SKF 6214 2RS 70x125x24 mm

SKF 6214 2RS 70x125x24 mm - Single-Row Deep Groove Ball Bearing with Double Seals

SKF 6214 2RS is a single-row deep groove ball bearing measuring 70x125x24 mm, manufactured by SKF and belonging to the 62 bearing series. It features one row of balls and elastomer seals on both sides. The designation 2RS is commonly used in commercial descriptions to indicate double-sided sealing. SKF uses specific seal designations, including 6214-2RS1. The bearing accommodates radial loads and permissible axial loads in both directions.

Technical Specifications - SKF 6214 2RS

The commercial designation 2RS does not uniquely identify the exact SKF seal construction. Before assigning detailed technical specifications, verify the complete designation on the bearing ring or original packaging.

What Does SKF 6214 2RS Mean?

The designation identifies the bearing type, dimensional series, bore size and sealing configuration.

6 - Identifies a single-row deep groove ball bearing.

2 - Identifies the 62 dimensional series.

14 - Bore code corresponding to a nominal bore diameter of 70 mm.

2RS - Common commercial designation for two elastomer seals, one on each side.

SKF uses manufacturer-specific suffixes for seal designs, including 2RS1 and 2RSH.

These suffixes should not automatically be treated as identical without verifying the actual bearing execution.

SKF 6214 2RS Dimensions

The principal dimensions are:

• Bore diameter d: 70 mm.

• Outside diameter D: 125 mm.

• Width B: 24 mm.

Bearing dimensions: 70x125x24 mm.

The 70 mm bore corresponds to the nominal shaft diameter.

The 125 mm outside diameter determines the nominal housing bore size.

The 24 mm width must be considered when establishing the axial position of the bearing rings.

These dimensions are also used by other 6214 bearing variants. Matching dimensions alone do not establish complete interchangeability.

Construction of SKF 6214 2RS

The 6214 deep groove ball bearing consists of:

• Inner ring with a deep groove raceway.

• Outer ring with a corresponding raceway.

• One row of balls.

• Cage maintaining the spacing between rolling elements.

• Two seals protecting the internal bearing space.

The deep groove raceway geometry enables the bearing to accommodate radial loads and specified axial loads acting in either direction.

Its single-row construction provides a compact arrangement within the 70x125x24 mm dimensions.

The seals help limit contamination entering the bearing and retain the lubricant.

2RS Sealing - Design and Function

Double-sided elastomer seals are used in bearings requiring protection against dust, moisture and other contaminants.

Compared with non-contact metal shields, contacting elastomer seals can provide more effective protection against fine particles and moisture.

However, contact between the sealing lip and its mating surface introduces additional friction.

Therefore, bearing selection must consider permissible rotational speed, operating temperature and environmental conditions.

The designation 2RS does not mean that the bearing is suitable for continuous immersion in water or operation under liquid pressure.

The exact seal geometry and material must be verified for the manufacturer-specific execution.

Radial and Axial Load Accommodation

SKF 6214 2RS is primarily designed to accommodate radial loads.

Its deep groove ball bearing construction also enables it to support axial loads in both directions, within the permissible limits of the specific bearing execution.

Correct selection requires consideration of:

• Radial load magnitude.

• Axial load magnitude and direction.

• Rotational speed.

• Lubrication conditions.

• Operating temperature.

• Shaft and housing fits.

• Required calculated bearing life.

A standard deep groove ball bearing is not intended to compensate for substantial angular misalignment between the shaft and housing.

SKF 6214 2RS vs Other Bearing Variants

SKF 6214 2RS vs SKF 6214-2RS1

6214 2RS is a commercial designation indicating elastomer seals on both sides.

SKF 6214-2RS1 identifies a specific catalogue execution with seals on both sides.

If the supplied bearing is marked 6214-2RS1, that complete designation should be used in technical documentation and purchasing records.

The technical characteristics of 6214-2RS1 should not automatically be assigned to every bearing described commercially as 6214 2RS.

SKF 6214 2RS vs SKF 6214-2Z

Both bearing configurations have principal dimensions of 70x125x24 mm.

SKF 6214-2RS1 - Elastomer seals on both sides.

SKF 6214-2Z - Metal shields on both sides.

The sealed execution provides different contamination protection and friction characteristics compared with the metal-shielded version.

Substitution requires verification of the operating conditions.

SKF 6214 2RS vs SKF 6214

SKF 6214 without an additional sealing suffix identifies the open bearing execution.

The 2RS version features seals on both sides.

Although their principal dimensions match, these executions differ in internal protection and lubrication arrangements.

