SKF 6306-2Z/C4 1 Row Ball Bearing - 30 mm ID, 72 mm OD

Bulk discount available

Subtotal (1 unit)*

£20.80

(exc. VAT)

£24.96

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 12 unit(s) ready to ship
  • Plus 26 unit(s) shipping from 19 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4£20.80
5 - 9£19.94
10 - 24£19.55
25 +£19.13

*price indicative

RS Stock No.:
126-2561
Mfr. Part No.:
6306-2Z/C4
Brand:
SKF
Find similar products by selecting one or more attributes.
Select all

Brand

SKF

Inside Diameter

30 mm

Product Type

Ball Bearing

Outside Diameter

72 mm

Race Width

19mm

Race Material

Steel

Cage Material

Sheet Metal

Ball Material

Steel

End Type

Shielded

Number of Rows

1

Internal Clearance

C4

Static Load Rating

16kN

Dynamic Load Rating

29.6kN

Standards/Approvals

No

Bore Type

Parallel

Limiting Speed

11000rpm

Bearing Type

Single Row Deep Groove Ball

Race Type

Plain

SKF Deep Groove Ball Bearing, 30mm Inside Diameter, 72mm Outside Diameter - 6306-2Z/C4


This deep groove ball bearing is designed for reliable performance in various applications. It provides versatility with its compact dimensions of 30mm inner diameter and 72mm outer diameter. Built with steel material, this single row ball bearing features shields on both sides, ensuring durability and effective sealing against contaminants.

Features & Benefits


• High-performance design ensures excellent efficiency in operation

• Both sides shielded for optimal protection from dust and moisture

• Robust steel construction offers strength for heavy loads

• Single row configuration facilitates smooth running and low friction

• Static load rating of 16 kN supports substantial weight-bearing usage

Applications


• Used in electrical motors for enhanced longevity

• Suitable for automation machinery requiring precise movement

• Ideal for conveyor systems that carry heavy loads

• Effective in pumps to ensure reliable function

• Can be used in agricultural equipment for improved performance

What is the importance of the shielded feature?


The shielded design prevents the ingress of dust and moisture, which enhances the bearing's lifespan and reliability in various working environments. This protects the internal components from potential damage caused by contaminants.

How does the C4 clearance benefit the operation?


The C4 clearance allows for higher thermal expansion and provides additional space for heat dissipation, making it suitable for applications that experience fluctuating temperatures during operation.

In which conditions is the deep groove ball bearing particularly effective?


This bearing performs exceptionally well in conditions involving heavy loads and moderate speeds, thanks to its robust design and structural integrity.

What are the advantages of using a steel ball bearing in machinery?


Steel ball bearings exhibit superior durability and strength, enabling them to handle heavy loads without deforming. They also offer low friction characteristics, which are essential for efficient machinery operation.

Related links