NTN 6405C3 1 Row Ball Bearing - 25 mm ID, 80 mm OD
- RS Stock No.:
- 705-774
- Mfr. Part No.:
- 6405C3
- Brand:
- NTN
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Subtotal (1 unit)*
£32.44
(exc. VAT)
£38.93
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 25 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £32.44 |
*price indicative
- RS Stock No.:
- 705-774
- Mfr. Part No.:
- 6405C3
- Brand:
- NTN
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NTN | |
| Product Type | Ball Bearing | |
| Inside Diameter | 25mm | |
| Outside Diameter | 80mm | |
| Race Width | 21mm | |
| Ball Material | Steel | |
| Cage Material | Pressed Steel | |
| End Type | Open | |
| Number of Rows | 1 | |
| Internal Clearance | C3 | |
| Static Load Rating | 17500N | |
| Dynamic Load Rating | 38.5kN | |
| Bore Type | Round | |
| Series | 640 | |
| Limiting Speed | 1667rpm | |
| Bearing Type | Deep Groove Ball | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Ball Bearing | ||
Inside Diameter 25mm | ||
Outside Diameter 80mm | ||
Race Width 21mm | ||
Ball Material Steel | ||
Cage Material Pressed Steel | ||
End Type Open | ||
Number of Rows 1 | ||
Internal Clearance C3 | ||
Static Load Rating 17500N | ||
Dynamic Load Rating 38.5kN | ||
Bore Type Round | ||
Series 640 | ||
Limiting Speed 1667rpm | ||
Bearing Type Deep Groove Ball | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Single row deep groove ball bearing is engineered for reliable performance in various applications, ensuring smooth operation and minimal friction. Designed with a pressed steel cage and radial contact, this bearing efficiently accommodates radial loads while maintaining structural integrity. Its robust construction and dynamic load capacity of 38,500,000 mN make it Ideal for demanding operational conditions. With an external diameter of 80 mm and an internal diameter of 25 mm, it fits seamlessly into a variety of machinery setups. The Bearing is optimised for both oil and grease lubrication, allowing for a range of limit speeds up to 72,000°/s under oil lubrication, thus enhancing its versatility and longevity in service.
Dynamic load capacity of 38,500,000 mN for optimal performance in high-stress environments
Static load rating of 17,500,000 mN ensures reliability under stationary conditions
Fatigue limit load of 1,360,000 mN for prolonged operational lifespan
Min operating temperature of -40°C guarantees functionality in cold conditions
Max operating temperature of 120°C allows for effective performance in hot environments
Designed with a minimum shoulder diameter of 33 mm for enhanced fit and support
Open design facilitates lubrication, reducing the risk of overheating and wear
Lightweight at 0.53 kg, making it suitable for various applications without adding extra mass
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