NTN NU311C3 55 mm ID Cylindrical Roller Bearing, 120 mm OD
- RS Stock No.:
- 699-321
- Mfr. Part No.:
- NU311C3
- Brand:
- NTN
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Subtotal (1 unit)*
Kr. 1 469,70
(exc. VAT)
Kr. 1 837,12
(inc. VAT)
FREE delivery for online orders over 750,00 kr
Stocked by manufacturer
- Ready to ship from 13 July 2026
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Units | Per unit |
|---|---|
| 1 + | Kr. 1 469,70 |
*price indicative
- RS Stock No.:
- 699-321
- Mfr. Part No.:
- NU311C3
- 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 | Cylindrical Roller Bearing | |
| Inside Diameter | 55mm | |
| Race Width | 29mm | |
| Bore Type | Round | |
| Cage Material | Pressed Steel | |
| Number of Rows | 1 | |
| Maximum Speed - Grease | 35400°/s | |
| Limiting Speed | 7000rpm | |
| Series | NU | |
| Maximum Speed - Oil | 42000°/s | |
| Dynamic Load Rating | 123kN | |
| Outside Diameter | 120mm | |
| Static Load Rating | 111kN | |
| Internal Clearance | C3 | |
| Race Type | Plain | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Cylindrical Roller Bearing | ||
Inside Diameter 55mm | ||
Race Width 29mm | ||
Bore Type Round | ||
Cage Material Pressed Steel | ||
Number of Rows 1 | ||
Maximum Speed - Grease 35400°/s | ||
Limiting Speed 7000rpm | ||
Series NU | ||
Maximum Speed - Oil 42000°/s | ||
Dynamic Load Rating 123kN | ||
Outside Diameter 120mm | ||
Static Load Rating 111kN | ||
Internal Clearance C3 | ||
Race Type Plain | ||
RoHS Status: Exempted
- COO (Country of Origin):
- JP
The NTN Single row cylindrical roller bearing is engineered for enhanced reliability in rotating machinery. Designed for both floating and separable applications, this bearing features a robust pressed steel cage that ensures optimal performance under varying loads. Its precision engineering includes an internal diameter of 55 mm and an external diameter of 120 mm, making it suitable for diverse industrial applications. With a focus on durability, the bearing supports a dynamic load capacity of up to 123 million mN while maintaining low friction and wear rates. The design allows for easy installation and removal, facilitating maintenance and reducing downtime in critical operations.
Durable pressed steel cage ensures longevity and reliability
Floating design allows for thermal expansion and alignment
Internal and external diameters designed to fit a variety of applications
Supports high dynamic load capacity, Ideal for demanding environments
Min and max shoulder diameters provide versatility for installation
Optimised for both oil and grease lubrication for operational flexibility
Min operating temperature of 233.15 °K enhances performance in extreme conditions
Maximum operating temperature of 393.15 °K caters to various industrial settings
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