NTN 6311CM 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- RS Stock No.:
- 700-240
- Mfr. Part No.:
- 6311CM
- Manufacturer:
- NTN
N
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Subtotal (1 unit)*
PHP3,156.54
(exc. VAT)
PHP3,535.32
(inc. VAT)
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- Ready to ship from June 30, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP3,156.54 |
*price indicative
- RS Stock No.:
- 700-240
- Mfr. Part No.:
- 6311CM
- Manufacturer:
- NTN
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NTN | |
| Inside Diameter | 55mm | |
| Product Type | Ball Bearing | |
| Outside Diameter | 120mm | |
| Race Width | 29mm | |
| Cage Material | Pressed Steel | |
| Ball Material | Steel | |
| End Type | Open | |
| Number of Rows | 1 | |
| Internal Clearance | CM | |
| Static Load Rating | 45000N | |
| Dynamic Load Rating | 79.5kN | |
| Series | 631 | |
| Bore Type | Round | |
| Limiting Speed | 967rpm | |
| Bearing Type | Deep Groove Ball | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Inside Diameter 55mm | ||
Product Type Ball Bearing | ||
Outside Diameter 120mm | ||
Race Width 29mm | ||
Cage Material Pressed Steel | ||
Ball Material Steel | ||
End Type Open | ||
Number of Rows 1 | ||
Internal Clearance CM | ||
Static Load Rating 45000N | ||
Dynamic Load Rating 79.5kN | ||
Series 631 | ||
Bore Type Round | ||
Limiting Speed 967rpm | ||
Bearing Type Deep Groove Ball | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Single row deep groove ball bearing is designed to provide reliable performance in a variety of applications. With an internal diameter of 55 mm and an external diameter of 120 mm, it ensures optimal fit and function. Its robust pressed steel cage and radial contact make it a dependable choice for minimizing friction and enhancing durability. This bearing's design facilitates thorough lubrication, ensuring smooth operation under both oil and grease conditions, whilst withstanding a wide range of temperatures from 233,15 °K to 393,15 °K. Its exceptional load capacity makes it Ideal for demanding environments.
Mass of 1.37 kg enhances stability during operation
Dynamic load capacity of 79,500,000 mN ensures reliability under heavy loads
Static load capacity of 45,000,000 mN provides durability in stationary applications
Fatigue limit load of 3,500,000 mN represents robust performance over time
Optimised for oil lubrication with a limit speed of 40,800 °/s
Grease lubrication limit speed of 34,800 °/s guarantees performance under various conditions
Manufactured with a minimum fillet radius of 2 mm for better structural integrity
Designed with precise shoulder diameters for perfect housing fit
Suitable for a wide operating temperature range, ensuring adaptability
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