| 摘要 |
A conveyor chain with a side roller, in which both assembly of and replacement of the bearing and seal members in the side roller of the conveyor chain are facilitated, and the seal performance is improved so that a long life of the seal member is realized. The chain has a sleeve 180 is inserted between a projecting side roller shaft 188 and inner rings of anti-friction bearings 172 and 174, and a grease pocket is provided between an inner seal member 176 provided on a chain side adjacent to the bearing and an outer seal member 182 spaced from the inner seal member.
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