2PCS ID 41-50mm FKM TC Oil Seals Double Lip Rotary Shaft Seal Spring Dust Proof
FKM Fluorine Rubber: Made from high-grade FKM, providing exceptional resistance to chemicals, heat, and wear. FKM TC Oil Seals Double Lip Rotary Shaft Seal Spring Dust Proof ID 41 - 50mm. Material: FKM (Fluorine rubber).