摘要 |
A bearing lubricating device includes a container and a piston member is located in the container and movably in contact with an inner periphery of the container. The piston member includes a concaved top surface and a concaved underside. A center post is located at a center of the piston member and a central passage is defined axially through the center post and through the concaved underside. A plurality of passages are defined through the concaved underside and located around the center post. A grease fitting has a cone-shaped portion on a lower end thereof and a handle is located on a top end of the grease fitting. A recess is defined in the lower end of the grease fitting and the center post is securely engaged with the recess.
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