NTN 6409NR 1 Row Ball Bearing - 45 mm ID, 120 mm OD
- RS Stock No.:
- 704-677
- Mfr. Part No.:
- 6409NR
- Brand:
- NTN
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Subtotal (1 unit)*
£146.64
(exc. VAT)
£175.97
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 01 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £146.64 |
*price indicative
- RS Stock No.:
- 704-677
- Mfr. Part No.:
- 6409NR
- 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 | 45mm | |
| Outside Diameter | 120mm | |
| Race Width | 29mm | |
| Cage Material | Steel | |
| Race Material | Steel | |
| Ball Material | Steel | |
| End Type | Open | |
| Number of Rows | 1 | |
| Internal Clearance | CN | |
| Static Load Rating | 45kN | |
| Dynamic Load Rating | 85.5kN | |
| Bore Type | Round | |
| Series | 6409 | |
| Limiting Speed | 6300rpm | |
| Bearing Type | Deep Groove | |
| Race Type | Deep Groove | |
| Flange Outside Diameter | 120mm | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Ball Bearing | ||
Inside Diameter 45mm | ||
Outside Diameter 120mm | ||
Race Width 29mm | ||
Cage Material Steel | ||
Race Material Steel | ||
Ball Material Steel | ||
End Type Open | ||
Number of Rows 1 | ||
Internal Clearance CN | ||
Static Load Rating 45kN | ||
Dynamic Load Rating 85.5kN | ||
Bore Type Round | ||
Series 6409 | ||
Limiting Speed 6300rpm | ||
Bearing Type Deep Groove | ||
Race Type Deep Groove | ||
Flange Outside Diameter 120mm | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Single row deep groove ball bearing is expertly designed for efficient radial contact, providing robust performance in various applications. Featuring a pressed steel cage and an open design, this bearing excels in reducing friction, promoting smooth operation under dynamic loads. With a solid construction and snap ring groove on the outer diameter, it ensures a secure fit and easy installation. The bearing's internal and external diameters are meticulously crafted to meet precise specifications, making it an Ideal choice for machinery requiring reliability and durability under demanding conditions.
Dynamic load capacity of 85,500,000 mN, ensuring optimal support
Static load capacity of 45,000,000 mN enhances stability
Fatigue limit load of 3,500,000 mN guarantees longevity under cyclic stress
Oil lubrication limit speed of 44,400 °/s for high-speed applications
Grease lubrication limit speed of 37,800 °/s accommodates varying operational needs
Minimal operating temperatures down to 233.15 °K for extreme conditions
Max operating temperatures up to 393.15 °K for versatility
Innovative snap ring reference R120 for easy assembly
Precision-engineered fillet radius and groove dimensions for a perfect fit
Designed for use in a wide range of industrial applications
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