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34889
SKF
34889 CRWHA1 R
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SKF Oil Seal 34889 CRWHA1 R
34889 - Radial shaft seals | SKF
Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRWHA1 seals are designed with a double metal case, an SKF WAVE lip made of elastomer with a higher pumping rate to reduce heat generation, a garter spring to optimize sealing against the shaft, and a dust lip to improve contamination exclusion. Most of the seals feature the SKF Bore Tite coating on the outside diameter that helps fill small imperfections in the housing bore.
For oil or grease
With garter spring
WAVE lip creates higher pumping rate
WAVE lip has less friction between shaft and lip
WAVE lip has a lower temperature at the contact point
| Shaft diameter | 88.9 mm |
| Housing bore diameter | 114.33 mm |
| Seal width | 11.13 mm |
| Limiting speed | 2 160 r/min |
| Maximum operating temperature | 100 °C |
| Minimum operating temperature | -40 °C |
| Permissible circumferential speed | 10.17 m/s |
| Rotational speed | 2 160 r/min |
| Design | CRWHA1 |
| Auxiliary lip | Yes |
| Sealing lip material | Nitrile rubber (NBR) |
| Type of outside diameter | Metal-cased with sealant coating on the outside diameter |
| Unit system | Inch |
| Product net weight | 0.102 kg |
| eClass code | 23-07-08-01 |
| UNSPSC code | 31181602 |
SKF Oil Seal 34889 CRWHA1 R
34889 - Radial shaft seals | SKF
Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRWHA1 seals are designed with a double metal case, an SKF WAVE lip made of elastomer with a higher pumping rate to reduce heat generation, a garter spring to optimize sealing against the shaft, and a dust lip to improve contamination exclusion. Most of the seals feature the SKF Bore Tite coating on the outside diameter that helps fill small imperfections in the housing bore.
For oil or grease
With garter spring
WAVE lip creates higher pumping rate
WAVE lip has less friction between shaft and lip
WAVE lip has a lower temperature at the contact point
| Shaft diameter | 88.9 mm |
| Housing bore diameter | 114.33 mm |
| Seal width | 11.13 mm |
| Limiting speed | 2 160 r/min |
| Maximum operating temperature | 100 °C |
| Minimum operating temperature | -40 °C |
| Permissible circumferential speed | 10.17 m/s |
| Rotational speed | 2 160 r/min |
| Design | CRWHA1 |
| Auxiliary lip | Yes |
| Sealing lip material | Nitrile rubber (NBR) |
| Type of outside diameter | Metal-cased with sealant coating on the outside diameter |
| Unit system | Inch |
| Product net weight | 0.102 kg |
| eClass code | 23-07-08-01 |
| UNSPSC code | 31181602 |
