PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 52-264
52-264 ✓ Verified by PartsTable
Bestway · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,PLAIN,SELF-ALIGNING is a Bestway industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL EXCEPT INSULATION, bore_diameter: 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN, document_type: PARTS LIST, overall_width: 0.625 INCHES IN, overall_height: 0.1875 INCHES NOMINAL IN, overall_length: 1.859 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-089-9669, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
52-264
NSN: 3120-00-089-9669
FSC: 3120
CAGE: 09445 — DUKES AEROSPACE, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL EXCEPT INSULATION
bore_diameter0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
document_typePARTS LIST
overall_width0.625 INCHES IN
overall_height0.1875 INCHES NOMINAL IN
overall_length1.859 INCHES IN
document_source5W946
hardness_rating57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER
inside_diameter0.3487 INCHES NOMINAL IN
outside_diameter2.997 INCHES MINIMUM AND 3.003 INCHES MAXIMUM IN
special_featuresTERMINALS SUPPLIED; ALL JOINTS WRAPPED W/PLASTIC ELEC TAPE; COMPOSED OF 8,12,18 GAGE WIRE AND 5/16,5/8,3/4 I.D. LOOMS; INSTALL TERMINALS AFTER WIRES ARE TRIMMED TO LG AT ASSY
style_designatorPLAIN
NSN3120-00-089-9669
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 52-264 · Bestway ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INSIDE DIAMETER SURFACE OF BODY
•
MATERIAL: STEEL COMP 440C INSIDE DIAMETER SURFACE OF BODY
•
BORE DIAMETER: 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: WITHOUT INSERT OR LINER WITH STAKING GROOVE
•
OUTER MEMBER WIDTH: 0.6250 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INSIDE DIAMETER SURFACE OF BODY
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
MATERIALSTEEL COMP 440C INSIDE DIAMETER SURFACE OF BODY
MATERIALSTEEL COMP 630 INNER MEMBER
BORE DIAMETER0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5643 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
STYLE DESIGNATORWITHOUT INSERT OR LINER WITH STAKING GROOVE
OUTER MEMBER WIDTH0.6250 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN
OUTER MEMBER OUTSIDE DIAMETER1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE INNER MEMBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
P03218Interchangeable
interchangeable cross-reference
interchangeable
52264Interchangeable
interchangeable cross-reference
interchangeable
P02513Interchangeable
interchangeable cross-reference
interchangeable
A42Interchangeable
interchangeable cross-reference
interchangeable
405C24Interchangeable
interchangeable cross-reference
interchangeable
B94.19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 52-264?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 52-264?
52-264 is a BEARING,PLAIN,SELF-ALIGNING manufactured by Bestway.
What parts can replace 52-264?
There are 16 known substitutes for 52-264: P03218, 52264, P02513 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52-264?
52-264 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-089-9669. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 52-264

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026