Sunex HD 57BS5 1/2 in. x 9 in. Bearing Splitter

Sunex 57BS5 ½-inch to 9-inch Bearing Splitter, Alloy Steel, Angled Edges, Threaded Holes

• The Sunex 57BS5 bearing separator spans ½ inch to 9 inch outer diameter, designed for splitting bearings and components in tight assemblies using sharp angled edges and threaded holes for attachments.
• Features:
  • Split halves forged from hardened alloy steel with zinc plating for strength and corrosion resistance (Sunex product spec)
  • Sharp angled edges allow insertion between closely fitted assemblies and provide stable grip
  • Threaded holes in each half accept pushing or pulling bolts and attachments for flexible use with other puller systems (Sunex spec)
  • 2-jaw design suitable for use with mechanical pullers, hydraulic systems, beam setups or slide applications
• Specifications:
  • Manufacturer: Sunex Tools
  • Part Number: 57BS5
  • Spread Range (Outer Diameter): ½ inch to 9 inch
  • Reach (Depth): ~6 inch (distance between adjusting screws) (according to distributor spec)
  • Overall Length: ~15-½ inch (distribution listing) (Sunex distributor data)
  • Material / Finish: Drop forged hardened alloy steel, zinc plated halves; black oxide hardware
  • System Compatibility / Application: Ideal for removing bearings, gears, bushings, pulleys in tight or confined spaces

Sunex Tools offers this robust bearing splitter for professional repair and machining tasks. The 57BS5 is built to handle heavy service use while maintaining precision in confined spaces.

Q: What is the minimum and maximum spread?
A: It opens from ½ inch up to 9 inch outer diameter.

Q: What are the threaded holes used for?
A: The threaded holes allow bolts or attachments to be used to apply force (push or pull) when combined with pullers or hydraulic systems for component removal.

Q: What is "reach" or depth for this splitter?
A: The distance between the adjusting screws (reach) is approximately 6 inch, enabling engagement over that span in assemblies.