Rajnikant & Company

ROLLING BEARINGS

Rolling bearings support and guide rotating or oscillating machine elements – such as shafts, axles or wheels – and transfer loads between machine components. They provide high precision and low friction and therefore enable high rotational speeds while reducing noise, heat, energy consumption and wear. Rolling bearings are cost-effective and exchangeable machine elements that typically follow national or international dimension standards. Explore our wide assortment of rolling bearings, accessories and services that best meet your specific performance needs.

PRODUCTS

IN FOCUS

PRODUCTS

Deep groove ball bearings

Particularly versatile bearings. Suitable for high or very high speeds, accommodating both radial and axial loads in both directions. Robust, low maintenance and available in many designs.

Insert bearings (Y-bearings)

Easy-to-mount bearings with a convex outer ring. Able to accommodate static misalignment and provide long service life in a wide variety of applications with high contamination levels.

Angular contact ball bearings

Bearings with good running properties and high axial load carrying capacity, designed to accommodate simultaneously acting radial and axial loads.

Self-aligning ball bearings

Insensitive to static and dynamic misalignment. These two-row ball bearings generate very little frictional heat even at high speeds – leading to minimal maintenance needs.

Thrust ball bearings

Designed to accommodate axial loads in single or double directions. Separable and interchangeable components simplify mounting and dismounting and maintenance inspections.

Angular contact thrust ball bearings

Separable bearings, beneficial in applications where safe radial and axial support is required, together with extremely precise axial guidance of the shaft.

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Cylindrical roller bearings

Available in many designs, customizable to meet requirements of applications with high loads or high speeds. Separable for easier maintenance inspections.

Needle roller bearings

Bearings that have many rollers with small diameters relative to their length, offering a compact solution with high stiffness and load carrying capacity.

Tapered roller bearings

Bearings with tapered inner and outer ring raceways as well as tapered rollers. Designed to take on heavy combined loads. Available in many designs, series, and sizes.

Spherical roller bearings

Robust bearings that can accommodate very heavy radial and heavy axial loads in applications prone to misalignment or shaft deflections. Available in both sealed and open versions.

Split spherical roller bearings

Made-to-order bearings, especially beneficial for difficult-to-access positions where maintenance or replacement of non-split bearings would cause unreasonably high costs or lengthy machine downtime.

CARB toroidal roller bearings

Non-locating, self-aligning bearings with high load carrying capacity and axial displacement ability. Made to the SKF Explorer specifications.

Cylindrical roller thrust bearings

Suitable for arrangements that need to support heavy axial load and no radial load. Very stiff and require little axial space. Components can be mounted separately.

Needle roller thrust bearings

Provide a high degree of stiffness within a minimum axial space. A form-stable cage reliably retains and guides a large number of needle rollers. Accommodate heavy axial and peak loads.

Tapered roller thrust bearings

Bearings designed to accommodate heavy axial loads and peak loads and to provide optimal load distribution. Very stiff and require little axial space.

Spherical roller thrust bearings

Self-aligning bearings with specially designed raceways and asymmetrical rollers, capable of accommodating axial loads acting in one direction and simultaneously acting radial loads.

PRODUCTS

Adapter sleeves

Easy-to-install sleeves for locating bearings with a tapered bore onto plain or stepped shafts.

Withdrawal sleeves

Slit tapered sleeves that provide easy mounting and dismounting of bearings with a tapered bore onto the cylindrical seat of stepped shafts.

Lock nuts

Locate bearings onto a shaft, mount or dismount bearings on sleeves, and secure gears, belt pulleys and other machine components. Available in many designs.

PRODUCTS

Backing bearings

Bearings with thick-walled outer rings, specially developed for cold rolling mills of the cluster type, or applications like bending or straightening machines. Available in many variants.

Sensor bearing units

Ready-to-mount, compact, and robust units for monitoring the status of rotating or linear components in industrial and automotive applications.

Hybrid bearings

Electrically insulating bearings with bearing steel rings and ceramic rolling elements. Offer high wear-resistance, speed capability and stiffness. Low frictional heat provides extended lubrication intervals and service life.

INSOCOAT bearings

Bearings with a unique coating that prevents electric current passing through the bearing – providing a cost-effective protection against electrical erosion.

High temperature bearings and bearing units

Available in several variants and designs, providing excellent performance under hot or dry conditions and at low operational speeds. Long service life and reduced environmental impact.

NoWear coated bearings

Bearings with a low friction, wear-resistant carbon coating on the contact surfaces that increases reliability and uptime in severe conditions.

Bearings with Solid Oil

Lubricated-for-life bearings designed for use in applications in high levels of moisture or incidental contact with water and other contaminants.

Indexing roller units

Ready-to-mount units developed for continuous furnaces of sintering and pelletizing plants. Also suitable for heavy load applications and low rotational speeds.

PRODUCTS

Cam rollers

Yoke-type track rollers based on ball bearings. Greased, sealed and ready-to-mount, designed to run on all types of tracks. Available in a single or double row design, and variants of these.

Support rollers

Yolk-type track rollers based on needle or cylindrical roller bearings, with or without flange rings. Ready-to-mount, designed to run on all types of tracks.

Cam followers

Stud-type track rollers based on needle or cylindrical roller bearings, designed to run on all types of tracks. Easy to mount, and available in several designs and variants.

IN FOCUS

Rotating equipment performance

Are you getting 100% from your equipment? Address your specific performance needs through our wide assortment of...

SKF Generalized Bearing Life Model (GBLM)

Choose the right bearing for the right application, every time. The GBLM lets SKF customers and distributors...

SKF Fiber Optic Sensing

New optical sensing technology enables radical improvements in machine reliability, giving engineers new insights and...

Rolling Bearings

ROLLING BEARINGS

PRODUCTS

PRODUCTS

PRODUCTS

PRODUCTS

PRODUCTS

IN FOCUS

Rotating equipment performance

SKF Generalized Bearing Life Model (GBLM)

SKF Fiber Optic Sensing