SKF 6304/C4 1 Row Ball Bearing - 20 mm ID, 52 mm OD
- RS Stock No.:
- 126-2540
- Mfr. Part No.:
- 6304/C4
- Brand:
- SKF
Subtotal (1 unit)*
£9.40
(exc. VAT)
£11.28
(inc. VAT)
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In Stock
- 2 unit(s) ready to ship
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Units | Per unit |
|---|---|
| 1 + | £9.40 |
*price indicative
- RS Stock No.:
- 126-2540
- Mfr. Part No.:
- 6304/C4
- 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 | |
| Product Type | Ball Bearing | |
| Inside Diameter | 20mm | |
| Outside Diameter | 52mm | |
| Race Width | 15mm | |
| Race Material | Steel | |
| Cage Material | Sheet Metal | |
| Ball Material | Steel | |
| End Type | Open | |
| Number of Rows | 1 | |
| Static Load Rating | 7.8kN | |
| Internal Clearance | C4 | |
| Dynamic Load Rating | 16.8kN | |
| Bore Type | Cylindrical | |
| Standards/Approvals | No | |
| Series | 3 Medium | |
| Limiting Speed | 19000rpm | |
| Bearing Type | Single Row Deep Groove Ball | |
| Race Type | Plain | |
| Select all | ||
|---|---|---|
Brand SKF | ||
Product Type Ball Bearing | ||
Inside Diameter 20mm | ||
Outside Diameter 52mm | ||
Race Width 15mm | ||
Race Material Steel | ||
Cage Material Sheet Metal | ||
Ball Material Steel | ||
End Type Open | ||
Number of Rows 1 | ||
Static Load Rating 7.8kN | ||
Internal Clearance C4 | ||
Dynamic Load Rating 16.8kN | ||
Bore Type Cylindrical | ||
Standards/Approvals No | ||
Series 3 Medium | ||
Limiting Speed 19000rpm | ||
Bearing Type Single Row Deep Groove Ball | ||
Race Type Plain | ||
- COO (Country of Origin):
- IT
SKF 3 Medium Series Ball Bearing, 52mm Outside Diameter, 20mm Inside Diameter - 6304/C4
This ball bearing is a single-row deep-groove unit intended to support radial and limited axial loads in rotating assemblies. It is built with steel races and balls and designed for open-ended installations where access for lubrication or inspection is required. The bearing is suitable for applications requiring high rotational speed and defined internal clearance.
Features and Benefits:
• Dynamic load capacity 16.8 kN provides sustained operational loads
• Static load rating 7.8 kN resists high stationary forces
• C4 internal clearance allows reduced preload and thermal growth
• Sheet metal cage minimises mass for improved response
• Plain steel race material improves wear resistance under load
• Static load rating 7.8 kN resists high stationary forces
• C4 internal clearance allows reduced preload and thermal growth
• Sheet metal cage minimises mass for improved response
• Plain steel race material improves wear resistance under load
Applications
• Suitable for high-speed spindle assemblies up to 19,000 r/min
• Ideal for precision motor shafts requiring cylindrical bore fit
• Used with light machinery where open-end access is needed
• Can be used for conveyor rollers with moderate radial loads
• Suitable for gearbox idler shafts requiring defined clearance
• Ideal for precision motor shafts requiring cylindrical bore fit
• Used with light machinery where open-end access is needed
• Can be used for conveyor rollers with moderate radial loads
• Suitable for gearbox idler shafts requiring defined clearance
What bore type is provided for shaft mounting?
A cylindrical bore is supplied to accept standard journal fits and straightforward press or slip-fit assembly.
How is the cage constructed and what is its operational advantage?
The cage is MADE from sheet metal which reduces centrifugal mass and aids stability at elevated speeds.
What materials form the load-bearing elements?
Both the running surfaces and rolling elements are MADE from steel to provide consistent contact properties.
Which internal clearance class is specified and why does it matter?
The bearing has C4 clearance which permits thermal expansion and reduces the risk of seizure at higher operating temperatures.
What is the number of bearing rows and how does that affect load direction?
There is one row of balls which primarily accommodates radial loads while permitting limited axial load support.
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