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Beckman SX4250 Swing Bucket Rotor 392243 w/ Buckets & Lids for X-22 Series

Passed Testing at 4,200 RPM. Backed by 90-Day Warranty
AdID: 16217

Availability: In stock


Beckman SX4250 Swing Bucket Rotor for X-22 Series Centrifuges - In Good Physical Condition and Passed Testing

Inspected and passed testing by our knowledgeable technician and guaranteed to work. This beauty is in good physical condition and ready to use.

Technician Evaluation

This rotor passed testing using a Beckman Allegra X-22 Centrifuge and reached the max manufacturer’s speed for this rotor of 4,200 RPM. A test picture is provided to show this.

Included with this Rotor

- 4x 250mL Swing Buckets (392252)
- 4x 5x15mL Inserts (392253)
- 4x Aerosol Caps

What Centrifuges is this used with:

- X-22/X22R Series

Major Applications

- Rapidly sediments protein precipitates large cells and cell debris
- Binding studies
- Separating Serum from whole cells

Save with this Tested, Pre-owned Rotor

Instead of paying $2,840 for a brand new rotor, you can purchase this one and create more room in your budget.

Trusted Instrument Vendor

New Life Scientific is an experienced scientific vendor with a history of positive customer experiences (just check out our reviews!). You can have confidence in our technical evaluations and our warranty knowing that we have actual in-house technicians who inspect, test, service, and repair the various instruments we receive.

After examination and thorough cleaning, products often leave our shop meeting manufacturer specs. When you buy from New Life Scientific, you’re free to contact us at any time for after-sales support concerning any questions or issues that may arise, even after your warranty expires.



Beckman Coulter



Part Number


Serial Number



4 x 250mL Bucket

Speed and RCF

4,200/4,500 RPM
3,398/3,901 x g

Dimensions of Rotor (WxDxH)

9.5 x 9.5 x 5.5 in