SKF NA 4903
SKF
NA 4903
Bore diameter17 mm
Outside diameter30 mm
Width13 mm
Basic dynamic load rating11.4 kN
📋 Request Price & Availability
Available to order — subject to stock & destination
Dimensions
| Bore diameter | 17 mm |
| Outside diameter | 30 mm |
| Width | 13 mm |
Performance
| Basic dynamic load rating | 11.4 kN |
| Basic static load rating | 16.3 kN |
| Reference speed | 18 000 r/min |
| Limiting speed | 20 000 r/min |
Properties
| Bearing part | Complete bearing |
| Number of rows | 1 |
| Outer ring type | Machined (solid) |
| Aligning feature | Without |
| Cage | Sheet metal |
| Number of flanges, outer ring | 2 |
| Radial internal clearance | CN |
| Tolerance class | Normal |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | With |
| Indicative carbon footprint for new product | 0.14 kg CO2e |
Logistics & Classification
| Product net weight | 0.038 kg |
| eClass code | 23-05-09-03 |
| UNSPSC code | 31171512 |
Frequently Asked Questions
Is the SKF NA 4903 available for immediate delivery?
We stock a wide range of SKF Needle roller bearings with machined rings and can advise on current availability and lead time. Contact us: info@tecnicaindustriale.biz or +39 080 536 7090.
What is the price of SKF NA 4903?
Pricing depends on quantity and delivery requirements. Submit a quote request and we will respond within 1 business day.
Can Tecnica Industriale supply genuine SKF bearings?
Yes. As a SKF distributor, all products are fully traceable. We do not supply counterfeit or grey-market components.
What is the lead time for SKF NA 4903?
Lead times vary. Many standard SKF references are dispatched within 24-48 hours from our Italian warehouse, subject to stock. Contact us for confirmation.