many years to: SKF import bearing, NSK bearing NTN imported bearings, NACHI imported bearings, KOYO, imported bearings of FAG import bearing, INA imported bearings, TIMKEN imported bearings and other well-known imported bearings sales. 
 The products involved: deep groove ball bearings, cylindrical roller bearings, tapered roller bearings, aligning ball bearings, spherical roller bearings, needle roller bearings, angular contact ball bearings, thrust ball bearings, thrust roller bearings, bearing joints, spherical bearings, linear guide series. 
 Applicable industries: iron and steel metallurgy, port machinery, petrochemical, automobile manufacturing, machine tools and paper industry. 
 Sales all over Guangdong, Guangzhou, Dongguan, Foshan, Chengdu, Shenzhen, Zhongshan, Zhuhai, Wuhan, Shenyang, Taiyuan, Urumqi across the country. 
 Relying on the coastal geographical advantage of Tianjin Port, with the price advantage and quality advantage of the company's products, has developed into a considerable scale bearing trade company. Has its own bonded warehouse in Tianjin Port also won the trust of our customers and support. 
 Tel) 86-022-87887680 (Gujing Li) 
 QQ 1945759772 
 Web site: http://www.sjrxzc.com 


 54420 58420 54.42 thousand 54420X 54420 - 100 * 80 * 210 * 159.5 * 209.5 thrust ball bearings 
 54202U 48202 54202U - 54202U - 15 * 10 * 35 * 28 thrust ball bearings 
 54204U 48204 54204U - 54204U - 20 * 15 * 42 * 32 thrust ball bearings 
 54205U 48205 54205U - 54205U - 25 * 20 * 50 * 36 thrust ball bearings 
 54206U 48 206 54206U - 54206U - 30 * 25 * 55 * 37 thrust ball bearings 
 54207U 48207 54207U 54207 + U207 54207U - 35 * 30 * 65 * 42 thrust ball bearings 
 54208U 48208 54208U 54208 + U208 54208U - 40 * 30 * 72 * 44 thrust ball bearings 
 54209U 48209 54209U - 54209U - 45 * 35 * 78 * 45 thrust ball bearings 
 54210U 48.21 thousand 54210U - 54210U - 50 * 40 * 82 * 47 thrust ball bearings 
 54211U 48211 54211U 54211 + U211 54211U - 55 * 45 * 95 * 55 thrust ball bearings 
 54212U 48 212 54212U - 54212U - 60 * 50 * 100 * 56 thrust ball bearings 
 54213U 48213 54213U - 54213U - 65 * 55 * 105 * 57 thrust ball bearings 
 54214U 48214 54214U - 54214U - 70 * 55 * 110 * 57 thrust ball bearings 
 54215U 48215 54215U - 54215U - 75 * 60 * 115 * 57 thrust ball bearings 
 Domestic axis number of imported Bearing size category 
 New models and old models SKF NSK FAG NTN 
 54216U 48 216 54216U - 54216U - 80 * 65 * 120 * 58 thrust ball bearings 
 54217U 48 217 54217U - 54217U - 85 * 70 * 130 * 67 thrust ball bearings 



 [Guangzhou KOYO Bearing distributor "Japan IKO Bearings Authorized Distributor