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C7547-4 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

C7547-4: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 INNER MEMBER, bore_diameter: 6.2740 INCHES MINIMUM AND 6.2750 INCHES MAXIMUM IN, special_features: OUTER RING HAS THREE HOLDING TABS EACH WITH A 0.2835 IN. HOLE THRU IN, style_designator: WITHOUT INSERT OR LINER, inner_member_width: 1.1250 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN, outer_member_width: 1.2000 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 3120-01-188-3530, 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
C7547-4
NSN: 3120-01-188-3530
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 INNER MEMBER
bore_diameter6.2740 INCHES MINIMUM AND 6.2750 INCHES MAXIMUM IN
special_featuresOUTER RING HAS THREE HOLDING TABS EACH WITH A 0.2835 IN. HOLE THRU IN
style_designatorWITHOUT INSERT OR LINER
inner_member_width1.1250 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN
outer_member_width1.2000 INCHES NOMINAL IN
static_radial_load_rating140000 POUNDS LBS
outer_member_outside_diameter6.8990 INCHES MINIMUM AND 6.9000 INCHES MAXIMUM IN
NSN3120-01-188-3530
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: C7547-4 · 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
•
INNER MEMBER WIDTH: 1.1250 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN
•
OUTER MEMBER WIDTH: 1.2000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: WITHOUT INSERT OR LINER
•
STATIC RADIAL LOAD RATING: 140000 POUNDS LBS
•
BORE DIAMETER: 6.2740 INCHES MINIMUM AND 6.2750 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY 2024 OUTER RACE MEMBER
TECHNICAL CHARACTERISTICS
INNER MEMBER WIDTH1.1250 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN
OUTER MEMBER WIDTH1.2000 INCHES NOMINAL IN
STYLE DESIGNATORWITHOUT INSERT OR LINER
SPECIAL FEATURESOUTER RING HAS THREE HOLDING TABS EACH WITH A 0.2835 IN. HOLE THRU IN
STATIC RADIAL LOAD RATING140000 POUNDS LBS
BORE DIAMETER6.2740 INCHES MINIMUM AND 6.2750 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 2024 OUTER RACE MEMBER
MATERIALALUMINUM ALLOY 2024 INNER MEMBER
OUTER MEMBER OUTSIDE DIAMETER6.8990 INCHES MINIMUM AND 6.9000 INCHES MAXIMUM IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C7547-4?
C7547-4 is a BEARING,PLAIN,SELF-ALIGNING.
What is the NSN for C7547-4?
C7547-4 is cataloged in the U.S. Government catalog under NSN 3120-01-188-3530. This indicates validated use in U.S. government and defense supply chains.
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