NTN NU308 40 mm ID Roller Bearing, 90 mm OD
- RS Stock No.:
- 699-304
- Mfr. Part No.:
- NU308
- Brand:
- NTN
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Subtotal (1 unit)*
£61.91
(exc. VAT)
£74.29
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 18 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £61.91 |
*price indicative
- RS Stock No.:
- 699-304
- Mfr. Part No.:
- NU308
- 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 | Roller Bearing | |
| Inside Diameter | 40mm | |
| Race Width | 23mm | |
| Bore Type | Cylindrical | |
| Cage Material | Steel | |
| Number of Rows | 1 | |
| Static Load Rating | 57000N | |
| Limiting Speed | 9400rpm | |
| Maximum Speed - Grease | 48000°/s | |
| Maximum Speed - Oil | 56400°/s | |
| Series | NU | |
| End Type | Open | |
| Dynamic Load Rating | 65000N | |
| Outside Diameter | 90mm | |
| Internal Clearance | C3 | |
| Bearing Material | Steel | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 40mm | ||
Race Width 23mm | ||
Bore Type Cylindrical | ||
Cage Material Steel | ||
Number of Rows 1 | ||
Static Load Rating 57000N | ||
Limiting Speed 9400rpm | ||
Maximum Speed - Grease 48000°/s | ||
Maximum Speed - Oil 56400°/s | ||
Series NU | ||
End Type Open | ||
Dynamic Load Rating 65000N | ||
Outside Diameter 90mm | ||
Internal Clearance C3 | ||
Bearing Material Steel | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Single row cylindrical roller bearing offers reliable performance for various industrial applications, featuring a separable design that facilitates easy assembly and disassembly. Constructed with a pressed steel cage, this bearing is engineered for exceptional durability and efficient operations. With precise dimensions, including an internal diameter of 40 mm and external diameter of 90 mm, it is suitable for use in limited space environments while maintaining optimal radial load capacity. This bearing showcases robust performance characteristics including dynamic load capabilities of up to 65,000,000 mN, making it an Ideal choice for demanding mechanical assemblies.
Separable design allows for straightforward assembly and maintenance
Pressed steel cage enhances strength and stabilises the rolling elements
Dynamic load capacity ensures longevity and reliability under heavy operational conditions
Radial clearance class CN optimises performance across varying temperature ranges
Min internals and externals provide precision fit for improved functionality
Lightweight at only 0.658 kg, promoting efficiency in machinery movement
Effective temperature resilience with operational limits spanning from -40°C to +120°C
Min fillet radii enhance bearing life and performance under dynamic usage
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