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Single Row Cylindrical Roller Bearing – NU 203 ECP
The NU 203 ECP is a single row cylindrical roller bearing with NU design. It supports high radial loads and allows axial displacement in both directions. Its separable design and non-metallic cage ensure low friction, long service life, and easy maintenance in motors, gearboxes, and industrial machinery.
Original price was: $23.50.$22.28Current price is: $22.28.
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Description
The NU 203 ECP is a high-performance single row cylindrical roller bearing engineered to handle high radial loads while maintaining high-speed operation. Its NU design, with two flanges on the outer ring and none on the inner ring, allows axial displacement in both directions, accommodating thermal expansion and shaft movement without compromising performance.
The bearing’s separable construction simplifies mounting, dismounting, and component replacement, while its non-metallic cage reduces friction, ensures smooth operation, and extends service life. As part of the SKF Explorer performance class, the NU 203 ECP provides reliable, low-maintenance performance in demanding industrial applications.
Ideal for motors, pumps, gearboxes, and other industrial machinery, this bearing delivers durable, efficient, and dependable operation under challenging conditions.
Specifications:
| Feature | Details |
|---|---|
| Part Number | NU 203 ECP |
| Bearing Type | Single row cylindrical roller bearing |
| Design | NU (two flanges outer ring, none inner ring) |
| Bore Diameter | 17 mm |
| Outside Diameter | 40 mm |
| Width | 12 mm |
| Basic Dynamic Load Rating | 20 kN |
| Basic Static Load Rating | 14.3 kN |
| Reference Speed | 20,000 r/min |
| Limiting Speed | 22,000 r/min |
| SKF Performance Class | SKF Explorer |
| Axial Displacement Capability | Both directions |
| Number of Rows | 1 |
| 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 |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication Feature | Without |
| Carbon Footprint | 0.245 kg CO2e |
| Product Net Weight | 0.068 kg |
| eClass Code | 23-05-09-01 |
| UNSPSC Code | 31171505 |
Additional information
| Weight | 0.068 kg |
|---|
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