Tapered roller bearings are separable bearings, bearing inner and outer rings with tapered raceways line. These bearings are mounted on roller rows into single row, double row and four row tapered roller bearings, such as different structural types. Single row tapered roller bearings can bear radial load and axial load in one direction. When the bearing radial load
2013年8月7日星期三
AG cylindrical roller bearings
FAG bearings distributor in China to welcome you to know FAG cylindrical roller bearings. After a few decades, FAG cylindrical roller bearings are the most by the test of wheel bearings, supports all types of cars and trains as well as all vehicles bearing, in order to meet modern vehicles bearing the efficiency of the Schaeffler Group FAG cylindrical roller bearings This one has made a step forward in the development and optimization.
FAG cylindrical roller bearings than its other bearings have a greater advantage, is particularly vulnerable to split, so we installed or removed in the process easier. This helps to improve the efficiency of our work. FAG cylindrical roller Taper bearing particularly suitable to support high radial loads. FAG Bearings FAG cylindrical roller bearings sample main purposes: medium-sized motors, locomotives, machine tool spindle, internal combustion engines, generators, gas turbines, gear boxes, rolling mill, vibrating screen and lifting and transport machinery! Its primary segment row cylindrical roller bearings and double row cylindrical roller bearings.
FAG Chinese distributor direct sales regions: Hunan FAG bearings regions, Inner Mongolia region FAG bearings, FAG bearings Wuhan area in Sichuan region FAG bearings, Harbin FAG bearings regions, Zhejiang FAG Bearings region as well as Yunnan, Guizhou, Jiangsu, Zhejiang, Jiangxi, Heilongjiang , Xinjiang, Jilin, Fujian and Anhui, Hunan, Hubei, Hebei, Shandong and other industrial cities and regions. You are welcome to consult FAG bearings price.
Here FAG cylindrical roller bearings are its structural characteristics and main uses.
FAG single row cylindrical roller bearings
FAG single row cylindrical roller backing bearings Features: Single row cylindrical roller bearings are separable bearings, easy installation and removal, two rings are a tight fit, the modified roller and raceway contact line between the reduced stress concentration. NJ, NU, etc. at the beginning of
FAG single row cylindrical roller bearings basic types: their wall to divide the different forms: NU type bearing outer ring has two ribs, no inner wall; N-type bearing inner ring has two ribs, no outer ribs. NU and N-type cylindrical roller bearings for the floating terminal. NJ type cylindrical roller bearing outer ring has two ribs, inner ring ribs how to withstand axial forces in one direction; NUP type cylindrical roller bearings for the fixed end, can withstand axial forces in both directions, it There are two outer wall, inner wall has a fixed and a movable wall. A NJ bearings and an angle to form a similar ring NUP HJ fixed end bearings.
FAG single row cylindrical roller bearings pair: When a negative ratio P / C is less than 0.2, the maximum deflection angle of 4 °
FAG single row cylindrical roller bearing cage: Most 2E 22E 3E 23E series cylindrical roller bearing is made of glass fiber reinforced poly-amine wash cage (TVP2). Default sheet steel cage, the suffix M and M1 said roller guided machined solid brass cage.
FAG single row cylindrical roller bearings allow axial load: affected by the following factors: the speed of radial load bearing lubrication conditions Operating temperature thermal conditions are governed by the mounting position of axial load Cylindrical roller bearing lubrication: Only by reverse load cylinder roller bearings with grease to axial load carrying and maximum temperature limits of life by the load factor and wall strength decision
FAG single row cylindrical roller suffix: E: Enhanced MMI: roller guide machined solid brass cage. TVP2: Glass fiber reinforced polymer cage wash amine X * changes according to the internal structure of the standard
FAG double row cylindrical roller bearings
FAG double row cylindrical roller bearings Features: Double-row cylindrical roller bearings are swimming bearings, the separability makes installation and removal is very convenient, two rings are a tight fit. NN beginning tapered bore NN30 series is mainly used for machine tool spindle radial support.
FAG double row cylindrical roller bearings basic types: configured for NN30ASK.M.SP double row cylindrical roller bearings radial stiffness, high load capacity with high accuracy. Axial load usually consists of 2344 series angular contact thrust bearing. NN model has three inner wall, the outer ring without ribs, ASK represents the outer ring has a lubrication groove and lubrication holes a few with radial clearance to allow optimum value cone.
FAG double row cylindrical roller bearing cage: NN30ASK type double row cylindrical roller bearings consist of two rolling element guide machined solid brass cage (M) oil tank, oil wells: double row cylindrical roller bearing outer ring a lubrication groove and three lubrication holes (suffix S), to simplify the lubrication.
FAG double row cylindrical roller bearings suffix: A: Internal structural changes K: tapered bore, taper 1:12 S: outer ring has a lubrication groove and three lubrication holes M: Roller guided solid brass cage SP: Tolerance class SP level, bearing clearance CINA.
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