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

View all Ball Bearings
Bulk discount available

Subtotal (1 unit)*

£89.74

(exc. VAT)

£107.69

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 2 unit(s) shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4£89.74
5 - 9£87.23
10 - 24£84.90
25 +£82.67

*price indicative

Sponsored
Image of box of various metal tools to work with bearings, all grey metal
SKF logo in blue reading SKF
SKF Hydraulic Bearing Puller, 17 Piece Kit
Effortlessly remove tight-fitted bearings with SKF's 17-piece bearing puller kit. Equipped with a hydraulic spindle and adaptable assembly stand, it's perfect for heavy-duty industrial applications.
Shop now
RS Stock No.:
505-748
Mfr. Part No.:
2306E-2RS1TN9
Brand:
SKF
Find similar products by selecting one or more attributes.
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

Bore Type

Parallel

Clearance Code

CN

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.

Related links