Tanım kodu
SKF NA 4903 RS
Makaralı rulman NA 4903 RS
- Marka
- SKF
- Ürün grubu
- Rulman ve Aksesuarları
- Ürün tipi
- Makaralı rulmanlar
Single row needle roller bearings incorporate cylindrical rollers that are small in diameter relative to their length. Owing to their large number of rollers, the bearings have a high load carrying capacity. The outer ring includes two integral flanges to guide the bearing axially and an annular groove with one or more lubrication holes to facilitate relubrication. The inner ring contains an additional lubrication hole.
Faydalar
- High radial load carrying capacity
- High stiffness and low cross-sectional height
- Accommodate axial displacement in both directions
- Separable design
- Integral sealing prolongs bearing service life
Teknik künye
| Ölçüler | |
|---|---|
| Bore Diameter (mm) | 17 |
| Outside Diameter (mm) | 30 |
| Width (mm) | 14 |
| Özellikler | |
| Üretici kodu | NA 4903 RS |
| Barkod (EAN) | 7316570834932 |
| Basic Dynamic Load Rating (kN) | 9,52 |
| Basic Static Load Rating (kN) | 12,9 |
| Limiting Speed (r/min) | 9000 |
| Product Net Weight (kg) | 0,04 |
| Number of Rows | 1 |
| Sealing | Seal on one side |
| Sealing Type | Contact |
| Cage | Sheet metal |
| Radial Internal Clearance | CN |
| Tolerance Class | Normal |
| Relubrication Feature | With |
| Material, Bearing | Bearing steel |
| Coating | Without |
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