Caterpillar floating seal 148-9595, GNL heavy duty seal CW 5920, GNL 5920, Kalmar mechanical face seal 801904139, 921157.0007, all DF floating oil seals, matching yellow silicone ring.
1.Material:Steel Gcr15 + silicone
2.Rubber Hardness: 60-65°
3.Metal Hardness: 58-62 HRC
4.Lifetime: 3000-5000 hours
5.Warranty: 18 months