MaxWorks Hand Bearing Packer for Bearings up to 3.5" | Compact, Self-Contained Grease Repacker

The MaxWorks 51057 Hand Bearing Packer is a compact, self-contained tool that flushes out old grease and repacks bearings up to 3.5" diameter for cleaner, faster maintenance.

When routine bearing service becomes messy and time-consuming, this hand-operated bearing packer offers a straightforward solution. Its enclosed cavity captures expelled grease during the repacking process, reducing cleanup and improving workshop efficiency. Built for mechanics and hobbyists, the unit handles a wide range of common bearings and fits easily into a tool bag or service cart.

How does this device actually remove and replace old grease?

Operation is simple and mechanical: the bearing sits on the tool's piston, and pressing the cap forces fresh lubricant through the bearing while old grease is pushed into the packer's cavity. Because the expelled grease is contained, there is little splatter and minimal contact with hands or work surfaces. The process repeats until the expelled grease runs clean, indicating a successful repack.

• Place bearing on piston and align properly before use
• Press cap to inject and force out old grease
• Observe expelled grease; stop when it runs clear
• Dispose of captured grease from the cavity per local regulations

Which bearings and sizes will the MaxWorks 51057 accommodate?

This model is sized for bearings with outside diameters up to 3.5" (approximately 88.9 mm), covering many automotive, agricultural, and industrial bearings. It supports common roller and ball bearing configurations that can be placed on the tool's piston. For bearings larger than 3.5" or with unusual housings, a different packing method may be required.

• Accepts bearings up to 3.5" O.D. for most standard applications
• Works with both ball and roller bearings that fit the piston
• Not intended for sealed bearings that cannot be opened
• Use adapters or different packers for oversized units

What makes this tool better for shop use compared with hand-packing?

The self-contained design keeps grease inside the unit, preventing mess and reducing waste. Its manual action gives consistent pressure and repeatable results without electricity or compressed air, making it portable and versatile. The compact footprint saves bench space and means you can repack bearings wherever the repair takes place.

• Contains expelled lubricant to minimize cleanup
• Manual operation — no power source required
• Durable construction suitable for regular shop use
• Portable size fits in toolboxes and service vehicles

How do you maintain and store the bearing packer?

After use, empty the tool's cavity of used grease and wipe surfaces clean to prevent contamination between jobs. Inspect the piston and cap for wear or gasket damage and replace parts as needed to keep a tight seal. Store the packer in a dry area, ideally in a protective case or on a pegboard to avoid knocks and dust.

• Drain and dispose of captured grease safely after each use
• Wipe surfaces and check seals for integrity
• Replace worn parts to maintain performance
• Keep in a clean, dry place when not in use

Who is this for: The MaxWorks 51057 is aimed at maintenance technicians, mobile mechanics, shop owners, and competent DIYers who service bearings regularly and want a cleaner, faster repacking method. If you handle bearings up to 3.5" and need a portable, reliable tool to remove old lubricant and apply fresh grease without excess mess, this bearing packer is a practical addition to your maintenance kit.