SNR 6311C3 1 Row Deep Groove Ball Bearing - 55 mm ID, 120 mm OD
- RS Stock No.:
- 700-238
- Mfr. Part No.:
- 6311C3
- Brand:
- SNR
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Subtotal (1 unit)*
£36.91
(exc. VAT)
£44.29
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 08 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £36.91 |
*price indicative
- RS Stock No.:
- 700-238
- Mfr. Part No.:
- 6311C3
- Brand:
- SNR
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | SNR | |
| Inside Diameter | 55mm | |
| Product Type | Deep Groove Ball Bearing | |
| Outside Diameter | 120mm | |
| Race Width | 29mm | |
| Ball Material | Steel | |
| Cage Material | Steel | |
| End Type | Open | |
| Number of Rows | 1 | |
| Internal Clearance | C3 | |
| Static Load Rating | 45kN | |
| Dynamic Load Rating | 79.5kN | |
| Series | 63 Series | |
| Bore Type | Round | |
| Limiting Speed | 6800rpm | |
| Bearing Type | Deep Groove | |
| Select all | ||
|---|---|---|
Brand SNR | ||
Inside Diameter 55mm | ||
Product Type Deep Groove Ball Bearing | ||
Outside Diameter 120mm | ||
Race Width 29mm | ||
Ball Material Steel | ||
Cage Material Steel | ||
End Type Open | ||
Number of Rows 1 | ||
Internal Clearance C3 | ||
Static Load Rating 45kN | ||
Dynamic Load Rating 79.5kN | ||
Series 63 Series | ||
Bore Type Round | ||
Limiting Speed 6800rpm | ||
Bearing Type Deep Groove | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Deep groove ball bearing is designed to offer exceptional performance in a variety of applications, making it an essential component for engineers and machinery designers alike. Known for its single row configuration, this bearing features a robust pressed steel cage, ensuring durability and reliability under radial contact conditions. Built to accommodate both oil and grease lubrication, it thrives in diverse environments, efficiently handling dynamic and static loads, thereby providing a prolonged service life. Its dimensions, including an internal diameter of 55 mm and an external diameter of 120 mm, allow for versatile installation options that meet the most demanding operational requirements.
Single row design enhances load distribution
Pressed steel cage ensures durability against wear
Radial clearance class C3 accommodates increased movement
Dynamic load rating of 79,500,000 mN allows for high performance
Static load rating of 45,000,000 mN ensures stability under compression
Fatigue limit load of 3,500,000 mN enhances longevity
Optimal lubrication limits of 40,800 °/s for oil and 34,800 °/s for grease maximize efficiency
Temperature resilience from -40 °C to 120 °C supports varied operational conditions
Designed for minimal friction, reducing energy consumption
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