2-arm universal puller for pulling off bearings, gear wheels and disc
A 2-arm universal puller is one of those workshop essentials that makes stubborn removals safer, quicker and far less stressful. Within the Bearing King product collections, 2 arm pullers are designed for controlled, non-destructive extraction of parts like bearings, gear wheels, washers and similar fitted components. Whether you’re working in a busy maintenance bay, a fabrication shop, or handling industrial repairs on-site, a well-built puller helps you remove tight, seized, or press-fitted parts without resorting to heat, hammering, or risky improvised methods.
What is a 2-arm puller used for?
A 2 arm puller (sometimes called a universal puller) is used to pull components off a shaft when the part is accessible from the outside. The two adjustable jaws (or hooks) grip behind the component, while a central forcing screw applies steady pressure to draw the part forward and off the shaft. This controlled force is exactly what you want when removing parts that you need to reuse, or when you want to avoid damaging the shaft, housing, or surrounding assemblies.
Common jobs include:
- Removing bearings from shafts and hubs
- Pulling gear wheels, sprockets, and pulleys
- Extracting washers, sleeves, or collars
- Light-to-medium duty dismantling on motors, pumps, fans and drive systems
If you’re specifically removing bearings, a 2 arm bearing puller is often the ideal choice where the bearing’s outer edge can be safely gripped by the hooks. For mechanical drive systems, a 2 arm gear puller is frequently used on gear wheels and similar toothed components, helping you avoid chipping gear teeth or bending shafts during removal.
Why choose a 2-arm design?
A two-jaw setup can be quicker to position than some alternatives and is especially handy when working with limited access. Many users prefer a 2-arm puller because it can be easier to align on the component, and it fits well around compact assemblies. When properly centred, the forcing screw applies a straight, consistent load, reducing the chance of slipping or uneven pulling.
In Bearing King’s collection, you’ll typically find pullers built for workshop reliability: strong frames, durable hooks, and a forcing screw engineered to handle repeated use. The key feature to look for is adjustability—the ability to reposition the arms to suit different diameters and reach depths. This makes the tool suitable across “all common sizes” found in maintenance, repair and overhaul work.
External and internal pulling
One of the major advantages of a universal puller is flexibility. Many designs support external pulling (gripping around the outside of the component) and internal pulling (where the puller is configured to grip from inside a bore). This matters when the component isn’t easily accessible from behind, or when you need to remove parts seated in a recess. The ability to switch between setups can make a single tool useful across a wide range of applications.
Safer, non-destructive dismantling
When you’re dealing with tight fits or corrosion, it’s tempting to use impact force. But hammering can damage bearings, warp gear wheels, and mark shafts—leading to vibration, premature wear, or costly replacements. A good 2 arm bearing puller supports safe, non-destructive dismantling by applying steady pressure rather than sudden shocks. This is especially important for precision parts, rotating machinery and assemblies where tolerances matter.
For best results:
- Ensure the hooks sit evenly behind the part, with good contact
- Keep the forcing screw centred on the shaft end (use a protective point if needed)
- Apply pressure gradually and evenly
- Use penetrating fluid if corrosion is present, and re-check alignment as you tighten
Choosing the right 2 arm puller
When selecting from a product collection, consider:
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Pulling capacity (maximum diameter and force)
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Reach depth (how far the jaws can extend behind the component)
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Hook style and strength (robust, adjustable hooks improve grip and stability)
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Build quality (heat-treated components, strong frames, durable forcing screws)
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Use case (light workshop tasks vs heavier industrial applications)
If you regularly remove bearings and gears, it can be worth having more than one size available—such as a compact puller for tight spaces and a larger 2 arm gear puller for bigger assemblies.
A practical tool for workshops and industry
From general maintenance to industrial repair, 2 arm pullers are dependable tools for removing fitted parts with control and confidence. With robust hooks, adjustable arms, and a design built for external accessibility, they’re suited to crafts, workshops and industrial environments alike. If you’re working on shafts, hubs, pulleys, or gear trains, adding a quality 2 arm puller, 2 arm bearing puller, or 2 arm gear puller to your toolkit can save time, reduce damage risk, and make dismantling jobs far more straightforward.