FAG 6306-2RSR Single Row Deep Groove Ball Bearing- Both Sides Sealed 30mm I.D, 72mm O.D

RS Stock No.:: 137-1721
Mfr. Part No.:: 6306-C-2HRS#N1>V
Brand:: FAG

FAG 6306-2RSR Single Row Deep Groove Ball Bearing- Both Sides Sealed 30mm I.D, 72mm O.D

View all Ball Bearings

Save 8% when you buy 25 units

Subtotal (1 unit)*

£13.43

(exc. VAT)

£16.12

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

999,999,999 unit(s) shipping from 14 November 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 4	£13.43
5 - 9	£12.90
10 - 24	£12.64
25 +	£12.35

*price indicative

RS Stock No.:: 137-1721
Mfr. Part No.:: 6306-C-2HRS#N1>V
Brand:: FAG

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	FAG
	Inside Diameter	30mm
	Outside Diameter	72mm
	Race Width	19mm
	Ball Bearing Type	Single Row Deep Groove Ball Bearing
	Sealing Arrangement	Both Sides Sealed
	Bearing Clearance	CN
	Material	Steel
	Ball Material	Steel
	Cage Material	Steel
	Number of Rows	1
	Static Load Rating	16.2kN
	Dynamic Load Rating	30.5kN
	Clearance Code	CN
	Bore Type	Parallel
	Bearing Series	3 Medium
	Race Type	Plain
	Partial Bearing Code	6306

	Select all
	Brand FAG
	Inside Diameter 30mm
	Outside Diameter 72mm
	Race Width 19mm
	Ball Bearing Type Single Row Deep Groove Ball Bearing
	Sealing Arrangement Both Sides Sealed
	Bearing Clearance CN
	Material Steel
	Ball Material Steel
	Cage Material Steel
	Number of Rows 1
	Static Load Rating 16.2kN
	Dynamic Load Rating 30.5kN
	Clearance Code CN
	Bore Type Parallel
	Bearing Series 3 Medium
	Race Type Plain
	Partial Bearing Code 6306

Datasheet

Deep Groove Ball Bearings

FAG from Schaeffler deep groove ball bearings are versatile, self-retaining bearings with solid outer rings, inner rings and ball and cage assemblies. These products are of simple design, durable in operation and easy to maintain. They are available in single and double row designs and in open and sealed variants. Due to the production technology used, open bearings can still have turned recesses on the outer ring for seals or shields.

Features and Benefits

• Low noise levels

• Improved sealing

• Lower friction

• Cost-effective

Product Application Information

Open bearings are suitable for high speeds. Due to the manufacturing process, they have turned recesses for sealing washers and sealing shields.

Suffixes

2Z - Gap seals on both sides. These bearings are greased using a high-quality grease, lubricated for life and suitable for high speeds

2HRS - Lip seals on both sides made from nitrile butadiene rubber. These bearings have an improved sealing function and retention in the outer ring. They are greased using a high-quality grease, lubricated for life and suitable for moderate speeds

2BRS - Non-contact seals on both sides. Their friction level is as low as with the gap seals. In addition, they offer better protection against the ingress of dust and the escape of lubricant

2RSR - Lip seals on both sides made from nitrile butadiene rubber NBR and are suitable for moderate speeds

C - Modified internal construction in Generation C

Schaeffler 3 Medium Series Ball Bearing, 30mm Inside Diameter, 72mm Outside Diameter - 6306-2RSR

This ball bearing is a single row deep groove type optimally designed for various industrial applications. It features a 30mm inside diameter and a wider 72mm outside diameter, making it suitable for moderate load conditions. This bearing is equipped with sealing arrangements on both sides, providing robust protection against contaminants while ensuring smooth operation.

Features & Benefits

• Steel construction offers enhanced durability and performance
• Sealed design prevents contamination and extends service life
• 30mm bore size caters to a range of mounting options
• Dynamic load rating of 30.5 kN supports heavy loads
• CN bearing clearance ensures optimal performance under stress
• Plain race type promotes smooth rotational motion

Applications

• Used with electric motors for efficient energy transfer
• Suitable for mechanical assemblies requiring low-friction bearings
• Ideal for automation systems where reliability is critical
• Utilised in conveyor systems due to its robust sealing
• Integral in manufacturing equipment to enhance operational efficiency

What type of maintenance is recommended for optimal performance?

Regular inspections should be conducted to check for signs of wear and tear. Lubrication intervals should align with manufacturers’ specifications to ensure longevity while monitoring the sealing integrity for contamination risks.

How does the sealing arrangement impact the longevity of the bearing?

The sealed design significantly reduces the ingress of dirt and moisture, prolonging the operational life by minimising internal wear and maintaining smooth functionality under variable conditions.

What load capacities can one expect from this type of bearing?

With a dynamic load rating of 30.5 kN and a static load rating of 16.2 kN, it can effectively support various applications where consistent performance under pressure is required.

In what assemblies is this specific type of bearing commonly utilised?

This bearing type is commonly found in applications involving motors, conveyors, and various mechanical assemblies where space constraints and load management are critical factors.

What benefits do sealed ball bearings provide over open types?

Sealed ball bearings significantly reduce the need for frequent lubrication, prolong the lifespan by protecting against contaminants, and minimise maintenance, making them a preferred choice for demanding environments.

FAG