SKF 2306E-2RS1TN9 Self Aligning Ball Bearing- Both Sides Sealed 30mm I.D, 72mm O.D

RS Stock No.:: 505-748
Mfr. Part No.:: 2306E-2RS1TN9
Brand:: SKF

SKF 2306E-2RS1TN9 Self Aligning Ball Bearing- Both Sides Sealed 30mm I.D, 72mm O.D

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Subtotal (1 unit)*

£89.74

(exc. VAT)

£107.69

(inc. VAT)

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Shipping from 04 November 2025

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Units	Per unit
1 - 4	£89.74
5 - 9	£87.23
10 - 24	£84.90
25 +	£82.67

*price indicative

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RS Stock No.:: 505-748
Mfr. Part No.:: 2306E-2RS1TN9
Brand:: SKF

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SKF
	Inside Diameter	30mm
	Outside Diameter	72mm
	Race Width	27mm
	Ball Bearing Type	Self Aligning Ball Bearing
	Sealing Arrangement	Both Sides Sealed
	Bearing Clearance	CN
	Material	Steel
	Ball Material	Steel
	Cage Material	Non-metallic
	Number of Rows	2
	Static Load Rating	6.8kN
	Dynamic Load Rating	22.5kN
	Clearance Code	CN
	Bore Type	Parallel
	Bearing Series	3 Medium
	Partial Bearing Code	2306
	Race Type	Plain

	Select all
	Brand SKF
	Inside Diameter 30mm
	Outside Diameter 72mm
	Race Width 27mm
	Ball Bearing Type Self Aligning Ball Bearing
	Sealing Arrangement Both Sides Sealed
	Bearing Clearance CN
	Material Steel
	Ball Material Steel
	Cage Material Non-metallic
	Number of Rows 2
	Static Load Rating 6.8kN
	Dynamic Load Rating 22.5kN
	Clearance Code CN
	Bore Type Parallel
	Bearing Series 3 Medium
	Partial Bearing Code 2306
	Race Type Plain

RoHS Status: Exempt

COO (Country of Origin):: SE

Double Row Self - Aligning

Radial Self-Aligning Ball Bearing

These bearings are designed to accommodate shaft deflection when running and will also cope with initial misalignment. The double row bearing is designed primarily to withstand radial load with a small capacity for axial load. Also available with ring seals (rubbing seals) made from oil-resistant, non-wearing synthetic rubber with steel reinforcement on both sides (Type 2RS1).

Open Bearings

ETN9 and KTN9 are Open self-aligning bearings without a seal available in parallel or Taper bores.

Sealed bearings

2RS1TN9 are sealed (NBR) bearings packed with grease with a lithium thickener suitable for temperatures from -40°C to + 100°C. They are sealed for life, so should not be heated above 80°C before mounting and must not be washed out under any circumstances.

TN suffix denotes polyamide cage

Supplied with

instruction leaflet.

SKF 3 Medium Series Self-Aligning Ball Bearing, 30mm Inside Diameter, 72mm Outside Diameter - 2306E-2RS1TN9

This self-aligning ball bearing is designed for enhanced adaptability and performance. Features an inside diameter of 30mm and an outside diameter of 72mm, ensuring compatibility in various mechanical applications. This dual-sealed ball bearing is constructed from steel, offering durability and longevity in demanding environments.

Features & Benefits

• Designed to compensate for misalignment in assemblies
• Dual sealing arrangement protects against contaminants
• Features a cylindrical bore type for versatile installation
• Capable of handling dynamic loads up to 22.5kN
• 2-row design increases load capacity and stability

Applications

• Used for automation systems requiring self-alignment
• Ideal for mechanical assemblies with inherent misalignment
• Suitable for electric motors for smooth operation
• Recommended for agricultural machinery for efficient performance
• Suitable for various types of conveyors to support dynamic loads

What type of load ratings does it accommodate?

This model has a static load rating of 6.8kN and a dynamic load rating of 22.5kN, enabling it to safely handle various load requirements in different applications.

How does the sealing arrangement enhance its performance?

The dual sealing arrangement effectively keeps contaminants out, reducing the risk of lubrication breakdown and extending the operational lifespan of the bearing.

What specific advantages does the 2-row design provide?

The 2-row configuration allows for greater load capacity and enhanced stability, making it suitable for more demanding applications compared to single-row variations.

Can this bearing be used in electric motor applications?

Yes, its design is specifically tailored for use in electric motors where misalignment can occur, ensuring smooth and effective operation.