6206 2RS C3 FAG 30x62x16 mm - Deep Groove Ball Bearing

6206 2RS C3 FAG 30x62x16 mm - Single Row Deep Groove Ball Bearing

6206 2RS C3 FAG 30x62x16 mm is a single row deep groove ball bearing from FAG, a bearing brand belonging to the German Schaeffler Group. It has a bore diameter of 30 mm, an outside diameter of 62 mm and a width of 16 mm. The commercial designation 2RS indicates rubber seals on both sides, while C3 specifies radial internal clearance greater than Normal. The bearing accommodates radial loads and axial loads in both directions.

Technical Specifications - 6206 2RS C3 FAG

Designation clarification: 6206 2RS C3 is a commonly used commercial designation. FAG/Schaeffler also uses manufacturer-specific seal suffixes such as 2RSR and 2HRS. These designs should not automatically be treated as identical without checking the marking on the bearing or its original packaging.

What Does 6206 2RS C3 FAG Mean?

The designation identifies the bearing type, dimensional series, sealing arrangement, radial internal clearance and manufacturer.

6206 - Bearing Type and Dimensional Series

The designation 6206 identifies a single row deep groove ball bearing with dimensions of 30x62x16 mm.

The first digit, 6, indicates a deep groove ball bearing.

The 62 series identifies the dimensional family, while the final two digits, 06, correspond to a nominal bore diameter of 30 mm.

The bearing incorporates deep raceway grooves in the inner and outer rings, enabling it to accommodate radial loads and axial loads in both directions.

2RS - Rubber Seals on Both Sides

The commercial suffix 2RS indicates that the bearing is equipped with rubber seals on both sides.

The seals are designed to:

• Reduce the entry of contaminants into the bearing.

• Help retain lubricant inside the bearing.

• Protect the rolling elements and raceways.

• Support operation in appropriately selected environments.

FAG sealing arrangements may differ in construction, sealing contact and friction characteristics.

The exact seal design must be identified from the complete FAG/Schaeffler designation.

C3 - Increased Radial Internal Clearance

The C3 suffix indicates radial internal clearance greater than Normal (CN).

Radial internal clearance is the total possible radial displacement of one bearing ring relative to the other before mounting, under specified measurement conditions.

During installation and operation, internal clearance may change because of:

• Interference fits between bearing rings and mating components.

• Shaft and housing tolerances.

• Temperature differences between the inner and outer rings.

• Thermal expansion of surrounding components.

• Operating loads and speed.

C3 clearance is selected when the application requires greater initial radial clearance to account for changes during mounting and operation.

C3 does not indicate increased load capacity, a higher precision class or automatically higher permissible operating speed.

A bearing with C3 clearance should not automatically replace a bearing with Normal clearance without evaluating the operating conditions.

FAG - Manufacturer

FAG is a rolling bearing brand within the Schaeffler Group.

FAG bearings are used in industrial machinery, power transmission equipment and rotating mechanical assemblies.

The complete bearing designation should identify not only the 6206 basic size but also the sealing arrangement and radial internal clearance.

Construction and Operating Principle

The 6206 2RS C3 FAG bearing consists of:

• Inner ring with a deep raceway groove.

• Outer ring with a deep raceway groove.

• One row of balls.

• Cage separating and guiding the rolling elements.

• Two integrated rubber seals.

The bearing has a non-separable construction.

Its deep groove raceway geometry allows the rolling elements to transmit radial loads and axial loads between the inner and outer rings.

Radial and Axial Load Capacity

Deep groove ball bearings are primarily designed to accommodate radial loads.

They can also accommodate axial loads acting in both directions.

The permissible axial load depends on the bearing geometry, internal clearance, operating conditions and complete bearing arrangement.

The bearing should not be considered a direct replacement for a bearing specifically designed for high axial loads.

Double-Sided Sealing

The rubber seals help protect the bearing interior against contamination and reduce lubricant leakage.

Compared with open bearings or bearings fitted with metal shields, contact seals can provide more effective protection against contaminants.

However, contact seals also generate additional friction.

The exact sealing design influences friction, operating temperature and permissible rotational speed.

C3 Internal Clearance

The increased radial internal clearance provides additional initial clearance before mounting.

This can help compensate for clearance reduction caused by interference fits and temperature differences during operation.

The appropriate internal clearance must be selected according to the actual bearing arrangement.

Greater clearance is not automatically beneficial in every application.

Alternative Designations and Reference Numbers

The product may be encountered under the following commercial notation variants:

• 6206 2RS C3 FAG

• FAG 6206 2RS C3

• 6206-2RS-C3 FAG

• 6206 2RS/C3 FAG

FAG/Schaeffler documentation also includes manufacturer-specific designations such as:

• 6206.2RSR.C3

• 6206-C-2HRS-C3

These identify specific manufacturer configurations and should not be considered merely different spellings of an identical product.

The 2RSR and 2HRS suffixes refer to different sealing designs in FAG/Schaeffler nomenclature.

Before assigning either designation to the supplied bearing, verify the marking on the bearing ring or original packaging.

No unverified OEM numbers or cross-reference numbers are assigned to this product.

6206 2RS C3 FAG vs Other 6206 Variants

Bearings in the 6206 family share the principal dimensions of 30x62x16 mm but may differ in sealing arrangement, internal clearance and construction.

6206 2RS C3 vs 6206 2RS with Normal Clearance

Both versions have the same principal dimensions.

However, they differ in radial internal clearance.

