1, type 2 cylindrical roller bearings without outer ring deformation 3, dimension series 24, diameter 110mm5, H represents solid brass holder. RN222M and 502222M same bearing type. But RN222M standard code currently in use. Meaning: R = Pre-Code freshwater automation parts bearing wholesale, expressed without separable inner or outer ring of the bearing. That is "yes" or what "no" what. Cylindrical roller bearings N represents 2 represents the diameter series code 222 represents an inner diameter 110mmM represents a solid brass cage, understand conditions of the bearing: 1, the main function and structure of the host: Greeting automation components such as bearings wholesale, motor - spindle, delivery speed and torque. 2, the bearing mounting portion. 3, bearings are exposed to the size, direction and nature. Whether the impact load and the like. 4, bearing lubrication condition. 5, around the bearing environmental conditions, such as: corrosive, cleanliness, humidity, ambient temperature, heat dissipation and so on. 6, the bearing operating speed, temperature. Shun GF bearing bearings _ _ electromechanical automation parts bearing wholesale Whitehead provided by Shenzhen-bearing Electrical Co., Ltd., Guangdong Development. Shenzhen City, Guangdong Development Bearings Electrical Co., Ltd. (www.sgfzc.com) (www.sgfzc.com) is a professional ": deep groove ball bearings, aligning ball bearings, cylindrical roller bearings, spherical roller bearings, Angular contact "company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that "Japan NSK, NTN, IKO, EZO, KOYO, NMB, THK" brand has a good reputation. We adhere to the "service first, customer first" principle, cis GF bearing Electrical in other won the trust of customers congregation, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!