These cylindrical roller bearings have high load bearing capacity hence they are used for are used for rolling elements. The inner or the outer ribs guides the rollers, therefore these bearings are also suitable for high speed applications. Quality checks on various parameters like strength, grip etc are conducted on each piece ensuring the flawless final product. These cylindrical bearings are available in various dimensions and can also be modified as per our clients. requirements.

These are special cylindrical roller bearings that are manufactured using special bearing steel SAE 52100. The high quality steel ensures durability, better performance etc. The cylindrical roller bearings are manufactured using the latest technology which enables us to provide bulk buyers cost effective product. These steel bearings can be modified as per the buyer’s requirement. We provide three types special cylindrical roller bearings One Direction Locating Bearings, Two Direction Locating bearings and Full Complement Roller Bearings.

One Direction Locating Bearings
We offer one direction bearings that have separable outer or inner rings. The single flange of the separable ring prevents the bearing shaft from going in one direction. The double flanged race is guided by the roller guidance. They have a slightly lower limiting speed caused by the flange.

Two Direction Locating Bearings:
We manufacture two direction locating bearings that have a two piece inner ring or are self contained. These cylindrical bearings have a lower roller capacity but a high load capacity. They are rather complex bearings.

Full Compliment Bearings:
Full-complement Bearings use two snap rings in the non locating race to retain the rollers. These cylindrical bearings have high load capacity but low speed which is a result of the high rubbing velocity between adjacent rollers. This limits the bearings to low speed or oscillatory applications.

Physical Characteristics
A cylindrical shape would add to the stress concentrations at the end of the roller-race contact which results in high wear and high sensitivity to misalignment .Henceforth, they are usually crowned or end relieved.

Application of Cylindrical Roller Bearings

Power generation Oilfield Mining and aggregate processing Gear drives Rolling mills Machine tools Transmissions Vibration machines and as wheel set bearings for rail vehicles.

Types of Cylindrical Roller Bearings

• Single or Double Row Bearings.
• Full Complement Cylindrical Roller Bearings.
• Crossed Cylindrical Roller Bearing.

We manufacture single row cylindrical roller bearing, which has rollers with cage that are guided on one of the bearing rings. This bearing ring with integral flanges and the other roller and cage assembly can be withdrawn from the other ring. This allows easy mounting and dismounting. These single row cylindrical bearings have high radial load carrying capacity and high speed. EC type bearings have larger load carrying capacity.

Types of Single Row Cylindrical Roller Bearing

Two integral flanges on the outer ring only Two integral flanges on the inner ring only Two integral flanges on the outer ring & one on the inner Two integral flanges on the outer ring, one integral and one loose on the inner

The double row bearings that we offer incorporate maximum number of rollers. It has low sectional height as compared to the width. This allows very high load bearing capacity, which makes them suitable for very high radial loads. These rollers are in direct contact with each other and slide against each other while rolling. They have an angular groove for lubrication. Different types of double roller bearings can be availed from us, where each type differ in the number of flanges in the outer ring.

We at Bajaj Bearings manufacture crossed cylindrical bearings. The inner & outer rings have raceways that are inclined at an angle of 45 °. It has a larger diameter when compared to its length. The crossed cylindrical bearings have a stiff bearing arrangements and are suitable for carrying very heavy loads. These bearings require minimum space and can accommodate radial,axial and moment loads. They have a normal tolerance level. Their surface finish maximizes lubricant film formation and optimize rolling motion of the rollers.

Apart from the standard single row, our range of crossed cylindrical rolls are available in the following designs:

Single or double row bearings in full compliment or caged forms Bearings with clearance and pre-load Bearings with integral gears for bolt attachments in bearing rings Bearings with integral seals

Cylindrical Roller Bearings Specifications & Standards

Dimensions - As per the ISO recommendations Allowable misalignment- Designed to adjust to limited angular misalignments. The elastic deformation in the crossed cylindrical type is very less due to large number of rollers and line of contact between them.

Although values vary, allowable misalignments have been set as follows:

• Bearing width series 0 or 1 : 0.0001 rad (3.5')
• Bearing width series 2 : 0.0005 rad (1.5')
• Double row cylindrical roller bearings : 0.0005 rad (1.5')