The C3 version has greater initial radial clearance than a bearing with Normal clearance.

Selection depends on mounting fits, operating temperature and required operating clearance.

6206 2RS C3 vs 6206 2Z C3

Both variants may have C3 radial internal clearance.

The 2RS version uses rubber seals, while the 2Z version has metal shields.

This difference affects contamination protection, friction and lubrication conditions.

The two variants should not automatically be treated as interchangeable.

6206 2RS C3 vs 6206-C-2HRS-C3

The 6206-C-2HRS-C3 variant belongs to the FAG Generation C product family.

Its 2HRS suffix identifies a specific sealing arrangement defined by Schaeffler.

It should not automatically be treated as identical to an older 2RSR design without comparing the relevant technical specifications.

Selection and Interchangeability

Before purchasing or replacing the 6206 2RS C3 FAG bearing, verify:

1. Complete manufacturer designation.

2. Bore diameter of 30 mm.

3. Outside diameter of 62 mm.

4. Width of 16 mm.

5. Exact sealing arrangement.

6. Required C3 radial internal clearance.

7. Shaft and housing fits.

8. Radial and axial loads.

9. Operating speed.

10. Operating temperature.

11. Lubrication conditions.

12. Environmental contamination.

13. Bearing cage and precision requirements, where specified.

14. Original equipment manufacturer requirements.

A bearing from another manufacturer with dimensions of 30x62x16 mm may be considered as a replacement only after confirming the relevant technical characteristics.

Identical dimensions do not automatically guarantee complete interchangeability.

The sealing arrangement, internal clearance and operating requirements must also be compatible.

Typical Applications

Single row deep groove ball bearings of the 6206 series with double-sided seals and C3 clearance may be used in appropriately designed rotating machinery.

Typical application categories for this bearing type include:

• Electric motors.

• Pumps and fans.

• Gearboxes and power transmission assemblies.

• Industrial machinery.

• Rotating shaft arrangements.

• Equipment requiring protection of the bearing interior against contamination.

These are typical applications of this bearing category, not confirmed OEM applications of the exact FAG 6206 2RS C3 commercial designation.

Suitability for a particular machine must be verified against its technical requirements.

Installation, Lubrication and Operation

Installation

The bearing should be installed under clean conditions using appropriate mounting tools.

Before installation, inspect the shaft, housing and bearing seating surfaces.

Verify the required dimensional tolerances and fits.

Mounting force must be applied to the bearing ring being installed with an interference fit.

Mounting force must not be transmitted through the balls and raceways.

Incorrect mounting procedures can damage the rolling contact surfaces and reduce bearing service life.

The seals must be protected against deformation, cuts and contact with sharp tools.

Lubrication

Double-sealed FAG deep groove ball bearings are generally supplied with factory-applied grease.

The exact lubricant type, grease quantity and relubrication requirements depend on the specific manufacturer configuration.

The seals should not be removed or additional grease introduced without a justified maintenance procedure.

Operating Conditions

During operation, bearing temperature, vibration and noise should be monitored where required by the application.

The C3 radial internal clearance must be appropriate for the operating fits and temperature conditions.

Excessive or insufficient operating clearance may negatively affect bearing performance and service life.

Storage

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

Avoid moisture, contamination, mechanical impact and unnecessary handling before installation.

FAQ - 6206 2RS C3 FAG 30x62x16 mm

1. What are the dimensions of 6206 2RS C3 FAG?

The bearing has a bore diameter of 30 mm, an outside diameter of 62 mm and a width of 16 mm.

2. What does 2RS mean?

2RS is a commercial designation indicating rubber seals on both sides of the bearing. The exact FAG seal design must be confirmed from the complete manufacturer designation.

3. What does C3 mean in 6206 2RS C3 FAG?

C3 indicates radial internal clearance greater than Normal. It is important when selecting mounting fits and evaluating operating clearance.

4. Are 6206 2RS C3 and 6206 2Z C3 the same bearing?

No. The 2RS variant has rubber seals, while the 2Z variant has metal shields. Their sealing performance and friction characteristics differ.

5. Can a C3 bearing be replaced with a bearing having Normal clearance?

Not automatically. Shaft and housing fits, operating temperature and required operating clearance must be evaluated before substitution.

6. Is 6206 2RS C3 FAG factory lubricated?

Double-sealed FAG bearings are generally supplied with factory grease. The exact lubricant specification must be verified for the particular manufacturer configuration.

7. Is 6206-C-2HRS-C3 identical to 6206 2RS C3?

Not necessarily. The 2HRS suffix identifies a specific Schaeffler sealing design. The complete specifications should be compared before replacement.

8. Can a 6206 bearing from another manufacturer replace FAG 6206 2RS C3?

Potentially, but only after confirming dimensions, sealing arrangement, C3 clearance, load ratings and operating requirements.

6206 2RS C3 FAG 30x62x16 mm - Key Technical Information

6206 2RS C3 FAG is a single row deep groove ball bearing from FAG, part of the Schaeffler Group. It has dimensions of 30x62x16 mm and a non-separable construction. The commercial designation 2RS indicates rubber seals on both sides, while C3 specifies increased radial internal clearance. The bearing accommodates radial and axial loads in both directions.

The 6206 2RS C3 FAG bearing is offered by simmering.pl, a specialist supplier of rolling bearings and industrial sealing components.

With warehouse operations in Lublin, Poland, simmering.pl serves industrial maintenance departments, engineering companies and international B2B customers, with stock in Poland and worldwide shipping options.