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RD55163 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

RD55163: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, end_item_identification: 3810-01-550-3454, part_name_assigned_by_controlling_agency: BUSHING. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-613-7644, 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
RD55163
NSN: 3120-01-613-7644
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 0ES85 — TEI ROCK DRILLS, INC. DBA TEI ROCK DRILLS INC (USA)
SPECIFICATIONS
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
end_item_identification3810-01-550-3454
part_name_assigned_by_controlling_agencyBUSHING
NSN3120-01-613-7644
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: RD55163 · 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
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
PART NAME ASSIGNED BY CONTROLLING AGENCYBUSHING
END ITEM IDENTIFICATION3810-01-550-3454
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RD55163?
RD55163 is a BEARING,SLEEVE.
What is the NSN for RD55163?
RD55163 is cataloged in the U.S. Government catalog under NSN 3120-01-613-7644. This indicates validated use in U.S. government and defense supply chains.
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