| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a seal for a rolling support device constituting a rotating support part of a device used for a long time in a high temperature, high speed rotation and high load environment, capable of maintaining suitable sealing performance regardless of combination with sealed grease. <P>SOLUTION: A rubber molding 3 of the seal 1 is obtained by vulcanizing and molding a rubber composition wherein raw material rubber is silicone rubber, a cross-linking agent is organic peroxide, and a cross-linking auxiliary agent is tris (2-acryloyloxyethyl) isocyanurate. <P>COPYRIGHT: (C)2010,JPO&INPIT |
