PartsTable
Technical Data Sheet
PartsTable / COMPONENT / R651PC2-6
R651PC2-6 ✓ Verified by PartsTable
— · 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,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 903 OVERALL, corner_shape: SQUARE INSIDE RIGHT CORNER, flange_width: 0.2500 INCHES NOMINAL IN, overall_length: 1.0000 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 3.2969 INCHES MINIMUM AND 3.3120 INCHES MAXIMUM 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 3120-00-288-1770, 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
R651PC2-6
NSN: 3120-00-288-1770
FSC: 3120
CAGE: 53857 — SECURITY STEEL EQUIPMENT CORP
SPECIFICATIONS
materialCOPPER ALLOY 903 OVERALL
corner_shapeSQUARE INSIDE RIGHT CORNER
flange_width0.2500 INCHES NOMINAL IN
overall_length1.0000 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter3.2969 INCHES MINIMUM AND 3.3120 INCHES MAXIMUM IN
body_outside_diameter3.8700 INCHES MINIMUM AND 3.8750 INCHES MAXIMUM IN
flange_outside_diameter4.4219 INCHES MINIMUM AND 4.4531 INCHES MAXIMUM IN
material_document_and_classificationMIL-M-16576,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-288-1770
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: R651PC2-6 · OEM ⚠ 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: MIL-M-16576,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
•
MATERIAL: COPPER ALLOY 903 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-16576,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
MATERIALCOPPER ALLOY 903 OVERALL
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
FLANGE WIDTH0.2500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
E-16Interchangeable
interchangeable cross-reference
interchangeable
MCL-133Interchangeable
interchangeable cross-reference
interchangeable
GPW11055Interchangeable
interchangeable cross-reference
interchangeable
ND16X1AInterchangeable
interchangeable cross-reference
interchangeable
XA5274Interchangeable
interchangeable cross-reference
interchangeable
A22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy R651PC2-6?
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 R651PC2-6?
R651PC2-6 is a BEARING,SLEEVE.
What parts can replace R651PC2-6?
There are 17 known substitutes for R651PC2-6: E-16, MCL-133, GPW11055 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R651PC2-6?
R651PC2-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-288-1770. 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 — R651PC2-6

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