Chirag Traders

Importers of NYZ China, DYZV, SKF, NTN Japan

We are leading importers of Bearings since 2008. Our company have high-precision, low-noise bearings of different brands with varieties of specifications, including spherical roller bearings, cylindrical roller bearings, deep groove ball bearings, tapered roller bearings, linear bearings, thrust roller bearings of SKF,NSK,FAG,NTN, NYZ China, DYZV And Special Bearings of APB - Austria etc. They are widely used in automatic machines, other industrial machines, paper-making, packaging, mining, rolling mills, metallurgy, food processing, electronic motoring, textile industry and light industry, etc. Below are the types of bearings used by different industries.

• Spherical Roller Bearing

          Spherical roller bearings are desinged with double-row race way inner ring, spherical raceway outer ring and the convex symmetrical rollers. With the same center as the bearings, the spherically formed outer ring raceway can make self alignment, which can adapt the deflection between axis and housing bore. This kind of bearing can take great radial load, suitable for heavy machines used in mining, paper-making, vibration sieve, rolling mill and so on.

• Cylindrical Roller Bearing

This type of bearings is separable. as their rollers linearly come into contact with inner and outer ring with less coefficient of friction these bearings have very good capacity of radial load suitable for electric motors automobiles, shafts, transmission, gear shafts and so on. Double row cylindrical roller bearings are good at the spindles of machine tools.

• Deep Grove Ball Bearing

Deep groove ball bearings are the most popular type among ball bearings, widely used in a variety of industries. Deep groove ball bearings mainly take radial load as well as take moderate axial load. with less coefficent of friction, high limiting speed, variation of structure and large size range they are suitable for precision instruments, motorcycles, automobiles, low noise motors, and other common machines as a widely used type of bearings in machinery industry.

• Taper roller Bearing

Taper roller bearings are generally used to support combined load mainly consisting of radial load. Their cups are separable for easy assembling. During Mounting and using, radial clearance and axial clearance can be adjusted and preloaded mounting can be made.

• Angular Contact Ball Bearing

Angular contact ball bearings are able to support radial load and axial load. As single row angular contact ball bearings can only support axial load in single direction, match bearing mounting is often adopted to them. As matched pairs of bearings pre-load for them is more convenient. Retainers are made of brass, synthetic resins or other subject to individual features and application conditions. Widely used in precision instruments, low noise motor and so on.

• Thrust ball bearing

This type of bearings is separable which can carry axial load. The single direction bearing of them can only carry axial load in one direction, which the double can carry alternating axial load in either direction. before using they have to be preloaded. The thrust ball bearings are used in lathe centers automobile clutches, reducers and so on. The double direction angular contact thrust ball bearings are suitable for machine tool spindles, which the single are used to support ball screws.

• Thrust Roller Bearing

These bearings are used to support combined load consisting of axial load and radial load, but the radial load should be less than axial load compared with other bearings. They have the lower fraction factor, higher rotating speed and the self-alignment.

Thrust roller bearings are suitable for hydroelectric generator, tower cranes, vertical type generator.