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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: BKO037
- Phone: (800) 221-9723
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Frequently asked questions
Does this O-ring ensure a reliable seal?
Yes. This O-ring is constructed from high-quality Nitrile (Buna N) with a 70 Duro hardness rating, which is specifically selected to provide consistent, reliable sealing performance within laboratory centrifuge environments.
Is this part compatible with my OEM centrifuge?
This RPI part is designed as a direct replacement and cross-references to OEM Part #X01-005532-001. It is engineered for fitment compatibility with specific Beckman/Iris centrifuges, including the CoagSpin (M940-22) model.
How many O-rings come in a single order?
Each order includes a package of three (3) O-rings, ensuring you have spares available for maintenance.
Are these O-rings manufactured to precise measurements?
Absolutely. These components are manufactured to exact professional specifications to ensure a perfect fit in the rotor holder:
- Inner Diameter (ID): 1.239”
- Outer Diameter (OD): 1.379”
- Cross Section (C/S): 0.070”
Is this product considered factory new?
Yes, this component is supplied as Factory New stock, ensuring it meets the high-quality standards required for critical laboratory equipment.
Where should this O-ring be installed?
This O-ring is specifically engineered for use within the Rotor Holder mechanism of Beckman/Iris StatSpin Series centrifuges.
Is the material durable for laboratory use?
Yes, the use of Nitrile (Buna N) rubber is a standard choice for laboratory equipment due to its resilience and ability to maintain seal integrity during high-speed sample processing.
Will this part help maintain the integrity of my centrifuge?
Replacing worn seals with this high-precision component is critical for maintaining seal integrity in your centrifuge, which is essential for accurate sample processing in a medical or laboratory setting.
Does this product have a specific part number I should reference?
Yes, you can reference the RPI Part Number: BKO037 when ordering to ensure you receive the correct replacement for your centrifuge.
Is the weight of these O-rings significant for shipping?
No, these are lightweight, precision components. The total weight per package is only 0.01 pounds.

RPI BKO037 O-Ring (Rotor Holder)