Magnum 1-1/4 to 2-1/4 Inch Bearing Separator (1063)

Split tightly seated bearings off transmission shafts with a tool that securely gets underneath the race without causing collateral damage. This heavy-duty bearing separator provides a rock-solid mechanical grip for pulling flush components, boasting a high-capacity expansion range. The precision-machined tapered edges slip tightly behind gears and bearings, allowing mechanics to easily integrate the splitter with existing puller yokes to extract deeply recessed parts.

Features

• High-capacity wedge grip - offers an expanding capacity of 1-1/4 to 2-1/4 inches (30 to 50 mm) to tackle various automotive and industrial bearings.
• Precision tapered knife edges - slip tightly behind flush-mounted gears to provide a solid pulling surface without damaging the shaft.
• Machined body thread - utilizes standard 3/8-inch x 16UNC tapped holes to mate securely with external puller yokes and slide hammers.

Specifications

• Capacity: 1-1/4" to 2-1/4" (30 mm to 50 mm)
• Bolt Dimensions: 3/8" (9.5 mm) x 4-15/16" (125 mm) L x 24UNF
• Shipping Weight: 1.5 lbs (0.68 kg)
• Supplier Part Number: 1063
• KMS Product Code: MAG-1063

Common Shop Applications

• Splitting flush-mounted gears off automotive transmission main shafts.
• Removing carrier bearings from differential assemblies.
• Pulling stubborn pulleys off small electric motors.

Recommended Shop Add-Ons

• Don't forget: Magnum Push-Puller Yoke – required to attach to the tapped holes and physically draw the separator up the shaft.
• Most machinists also grab: Magnum Brass Drift Punch – to safely tap the bearing separator squarely into position before tightening the cross bolts.

Frequently Asked Questions

Do I need a separate puller tool to use this separator?

Yes, the separator only acts as the gripping jaw behind the bearing. You will need a push-puller yoke (H-bar puller) to actually drag the bearing off the shaft.

Can the knife edges chip if over-tightened?

Yes, while hardened, the thin tapered edges can chip if forced against an extremely seized, oversized bearing. Always ensure the bearing is within the tool's rated capacity.