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997 1777 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

997 1777: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 8.0 MILLIMETERS NOMINAL MM, style_designator: WITHOUT INSERT OR LINER, inner_member_width: 8.0 MILLIMETERS NOMINAL MM, outer_member_width: 5.0 MILLIMETERS NOMINAL MM, end_item_identification: HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-097-0260 HIAB CRANE (HEMTT). This part is cataloged in the U.S.

Government catalog under NSN 3120-01-220-9809, 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
997 1777
NSN: 3120-01-220-9809
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 34914 — HIAB USA INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter8.0 MILLIMETERS NOMINAL MM
style_designatorWITHOUT INSERT OR LINER
inner_member_width8.0 MILLIMETERS NOMINAL MM
outer_member_width5.0 MILLIMETERS NOMINAL MM
end_item_identificationHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-097-0260 HIAB CRANE (HEMTT)
static_radial_load_rating3800 POUNDS LBS
outer_member_outside_diameter16.0 MILLIMETERS NOMINAL MM
NSN3120-01-220-9809
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 997 1777 · 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: 8.0 MILLIMETERS NOMINAL MM
•
OUTER MEMBER WIDTH: 5.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: WITHOUT INSERT OR LINER
•
STATIC RADIAL LOAD RATING: 3800 POUNDS LBS
•
BORE DIAMETER: 8.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
•
OUTER MEMBER OUTSIDE DIAMETER: 16.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
INNER MEMBER WIDTH8.0 MILLIMETERS NOMINAL MM
OUTER MEMBER WIDTH5.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORWITHOUT INSERT OR LINER
END ITEM IDENTIFICATIONHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-097-0260 HIAB CRANE (HEMTT)
STATIC RADIAL LOAD RATING3800 POUNDS LBS
BORE DIAMETER8.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
OUTER MEMBER OUTSIDE DIAMETER16.0 MILLIMETERS NOMINAL MM
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 997 1777?
997 1777 is a BEARING,PLAIN,SELF-ALIGNING.
What is the NSN for 997 1777?
997 1777 is cataloged in the U.S. Government catalog under NSN 3120-01-220-9809. This indicates validated use in U.S. government and defense supply chains.
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