Wheel Bearing PackerLincoln Wheel Bearing Packer Services bearing with 5 8" to 1 1 2" ID. This versatile, compact unit mounts on work bench or wall. Bearing is flushed and packed by contacting fitting in packer head with power gun control valve or by high pressure hand gun. Overall dimension (height x width): 4 1 2" x 4" (114 x 102 mm) 3 1 4"OD. Model No. 816 Description Hand held greasing tools and accessories bearing packers.