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H24MM — PULLEY,GROOVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

H24MM: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bore_length: 1.25 INCHES NOMINAL IN, flange_width: 0.2500 INCHES NOMINAL IN, bore_diameter: 24.00 MILLIMETERS NOMINAL MM, overall_length: 1.2500 INCHES NOMINAL IN, special_features: KEYED TO SHAFT AND HUB, style_designator: SOLID, EXTERNAL FLANGE ONE END. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-382-4238, 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
H24MM
NSN: 3120-01-382-4238
NIINs: 013824238, 016698360
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 71176 — EMERSON ELECTRIC CO BROWNING MFG DIV (USA)
SPECIFICATIONS
bore_length1.25 INCHES NOMINAL IN
flange_width0.2500 INCHES NOMINAL IN
bore_diameter24.00 MILLIMETERS NOMINAL MM
overall_length1.2500 INCHES NOMINAL IN
special_featuresKEYED TO SHAFT AND HUB
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.5000 INCHES NOMINAL IN
body_outside_diameter1.6200 INCHES NOMINAL IN
securing_hole_quantity2
flange_outside_diameter2.5000 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySPLIT TAPER BUSHING
NSN3120-01-382-4238
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: H24MM · 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
•
FLANGE OUTSIDE DIAMETER: 2.5000 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.6200 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
BODY INSIDE DIAMETER: 0.5000 INCHES NOMINAL IN
•
FLANGE WIDTH: 0.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER2.5000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.6200 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH1.2500 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.5000 INCHES NOMINAL IN
FLANGE WIDTH0.2500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H24MM?
H24MM is a PULLEY,GROOVE.
What is the NSN for H24MM?
H24MM is cataloged in the U.S. Government catalog under NSN 3120-01-382-4238. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.