The FAG double lip seal DH is the most popular seal. They are principally suitable for grease lubrication. The double lip seal DH made from acrylonitrile butadiene rubber (NBR), is suitable for circumferential speeds up to 13 m/s (in continuous operation up to max. 6 m/s). The two-part seal DH can be easily inserted in the annular slots in the housing (pay attention to the position of the joint). The seal lips slide on the rotating shaft. The outer seal lip prevents ingress of contamination into the bearing arrangement. This effect is supported by the grease held between the seal lips at assembly. The inner lip prevents lubricant from escaping from the housing. The double lip seal allows shaft misalignment of up to 0.5 deg in both directions. It is suitable for temperatures from -40 to 100 deg C. The contact area on the shaft for the seal lips should have a roughness to class N8 (DIN ISO 1302).
FAG Seal, Double Lip, 64 mm ID, 127.9 mm OD, 13.5 mm Width, N8 Durometer, -40 to 100 deg C, NBR
| Durometer | : | N8 |
| Inside Diameter | : | 64 mm |
| Material | : | NBR |
| Outside Diameter | : | 127.9 mm |
| Temperature Rating | : | -40 to 100 deg C |
| Type | : | Double Lip |
| Width | : | 13.5 mm |