Deep groove ball bearings have high speed and are widely used as radial bearings. These non-separable bearings are available in a wide variety of seal, shield and snap-ring arrangements. Deep Groove Ball Bearings are cost-effective and maintenance free. They are basically used when axial loads from two directions have to be transmitted & there is not enough space to allow installation of matched spindle bearings and when speed is less important when compared to required guidance of the rotating parts.

Physical Characteristics

• Comprises of deep uninterrupted raceways
• Ring grooves are circular arcs made slightly larger than the radius of the ball
• The balls make point contact with the raceways
• The inner ring shoulders are of equal height

Advantages of Deep Groove Ball Bearings

• Sustain radial, axial, or composite loads.
• Provide both high-running accuracy & high-speed operation
• Can replace high speed angular contact ball bearings
• Simple design
• Maintenance free
• Longer service life

We offer angular ball bearings that are manufactured using the SAE 52100 standard bearing steel. This ball bearing consists of inner and outer rings that are displayed in respect to each other, in the direction of the bearing axis. The ball bearings are accommodated to combine radial and axial loads in either direction. The axial load capacity of these bearings increases with increasing contact angle. Molded resin cages and machine cages are used to achieve high speed. The wide array of angular ball bearings can be availed from us at competitive prices.

Standard cages for angular contact ball bearings

Dimensions – As per the ISO recommendations Misalignment - Designed to adjust to limited alignment errors. Any misalignment increases the Running noise. Tolerance – Made for normal tolerance but can be enhanced. Internal Clearance - The internal clearance for single row angular contact ball bearing is obtained after mounting and depends on the second bearing that provides axial location in opposite direction. Normal axial internal clearance is taken as standard in double row angular contact ball bearings.

We offer angular ball bearings in three types:

Single Row Angular Contact Ball Bearings Double Row Angular Contact Ball Bearings Four-Point Contact Ball Bearings

Single Row Angular Contact Ball Bearings
Single Row Angular Contact Ball Bearings can carry thrust load in one direction only and hence should be adjusted against another bearing, which can accommodate the opposed thrust load. The bearings cannot be disassembled. Spindle row angular contact bearings have been designed in the form of Spindle Bearing for application in high speed work spindles of various machine tools. The structure of spindle bearings are different from angular contact ball bearings, as they have different contact angles, the degree of accuracy and the type of cage used. These bearings are manufactured in the series of 70 and 72. They are identified by a bearing number commencing with B.

Double Row Angular Contact Ball Bearings
The double row angular contact ball bearings are designed to correspond to two single row angular contact ball bearings arranged back to back. These bearings are capable of carrying high radial and thrust loads in both directions. It is generally used where there is high axial rigidity. These double row angular ball bearings have un-split rings that have filling slots on one side. They are available with shields and seals on both sides. The double row angular contact ball bearings are filled with lithium based grease that inhibits rust. They can operate within the temperature range of -30° C to 110° C.

Four Point Contact Ball Bearings
We manufacture four point contact ball bearing, which have separable bearings. The steel balls come in contact with four points of ferrule at a contact angle of 35°. These ball bearings can be subjected to radial load and axial load in any direction or radial and axial combination load. The four point contact ball bearing is mainly used to be subject to axial board. It is used as a thrust bearing with definite axial wind age and mounted in bearing box in many occasions.

Our Thrust Ball Bearing comprises of a blowout patch, a seat ring, steel balls and a holder. The thrust bearing is mainly used to carry the axial load. When load is properly applied to this bearing, the internal contact points get aligned on a plane parallel to the shaft. This type of bearing is mainly applied on automotive steering gear and machine tool main shaft. The Thrust Ball Bearing is available in custom designs as per the requirement of the bulk buyers at competitive prices. We offer two types of Thrust Ball Bearing: Single Direction Thrust Ball Bearing and Double Direction Thrust Ball Bearing.

Single Direction Thrust Ball Bearings
We offer single direction thrust ball bearings consisting of one row of balls, which rotate between a housing washer and a shaft washer. They can be mounted separately. Single direction thrust ball bearings can accommodate axial loads and locate shaft axially in one direction. They are not suitable for any radial load. The small series is fitted with a press steel cage. Single direction thrust ball bearings with machined window type cages have suffixed MP (brass) or FP(steel). These bearings are available in various sizes and can be customized as per our bulk buyers requirement.

Double Direction Thrust Ball Bearings
We offer single direction thrust ball bearings consisting of one row of balls, which rotate between a housing washer and a shaft washer. They can be mounted separately. Single direction thrust ball bearings can accommodate axial loads and locate shaft axially in one direction. They are not suitable for any radial load. The small series is fitted with a press steel cage. Single direction thrust ball bearings with machined window type cages have suffixed MP (brass) or FP(steel). These bearings are available in various sizes and can be customized as per our bulk buyers requirement.