SKF 6214-2RS1 vs SKF 6214-2RS1/C3

Both variants have identical principal dimensions and the same general sealing configuration.

The difference is radial internal clearance.

SKF 6214-2RS1 - Standard execution with Normal radial internal clearance, unless another clearance class is specified.

SKF 6214-2RS1/C3 - Execution with radial internal clearance greater than Normal.

CN and C3 variants should not be interchanged without checking mounting fits, temperature conditions and operating requirements.

Alternative Designations and Search References

Natural commercial identification variants include:

• SKF 6214 2RS

• 6214 2RS SKF

• SKF 6214-2RS

• SKF 6214 2RS 70x125x24

• SKF 6214 2RS deep groove ball bearing

• SKF 6214 double-sealed ball bearing

• SKF 6214-2RS1

• 6214-2RS1 SKF

The designation 6214-2RS1 identifies a specific SKF catalogue execution and should not be treated as an unconditional synonym for every product commercially described as 6214 2RS.

Bearing Selection and Interchangeability

Before purchasing or replacing the bearing, verify:

• Complete manufacturer designation.

• Dimensions 70x125x24 mm.

• Seal design and configuration.

• Radial internal clearance.

• Cage material and construction, where relevant.

• Dynamic and static load ratings.

• Permissible rotational speed.

• Shaft and housing fits.

• Operating temperature.

• Lubrication conditions.

A bearing from another manufacturer with dimensions of 70x125x24 mm is not automatically interchangeable.

Differences in seal design, internal clearance, cage construction and operating characteristics may affect the performance and service life of the bearing arrangement.

Typical Applications of 6214 Series Bearings

Single-row deep groove ball bearings with seals on both sides can be used in rotating assemblies requiring protection of the bearing interior against contamination.

Typical applications of this bearing design include:

• Industrial machinery shafts.

• Power transmission assemblies.

• Electric motors with suitable bearing requirements.

• Rotating mechanical systems.

• Bearing arrangements in production equipment.

These are general applications associated with the bearing type.

They do not establish a confirmed original equipment application for a specific SKF product number.

Mounting and Operation

Before installation, clean the shaft, housing bore and bearing seating surfaces.

Check the required fits, surface condition and alignment.

Mounting force should be applied directly to the ring being installed with an interference fit.

Force must not be transmitted through the balls and raceways.

The seals should not be removed during standard installation.

Standard SKF bearings with seals on both sides are generally supplied with grease inside the bearing. The exact lubricant type and its characteristics depend on the specific execution.

Store the bearing in its original packaging in a clean, dry environment.

FAQ

What are the dimensions of SKF 6214 2RS?

SKF 6214 2RS measures 70x125x24 mm. The bore diameter is 70 mm, the outside diameter is 125 mm and the width is 24 mm.

What does 2RS mean in SKF 6214?

2RS is a common commercial designation indicating two elastomer seals. SKF uses more specific suffixes, including 2RS1.

Are SKF 6214 2RS and SKF 6214-2RS1 the same bearing?

They may refer to the same general sealing configuration, but complete technical equivalence must be confirmed using the manufacturer's designation and product specifications.

Is SKF 6214 2RS factory lubricated?

Standard SKF double-sealed bearing executions are supplied with grease. The exact lubricant specification should be verified for the complete catalogue designation.

Can SKF 6214 2RS be replaced with SKF 6214-2Z?

Not automatically. The 2Z execution has metal shields, while the 2RS execution has elastomer seals. These differences affect contamination protection and friction.

Can SKF 6214 2RS accommodate axial loads?

Yes. Its deep groove ball bearing construction enables it to accommodate permissible axial loads in both directions.

Can SKF 6214-2RS1/C3 replace SKF 6214-2RS1?

Not without verification. C3 specifies greater radial internal clearance than Normal. The required clearance depends on mounting fits and operating conditions.

Are all 6214 2RS bearings interchangeable?

No. Identical principal dimensions do not guarantee the same seal design, radial internal clearance, cage construction or operating characteristics.

SKF 6214 2RS - Key Information

SKF 6214 2RS is a single-row deep groove ball bearing measuring 70x125x24 mm, featuring elastomer seals on both sides. It accommodates radial loads and permissible axial loads in both directions. The designation 2RS is commonly used commercially, while SKF employs specific suffixes such as 2RS1. The seals help protect the bearing interior against contamination and retain grease.

SKF 6214 series bearings are offered by the specialist industrial bearing supplier simmering.pl. Stock in Poland, worldwide shipping and technical assistance with identifying the correct bearing execution.