Description
The NU 316 ECP is a robust single row cylindrical roller bearing engineered to handle heavy radial loads and operate efficiently under demanding high-speed conditions. Its NU design, with two integral flanges on the outer ring and none on the inner ring, permits axial displacement of the shaft in both directions, making it ideal for applications where thermal expansion or shaft movement must be accommodated.
The separable construction allows for straightforward installation, removal, and interchangeability of components, minimizing downtime and simplifying maintenance. Equipped with a reinforced non-metallic cage, the bearing delivers excellent load distribution, reduced friction, and long service life. As part of the SKF Explorer performance class, the NU 316 ECP offers outstanding reliability, optimized efficiency, and durable performance in motors, gearboxes, pumps, compressors, and heavy industrial machinery.
Specifications:
| Feature | Value |
|---|---|
| Part Number | NU 316 ECP |
| Bearing Type | Cylindrical roller bearing |
| Design | NU design |
| Bore Diameter | 80 mm |
| Outside Diameter | 170 mm |
| Width | 39 mm |
| Basic Dynamic Load Rating | 300 kN |
| Basic Static Load Rating | 290 kN |
| Reference Speed | 4,300 r/min |
| Limiting Speed | 5,000 r/min |
| SKF Performance Class | SKF Explorer |
| Number of Rows | 1 |
| Axial Displacement Capability | In both directions |
| Locating Feature (Outer Ring) | Without |
| Bore Type | Cylindrical |
| Cage Material | Non-metallic |
| Number of Flanges (Outer Ring) | 2 |
| Number of Flanges (Inner Ring) | 0 |
| Loose Flange | None |
| Radial Internal Clearance | CN |
| Tolerance Class | Normal |
| Material | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication Feature | Without |
| Carbon Footprint | 13.9 kg CO₂e |
| Product Net Weight | 3.86 kg |
| eClass Code | 23-05-09-01 |
| UNSPSC Code | 31171505 |
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