SKF · industrial seals
SKF G 4X8X2 S
Radial shaft seals — 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.
| Shaft diameter | 4 mm |
|---|---|
| Housing bore diameter | 8 mm |
| Seal width | 2 mm |
| Limiting speed | 47746 r/min |
| Auxiliary lip | No |
| Sealing lip material | Acrylonitrile-butadiene rubber (NBR) |
| Unit system | Metric |
| Product net weight | 0.00018 kg |
| eClass code | 23-05-09-03 |
| UNSPSC code | 31171512 |
| Dimensions · Shaft diameter · (d_1) | 4 mm |
| Dimensions · Housing bore diameter · (D) | 8 mm |
| Dimensions · Nominal seal width · (b) | 2 mm |
| Application and operating conditions · Operating temperature · min. | -30 °C |
| Application and operating conditions · Operating temperature · max. | 110 °C |
| Application and operating conditions · Shaft surface speed · max. | 10 m/s |
| Application and operating conditions · Rotational speed · max. | 47746 r/min |
Family specifications and selection conditions
| Product description | Radial shaft seals with low cross-sectional height are intended for bearing arrangements that incorporate needle roller bearings. These contact seals are designed without garter springs. G design seals are made of rubber, with a single lip. To attain an adequate degree of rigidity for seals for shaft diameters ≤ 7 mm, the rubber material is metal cased. |
|---|---|
| Manufacturer features | Low cross-sectional height • Retain the lubricant • Exclude contaminants |

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 We do not publish inferred stock, pricing or ratings.