Self Aligning Ball Bearings
We manufacture self aligning ball bearings that are suitable for applications in areas where there are chances of misalignment due to errors in mounting or shaft deflection. The bearings have self aligning features and hence the steel balls, cage, and the inner ring can rotate freely at a certain angle automatically adjusting the misalignment caused due to the machining and installation of the shaft. Our Self Aligning Ball Bearings are used on commercial grounds for shafting purposes Since the installation is simple they are often used in equipment with drive shafts. The self aligned ball bearings are manufactured using superior quality steel. They are available in various sizes and can also be customized as per the buyers requirement.

Physical Characteristics

The self-aligning ball bearing has two rows of balls A common concave sphere raceway in the outer ring The center's curvature meets that of the bearing it self The inner ring, balls and cage continue to rotate The self-aligning ball bearing has a tapered bore It can easily be fit to the shaft with an adapter assembly

Advantages of Self Aligning Ball Bearings

• Lowest friction of all rolling bearings
• Run cooler even at high speeds.
• Easy mounting and dismounting
• Permissible operating speed does not dependent on heat generation or cage stability and strength

Are You Aware About Giant Roller Bearings?
Probably the first use of a bearing was back when the Egyptians were building the pyramids. They put round logs under the heavy stones so that they could roll them to the building site.

This method is still used today when large, very heavy objects like the Cape Hatter’s lighthouse need to be moved.

Self aligning ball bearings are suitable for applications where misalignment can arise from errors in mounting or shaft deflection. The steel balls, cage, and inner ring can rotate freely at a certain angle, as it is stated that the bearings have self-aligning features. Accordingly, misalignment of the bearing shaft due to the machining and installation of the shaft and housing will be automatically adjusted.

Self aligning ball bearing is of the double type with a spherical raceway in the outer, Self-aligning ball bearings of series 112 and 113 have an extended inner ring. They are located on the shaft by dowel pins engaging in a slot at one side of the inner ring. If a shaft is supported by pairs of self-aligning ball bearings the slot must be in opposition to each other. The bores of series 112 and 113 bearings are made to j7 limits.

Physical Characteristics

The self-aligning ball bearing has two rows of balls. A common concave sphere raceway in the outer ring. The center of whose curvature meets that of the bearing it self, so that the inner ring, balls and cage continue to rotate The self-aligning ball bearing with a tapered bore can easily be fit to the shaft with an adapter assembly.

Advantages of Self Aligning Ball Bearings

Have the lowest friction of all rolling bearings. Run cooler even at high speeds. Easy mounting and dismounting. The permissible operating speed is not dependent on the common criteria like heat generation or cage stability and strength.

Application of Self Aligning Ball Bearings

Self-aligning ball bearings are used for commercial ground shafting applications. Since axial load capacity is limited, self-aligning ball bearings are not suitable for applications with heavy axial loads.

Furthermore, if an adapter is used on the tapered bore of the inner diameter, installation and disassembly are much simpler and for this reason adapters are often used on equipment with drive shafts.

Another bearing product that we offer is four point ball bearings. They are single row having raceways enabling accommodation of axial loads in both directions. They are advantageous as they require lesser axial space and have two part inner ring. This enables large number of balls to be incorporated and carry larger loads. These four point contact balls are separable that are designed to accommodate axial loads and are arranged as thrust bearings with radial clearance. These advantageous products find application in a number of industries. They can be availed as per the specific requirements of the bulk buyers at competitive prices.

Physical Characteristics
The self angular ball bearings have raceways both in the inner and outer rings that are displayed with respect to each other in the direction of the bearing axis. They are available in three types, and have the following characteristics:

Type	Characteristics
Standard Type	- Available in bearing series 79, 70, 72, 72B, 73, and 73B. - Contact angles: 30°and 40° (with B) available. - Standard bearing cage type differs depending on bearing no.
High Speed Use	- Available in bearing series 78C, 79C, 70C, 72C, and 73C. - Contact angles: 15° - All bearing accuracies JIS Class 5 or higher. - Standard bearing cage type differs depending on bearing no.
Ultra High Speed Use	- Available in bearing series HSB9C, HSB0C, BNT0, and BNT2; all boundary dimensions agree with JIS series dimensions. - Contact angles: 15°; HSB type HSB9 and HSB0: 15°and 30°. - All bearing accuracies JIS Class 5 or higher. - BNT type internal design can be altered; suitable for higher speed applications than high speed use bearings. - HSB series bearings have smaller diameter of balls than high speed use type bearings, so benefit by less torque for high precision, high speed applications. - The inner ring bore diameter and outer ring inner diameter of the HSB series have a ground undercut on one side enabling easy oil flow - For even higher speed applications, there is a bearing in this series equipped with ceramic ball bearings. - For standard cage types refer to Table 4; molded resin cages are also available for some varieties.