SKF Nitrile Rubber Seal, 20mm ID, 40mm OD, 7mm
- RS Stock No.:
- 267-3641
- Mfr. Part No.:
- 20X40X7 HMS5 RG
- Brand:
- SKF
Subtotal (1 pack of 10 units)*
£10.75
(exc. VAT)
£12.90
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 320 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 + | £1.075 | £10.75 |
*price indicative
- RS Stock No.:
- 267-3641
- Mfr. Part No.:
- 20X40X7 HMS5 RG
- 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 | 20mm | |
| Outside Diameter | 40mm | |
| Seal Type | Rotary Shaft Seal | |
| Thickness | 7mm | |
| Seal Material | Nitrile Rubber | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +100°C | |
Select all | ||
|---|---|---|
Brand SKF | ||
Inside Diameter 20mm | ||
Outside Diameter 40mm | ||
Seal Type Rotary Shaft Seal | ||
Thickness 7mm | ||
Seal Material Nitrile Rubber | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature +100°C | ||
- COO (Country of Origin):
- CN
SKF Seal, 20mm Inside Diameter, 40mm Outside Diameter - 20X40X7 HMS5 RG
This SKF seal is specifically designed as a rotary shaft seal, ideal for providing effective sealing between rotating and stationary components. With an inside diameter of 20mm, an outside diameter of 40mm, and a thickness of 7mm, it is suitable for applications requiring reliable performance in varying conditions, thanks to its robust nitrile rubber construction.
Features & Benefits
• Made from durable nitrile rubber ensures effective sealing and long-lasting protection
• Garter spring maintains consistent radial load for reliable sealing performance
• High pumping rate optimises lubrication efficiency for smooth operation
• Accommodates misalignment provides better operational flexibility and reliability
• Suitable for use in temperatures ranging from -40°C to +100°C ensures performance across a wide temperature range
• Garter spring maintains consistent radial load for reliable sealing performance
• High pumping rate optimises lubrication efficiency for smooth operation
• Accommodates misalignment provides better operational flexibility and reliability
• Suitable for use in temperatures ranging from -40°C to +100°C ensures performance across a wide temperature range
Applications
• Used in industrial machinery to prevent oil leakage
• Effective for automotive requiring shaft sealing
• Ideal for electronic equipment requiring reliable sealing
• Applied in various mechanical systems for smooth operation
• Utilised in automation equipment for enhanced performance
• Effective for automotive requiring shaft sealing
• Ideal for electronic equipment requiring reliable sealing
• Applied in various mechanical systems for smooth operation
• Utilised in automation equipment for enhanced performance
What is the impact of operating temperature on the product's performance?
The seal maintains effective functionality within a temperature range of -40°C to +100°C, with brief exposure to 120°C. This ensures reliable sealing even in extreme conditions.
How does the design accommodate misalignment?
The radial shaft seal features a flexible design that allows for slight misalignments between components, which helps maintain performance and prolongs service life.
What is the significance of the garter spring in the seal's construction?
The garter spring assists in maintaining the necessary radial load against the sealing surface, ensuring a secure fit and preventing fluid leakage.
Can this seal be used in high-speed applications?
While it can tolerate a maximum rotational speed of up to 3960 r/min, it is essential to consider the permissible circumferential speed of 4./s for optimal performance.
What types of fluids can this seal effectively handle?
This seal is suitable for applications involving oil or grease, making it versatile for various lubrication needs in both industrial and automotive environments.