| 摘要 |
A lubricating fitting for lubricating a wheel while mounted in a partially enclosed conveyor track channel. The channel receives the wheel with a confined space existing between a back wall of the track channel and the hub of the wheel. The lubricating fitting includes a section with a slender profile to slide into the confined space facing the wheel hub. The fitting includes a resilient wall that is expandable outward to form a grease seal between the fitting and the wheel. A dispensing orifice is provided to enable grease to flow from the fitting into the wheel bearing.
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