102891 | Wheel Bearing Packer - Head Only
Bearing packer head only; for bench mounting or attachment to any Lincoln air-operated economy, series 20 or 40 grease pump. Services bearings 1 3/4 to 9 1/2 in. OD with minimum ID of 9/16 in. Accepts grease through fitting from high-pressure control valve or hand gun. For bench mount use 1/2 in. pipe flange.