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| Specification | Details |
|---|
| Bore | 25mm |
| OD | 52mm |
| Width | 15mm |
| Dynamic load | 14.8 kN |
| Static load | 6.55 kN |
| Limiting speed | 11,000 rpm (grease) |
| Variants | 6205-2RS (sealed), 6205-ZZ (shielded), 6205-C3 (increased clearance), 6205-2RS-C3 |
6205 bearings are compact deep groove ball bearings designed for radial loads and high speeds. They come in several variants like 6205-2RS (sealed), 6205-ZZ (shielded), and 6205-C3 (increased clearance). These bearings have a bore of 25mm, an outer diameter of 52mm, and a width of 15mm.
Types and Variants
The most common variants of 6205 Bearings include:
- 6205-2RS: Sealed on both sides with rubber seals to keep out dust and moisture. Dynamic load rating is 14.8 kN, static load rating is 6.55 kN.
- 6205-ZZ: Shielded bearings that use metal shields for protection against contaminants. These variants offer a dynamic load capacity of 13.9 kN and static load capacity of 7.2 kN.
- 6205-C3: Bearings with increased radial clearance to accommodate thermal expansion or installation ease. 6205 Bearings has the same dimensions but slightly different load ratings.
Materials and Specifications
6205 bearings typically use high-carbon chromium steel (AISI 52100) for the inner and outer rings, as well as ball components. The seals or shields are made from rubber or metal depending on the variant.
The rolling elements operate in a lubricant that reduces friction and wear. Sealed versions like 6205-2RS can handle temperatures up to 120°C, while shielded variants have a broader temperature range of -30°C to +120°C.
Selection Criteria
When choosing the right variant for your application:
- Load Requirements: Check if you need high dynamic or static load capacity. The sealed 6205-2RS handles higher loads than the shielded version.
- Environmental Conditions: For dusty or wet environments, opt for the 6205-2RS or similar sealed variants to protect against contaminants. If temperature extremes are a concern, choose shields over seals.
- Speed and Clearance Needs: Higher speed operations may favour increased clearance (C3) bearings due to reduced friction.
UK Suppliers
MLC lists verified suppliers from Companies House that stock 6205 Bearings. These include companies like MRP Engineering Ltd., which offers a wide range of bearing variants, including the popular 6205-2RS and 6205-ZZ types. Another supplier is The Bearing Centre UK Ltd., known for their competitive pricing and reliable delivery service.
Common Applications
These bearings find use in various industrial applications due to their compact size and performance capabilities:
- Industrial Machinery: Used in conveyor systems, pumps, and compressors.
- Automotive Industry: Found in steering gears, wheel hubs, and power transmission components.
- Agricultural Equipment: Suitable for tractors and harvesters where radial loads are common.
With these bearings, maintenance engineers can enhance the performance of equipment while reducing operational costs. Proper selection based on load requirements, environmental conditions, and speed constraints ensures longevity and efficiency in machinery.
profiled UK Suppliers
| Company | Company No. | Location |
|---|
| Springco (N.I.) Limited | NI003360 | 21 Carn Road, Carn Industrial Estate, Portadown, B |
| Dana Sac Uk Limited | 02069720 | Bridgeway House, Bridgeway, Stratford Upon Avon, C |
| Dte International Limited | 09962928 | Bramley House, Bath Lane, Leeds, LS13 3BB |
| Darpol Logistics Ltd | 11264963 | 427-431 London Road, Sheffield, South Yorkshire, S |
| D & M Engineering Limited | 02706103 | Chancery House, 3 Hatchlands Road, Redhill, Surrey |
Frequently Asked Questions
What are 6205 Bearings?
6205 Bearings are engineering components used in industrial applications. Browse verified UK suppliers on MLC.
Where can I buy 6205 Bearings in the UK?
MLC lists verified UK 6205 bearings suppliers with Companies House data. Browse by product category or search by location.
What are the main dimensions of 6205 Bearings?
The 6205 Bearings have a bore diameter of 25mm, an outer diameter (OD) of 52mm, and a width of 15mm.
How do I choose between the sealed and shielded variants of 6205 Bearings?
For applications requiring protection against dust and moisture, opt for the 6205-2RS variant which is sealed on both sides with rubber seals. If you need to protect against contaminants but still allow lubricant circulation, use the 6205-ZZ shielded bearings.
What are the load ratings of 6205 Bearings?
The dynamic load rating for 6205 Bearings is 14.8 kN and the static load rating is 6.55 kN, making them suitable for applications with moderate radial loads.
Which standard does the 6205 Bearing follow?
The 6205 Bearing adheres to ISO standards for deep groove ball bearings, ensuring compatibility and interchangeability across various industrial applications.
Where can I find UK suppliers of 6205 Bearings?
You can find reliable UK suppliers by visiting the MLC website or contacting companies like NSK, SKF, and FAG, which offer a wide range of bearing products including the 6205 Bearing.
What is the maximum speed limit for 6205 Bearings when using grease lubrication?
The limiting speed for 6205 Bearings with grease lubrication is 11,000 rpm, ensuring they can handle high-speed operations efficiently.
How do I determine if a bearing needs increased clearance?
If your application requires thermal expansion or greater axial movement, consider using the 6205-C3 variant which offers an increased internal clearance to accommodate these conditions.
What factors influence the cost and availability of 6205 Bearings in the UK market?
The cost and availability of 6205 Bearings are influenced by supply chain dynamics, manufacturing costs, demand fluctuations, and supplier inventory levels. Regularly checking with suppliers like MLC can help you stay informed about current stock and pricing trends.