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SKF NU3 Series cylindrical roller bearings are available in many designs, series and sizes. The majority are single row bearings with a cage. High-capacity bearings, double row bearings, multi-row bearings, single, double and multi-row full complement bearings (without a cage) and split bearings complete the SKF standard assortment provided with a cage can accommodate heavy radial loads, rapid accelerations and high speeds. Full complement bearings incorporate a maximum number of rollers and are therefore suitable for very heavy radial loads at moderate speeds. SKF high-capacity cylindrical roller bearings combine the high load carrying capacity of a full complement bearing with the high speed capability of a bearing with a cage. - SKF NU3 Series single row cylindrical roller bearing.
Features
- Increased capacity plus improved roller end to flange contact
- Two integral flanges on outer ring, flangeless inner ring
- Deliver high performance in large industrial application
- Load carrying capacity is almost 15% higher than normal bearing
- It reduces friction and thus reduces heat generation
- It operates at higher speeds and has a longer life
- Clearance: C3
- Speed Rating: 3800 rpm Limiting, 3200 rpm Reference
General Information
| Item Name | Cylindrical Roller Bearing |
| Series | nu320 |
General Features
| Type | Standard Cage |
| Net Weight | 8.45kg |
Design & Construction
| Cage Material | Pressed Steel |
Performance Details
| Dynamic Load Capacity | 450000 N |
| Static Load Capacity | 440000 N |
| Tolerance Class | RBEC 1 (Normal), RBEC 3 (P6), ISO Class 0 Tolerance |
Physical Properties
| Bore Diameter | 100 mm |
| Fillet Radius | 2.5 mm |
| Inner Ring Outside Diameter | 127.5 mm |
| Number of Rows | 1 |
| Outer Ring Inside Diameter | 181.1 mm |
| Outside Diameter | 215 mm |
| Radial Internal Clearance | 3 mm |
| Width | 47 mm |
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