Clutch bearings belong to aligning bearings, this enable them to have capacity to reduce wearing, noise and temper rise caused by contacting with clapboard when rotating. They are with compact structure, small volume and light weight. Additionally, can work in good condition under inferior application.   read more

This series of bearings have a very thin ring and a small cross section, and its features are light weight, low friction, high rigidity and relatively high rotation precision. It is especially suitable for compact light configuration with relatively high rigidity and bigger bore diameter. LYC thin-section bearings are used widely in Aircraft, Aerospace, Textile printer, Medical devices, Radar Communication, Astronomy instrumentation and Industrial robotics etc. read more

Pillow blocks bearings are consisted of pillow blocks bearings and bearing blocks. When put into use, it's no necessary to design another bearing box, small dimension, simple structure, be able to mount directly on the user's design position by bolts, convenience in usage. Bearing blocks are the integral structure, has big loading capacity, high stiffness, bearing and bearing blocks can be interchanged, means that one type bearing block can be matched with all types bearing and one type bearing can also be matched with all types bearing blocks. Pillow blocks bearing can work in the condition of two bearing blocks with different shafts, the max automatic adjustment angle can be 2degrees. The radius of pillow blocks bearings use ''+'' tolerance, and are matched with shaft in clearance fit. Through jackscrew on the one side of inner ring, eccentric bushing or adapter sleeves, can fix the bearing on the shaft, decrease the accuracy requirements of shaft, it's very convenient to mount bearings or replace bearings. Generally, pillow blocks bearings use pre-filled grease, and use double sealing. This type bearings are suitable for the dust, muddy water, corrosion media environment, it's profitable for user. Pillow blocks bearings are with high rotational accuracy, can re-grease conveniently. Comparing with deep groove ball bearings of same dimension, its clearance are higher. Due to this reason, temperature difference has slight influence on its accuracy.   read more

One-way bearing can rotate freely in one direction, but deadlock in the other direction. There are many rolling shafts, needle rollers or balls in its metal shell, while its shape of rolling housing (holl) makes it only rotate in one direction, and have a large resistance in the other direction (so-called one way). This kind of bearing is usually applied in textile machinery, printing machinery, automobile industry, household appliance and currency detector etc. read more

The sliding frictional component of radial spherical plain bearing is consist of outer ring with inner spherical surface and inner ring with outer spherical surface. This kind of bearings is suitable for the machineries, which have low requirement of concentricity, and relatively big press on working surface with low speed sway, slant or rotary motion. There are mainly two kinds of sliding frictional component of radial spherical plain bearings: steel on steel radial spherical plain bearings and self-lubric read more

The LYC four point contact ball slewing bearing can carry axial loads, tilting moment and radial loads all at the same time. Almost all steel balls will carry load under the combined action of axial load and tilting moment load. Steel balls are in contact with the raceway of outer ring and inner on a single-point, respectively when carrying pure axial load. When radial loads exceed a certain value there would be two points respectively for the contacting balls within the outer and inner raceway. Meanwhile, wear and friction moment would be in large order to overcome the axial force. The tilting moment and radial force loading in any kind of working conditions allow the contact angle to be adjusted accordingly. The LYC four point contact ball slewing bearing in the main consist of a inner ring, outer ring, a single row of steel balls, and a cage (or spacing block). The LYC four point contact ball slewing bearing inner ring, outer ring have integral and split structure. read more

The main function of hub bearings is carrying load and guiding hub to rotate accurately. Hub bearings are very important components and they can carry both radial and axial loads. Hub bearing units are developed based on standard angular contact ball bearings and tapered roller bearings. It is light, compact and assembly well. Hub bearings are widely used in automobiles. read more

LYC is the first batch railway bearings production company, has a wealth of experience in the development and production of rail bearing, professional development and production of railway passenger cargo, haulage motor bearings, participate in the formulate railway national standards, LYC mainly produces high-speed railway, quasi high-speed passenger, cargo, haulage motor, subway and light rail trains special bearing, comprising: quasi-high speed railway passenger bearings and heavy-duty trucks bearings. read more

The single direction thrust ball bearings can only be used to carry axial load in one direction. Single direction thrust ball bearings have planar housing washer and an aligning seat washer. Generally, planar housing washer will not allow any angular error, however, when designing bracing structures, a gap of 0.5-1mm between the outer diameter of housing washer and the fitting surface of bearing block can be kept to correct the angular errors, which, would be made when mounting. Please note aligning housing washer needs to be ordered additionally. Minimum Load-Thrust Ball Bearings   In order to keep bearings working in a good condition, a minimum load must be imposed on bearings, particularly on bearings working at high speeds, high accelerations, or with the load direction changing frequently, because under these working conditions, inertial force of balls and cage and lubricant friction will have bad influence on the rotation of bearings, and detrimental sliding movement may be caused.   The minimum load of a thrust ball bearing can be obtained from A M inimum load constant, see bearing dimension tables   N speed, r/min   When bearings are started at low ambient temperatures or in the condition where the viscosity of lubricant is very high, a larger minimum load is required. Usually, the weight of the bearing supporting parts plus the load on the bearing have been over the minimum load. If the weight cannot be up to the minimum load, then extra radial load must be exerted on this type of bearing in order to meet the requirement of minimum load. The requirement can be met through preloading in axial with springs. read more