NSK 6818DDU 1 Row Ball Bearing - 90 mm ID, 115 mm OD
- RS Stock No.:
- 639-979
- Mfr. Part No.:
- 6818DDU
- Brand:
- NSK
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Subtotal (1 unit)*
£79.74
(exc. VAT)
£95.69
(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 + | £79.74 |
*price indicative
- RS Stock No.:
- 639-979
- Mfr. Part No.:
- 6818DDU
- Brand:
- NSK
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NSK | |
| Product Type | Ball Bearing | |
| Inside Diameter | 90mm | |
| Outside Diameter | 115mm | |
| Race Width | 13mm | |
| Cage Material | Pressed Steel | |
| Number of Rows | 1 | |
| Static Load Rating | 21kN | |
| Dynamic Load Rating | 20.9kN | |
| Bore Type | Round | |
| Limiting Speed | 3000rpm | |
| Race Type | Plain | |
| Flange Outside Diameter | 115mm | |
| Bearing Type | Deep Groove | |
| Select all | ||
|---|---|---|
Brand NSK | ||
Product Type Ball Bearing | ||
Inside Diameter 90mm | ||
Outside Diameter 115mm | ||
Race Width 13mm | ||
Cage Material Pressed Steel | ||
Number of Rows 1 | ||
Static Load Rating 21kN | ||
Dynamic Load Rating 20.9kN | ||
Bore Type Round | ||
Limiting Speed 3000rpm | ||
Race Type Plain | ||
Flange Outside Diameter 115mm | ||
Bearing Type Deep Groove | ||
Non Compliant
The NSK Single row deep groove ball bearing is engineered to deliver exceptional reliAbility in various applications. Designed with precision, this bearing features a bore diameter of 90 mm and an outside diameter of 115 mm, making it Ideal for use in high-speed machinery. With its robust construction and Ability to support radial and axial loads, this bearing ensures smooth and efficient operation under demanding conditions. The chamfer dimension enhances the bearing’s performance, while the carefully calculated load ratings of 20,900 N dynamic and 21,000 N static provide peace of mind for engineers and equipment operators alike. This bearing is an excellent choice for those seeking long-lasting durAbility and superior performance.
Constructed for optimal performance in high speed environments
Supports both radial and axial loads, enhancing versatility
Robust Basic dynamic load rating of 20,900 N ensures reliability
Offers a Basic static load rating of 21,000 N for added strength
Chamfer dimension of 1 mm improves handling and installation
Diameter of shaft abutment is precisely defined for compatibility
Designed with a minimum ball diameter of 7.144 mm for smooth operation
Weighs approximately 0.276 kg, making it lightweight yet sturdy
Features 24 balls, optimising load distribution and performance
Enhanced grease lubrication support allows for speeds up to 3,000 min-1
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