SKF · plain bearings
SKF PRM 303430
Bushings, thrust washers and strips — manufacturer technical reference and quotation support in Saudi Arabia.
لطلب عرض سعر في السعودية، أرسل رقم القطعة أو المقاس والكمية والمدينة. يُرجى تأكيد التوافق والتوفر والسعر مع فريقنا.
| Bore diameter | 30 mm |
|---|---|
| Outside diameter | 34 mm |
| Width | 30 mm |
| Design | Straight |
| Material | Wrapped bronze |
| Relubrication feature | Without |
| Product net weight | 0.0513 kg |
| eClass code | 23-05-01-90 |
| UNSPSC code | 31171605 |
| Operating temperature · min. | -40 °C |
| Operating temperature · max. | 150 °C |
| Dimensions · Bore diameter · (d) | 30 mm |
| Dimensions · Outside diameter · (D) | 34 mm |
| Dimensions · Width · (B) | 30 mm |
| Recommended fits · Tolerance shaft | f7 |
| Recommended fits · Tolerance housing | H7 |
| Calculation data · Specific dynamic load factor · (K) | 40 N/mm² |
| Calculation data · Specific static load factor · (K_0) | 120 N/mm² |
| Calculation data · Permissible sliding velocity · (v) · max. | 1 m/s |
| Calculation data · Coefficient of friction · (µ) · min. | 0.08 |
| Calculation data · Coefficient of friction · (µ) · max. | 0.15 |
Family specifications and selection conditions
| Product description | SKF wrapped bronze straight (cylindrical) bushings are suitable for oscillating, rotating and linear movements, and can accommodate radial loads. They are an excellent solution for dirty environments where high levels of contamination make relubrication necessary. Their sliding surface has diamond-shaped pockets that serve as reservoirs to progressively release lubricant during operation. |
|---|---|
| Manufacturer features | Insensitive to dirty environments • Resistant to impact loads and vibrations at slow speeds • Good corrosion resistance |
Manufacturer references
Follow the complete manufacturer documentation for application restrictions, materials, tolerances and installation requirements. Limits may not apply simultaneously. We do not publish inferred stock, pricing or ratings.