SKF RNU 306 42mm I.D Cylindrical Cylindrical Roller Bearing, 72mm O.D
- RS Stock No.:
- 210-1526
- Mfr. Part No.:
- RNU 306
- Brand:
- SKF
Subtotal (1 unit)*
£83.11
(exc. VAT)
£99.73
(inc. VAT)
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- Shipping from 17 November 2025
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Units | Per unit |
|---|---|
| 1 + | £83.11 |
*price indicative
- RS Stock No.:
- 210-1526
- Mfr. Part No.:
- RNU 306
- 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 | 42mm | |
| Outside Diameter | 72mm | |
| Roller Bearing Type | Cylindrical | |
| Race Width | 19mm | |
| Bore Type | Parallel | |
| Static Load Rating | 33.5kN | |
| Number of Rows | 1 | |
| Dynamic Load Rating | 36.9kN | |
| Limiting Speed | 12000rpm | |
| Reference Speed | 10000rpm | |
| Fatigue Limit Load | 4.25kN | |
Select all | ||
|---|---|---|
Brand SKF | ||
Inside Diameter 42mm | ||
Outside Diameter 72mm | ||
Roller Bearing Type Cylindrical | ||
Race Width 19mm | ||
Bore Type Parallel | ||
Static Load Rating 33.5kN | ||
Number of Rows 1 | ||
Dynamic Load Rating 36.9kN | ||
Limiting Speed 12000rpm | ||
Reference Speed 10000rpm | ||
Fatigue Limit Load 4.25kN | ||
- COO (Country of Origin):
- DE
SKF Cylindrical Roller Bearing, 42mm Outside Diameter, 72mm Outside Diameter - RNU 306
This cylindrical roller bearing is designed for a variety of applications, featuring a standard configuration without an inner ring. With an inside diameter of 42mm and an outside diameter of 72mm, this industrial component is built to support high-speed operations, efficiently managing both dynamic and static loads. The roller bearing's race width measures 19mm, making it suitable for compact spaces.
Features & Benefits
• High dynamic load rating of 36.9kN for robust performance
• Minimal radial internal clearance optimises fit and function
• Fatigue limit load of 4.25kN enhances durability over time
• Constructed from high-quality materials for longevity
• Minimal radial internal clearance optimises fit and function
• Fatigue limit load of 4.25kN enhances durability over time
• Constructed from high-quality materials for longevity
Applications
• Ideal for use in automation and robotics systems
• Suitable for machinery requiring high-speed bearing solutions
• Effective in electrical and electronic equipment
• Utilised in mechanical assemblies where space constraints exist
• Suitable for machinery requiring high-speed bearing solutions
• Effective in electrical and electronic equipment
• Utilised in mechanical assemblies where space constraints exist
What advantages does this cylindrical roller bearing provide for high-speed machinery?
It features a maximum reference speed of 10,000rpm, making it well-suited for high-speed applications, providing effective support and stability.
How does the bearing's static load capacity affect its application in heavy machinery?
With a static load capacity of 33.5kN, it can effectively handle the weight and stress encountered in heavy machinery, ensuring reliability and performance.
How does the radial internal clearance impact bearing performance?
A minimal radial internal clearance improves the overall fit within assemblies, allowing for smoother rotation and reduced wear during operation.
What are the implications of the 36.9kN dynamic load rating in practical use?
This rating ensures that the bearing can tolerate significant forces during operation, making it ideal for demanding industrial applications where load variability is common.