| 摘要 |
Sealing device (1) for a rolling contact bearing (2) provided with two races (3, 4) which are coaxial to each other; the sealing device presents two inserts (5, 6) which are made of metal material and which are each coupled to a relative race, at least one sealing lip (8) which extends between the two inserts (5, 6), and a phonic wheel (9) which is supported by the more external (5) of the two said inserts (5, 6); the more external insert (5) being in its turn provided with an annular housing (19) for containing the phonic wheel (9) which is axially open towards the outside of the bearing (2) and which presents a shield (20) which is made of vulcanised rubber and which is arranged in such a way as to completely seal the said housing (19) itself.
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