SKF 3309 A 2 Row Angular Contact Ball Bearing - 45 mm ID, 100 mm OD 39.7 mm Race Width
- RS Stock No.:
- 195-9549
- Mfr. Part No.:
- 3309 A
- Brand:
- SKF
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Subtotal (1 unit)*
£168.35
(exc. VAT)
£202.02
(inc. VAT)
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- Shipping from 01 June 2026
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Units | Per unit |
|---|---|
| 1 - 4 | £168.35 |
| 5 - 9 | £161.60 |
| 10 - 24 | £158.24 |
| 25 + | £154.85 |
*price indicative
- RS Stock No.:
- 195-9549
- Mfr. Part No.:
- 3309 A
- 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 | 45mm | |
| Product Type | Angular Contact Ball Bearing | |
| Outside Diameter | 100mm | |
| Race Width | 39.7mm | |
| Cage Material | Sheet Metal | |
| Ball Material | Steel | |
| End Type | Open | |
| Number of Rows | 2 | |
| Contact Angle | 30° | |
| Internal Clearance | CN | |
| Static Load Rating | 53kN | |
| Dynamic Load Rating | 75kN | |
| Standards/Approvals | No | |
| Series | 3 Medium | |
| Bore Type | Parallel | |
| Limiting Speed | 6700rpm | |
| Bearing Type | Double Row Angular Contact Ball | |
| Race Type | Plain | |
| Select all | ||
|---|---|---|
Brand SKF | ||
Inside Diameter 45mm | ||
Product Type Angular Contact Ball Bearing | ||
Outside Diameter 100mm | ||
Race Width 39.7mm | ||
Cage Material Sheet Metal | ||
Ball Material Steel | ||
End Type Open | ||
Number of Rows 2 | ||
Contact Angle 30° | ||
Internal Clearance CN | ||
Static Load Rating 53kN | ||
Dynamic Load Rating 75kN | ||
Standards/Approvals No | ||
Series 3 Medium | ||
Bore Type Parallel | ||
Limiting Speed 6700rpm | ||
Bearing Type Double Row Angular Contact Ball | ||
Race Type Plain | ||
RoHS Status: Exempt
SKF Angular Contact Ball Bearing, 45mm Inside Diameter, 100mm Outside Diameter - 3309A
This angular contact ball bearing is designed for robust performance, featuring a double row configuration that increases load capacity. With an inner diameter of 45mm and an outer diameter of 100mm, this open type ball bearing is suitable for various industrial applications requiring high reliability. Its race width measures 39.7mm, allowing for effective use under substantial loads.
Features & Benefits
• High dynamic load rating of 75kN ensures durability
• Static load rating of 53kN enables handling of heavy loads
• Open type design promotes easy maintenance and inspection
• Constructed from steel, offering excellent strength and wear resistance
• Reference speed of 7500 r/min supports high-speed applications
Applications
• Ideal for automation machinery requiring high load support
• Used in electric motors for improved performance and longevity
• Suitable for mechanical assemblies in various industrial sectors
• Applicable in precision instruments demanding reliable operation
What modifications can enhance the performance of this bearing in high-speed applications?
To enhance performance, ensure proper lubrication and alignment during installation, as these factors can significantly influence the bearing's operational efficiency at high speeds.
How does the double row design benefit load distribution?
The double row design allows for superior load distribution across more balls, reducing stress on individual components and enhancing the bearing's lifespan under continuous use.
What factors should be considered when selecting a suitable bearing replacement?
Consider the load ratings, inner and outer diameter specifications, and the intended application environment to ensure optimal performance and compatibility with existing assemblies.
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