| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing having stable heavy torque performance. SOLUTION: A sealing device 5, in which elastic metallic ring member 8 is integrally vulcanized and formed in an inner periphery of an inner diameter side of a main body 6 of the sealing device made of rubber-like elastic member, is arranged between an outer ring 1 and inner ring 2. Contact pressure of a lip portion 6d is enlarged by means of elastic force of the elastic ring member 8. Thus, stable heavy torque performance of the sealing device is performed in the rolling bearing.
|
