Additional information
| Weight | 0.019 kg |
|---|
7690 (CR7690CRW1R)
Radial shaft seal with metal case and SKF Wave lip, for oil or grease
A radial shaft seal, also known as a lip seal, rotary shaft seal, or oil seal, is a type of mechanical seal used to prevent the leakage of lubricants or other fluids in rotating machinery.
CRW1 seals feature a metal case, an SKF WAVE lip constructed from elastomeric material designed for enhanced pumping efficiency to minimize heat generation, and a garter spring to optimize the sealing performance against the shaft.
- 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
| Type of outside diameter | Metal-cased with sealant coating on the outside diameter |
| Lip material | Nitrile rubber (NBR) |
| Seal design | CRW1 |
Dimensions
| Inch | mm | |
| Shaft, d1 | 0.750 | 19.05 |
| Bore, D | 1.874 | 47.6 |
| Width, b | 0.250 | 6.35 |
Application and operating conditions
| Operating temperature (min.) | -40 °C |
| Operating temperature (max.) | 100 °C |
| Circumferential speed (max.) | 3.93 m/s |
| Rotational speed (max.) | 3960 r/min |
| Pressure differential | 0.07 N/mm² |
| Fast repair of worn shaft | 99076 (click to view) |
Related products
-
29871 (CR29871CRWH1R)
-
6139 (CR6139CRWA1V)
-
9983 (CR9983CRWA1V)
-
22363 (CR22363CRW1V)
You may also like…
-
99076 (CR99076)
Reviews
There are no reviews yet.