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107-8126 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

107-8126: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include bore_diameter: 76.19 MILLIMETERS MINIMUM AND 76.20 MILLIMETERS MAXIMUM MM, special_features: LUBRICATION GROOVE SYSTEM ON OUTSIDE DIA OF INNER RACE AND SINGLE FRACTURE OUTER RACE, inner_member_width: 57.02 MILLIMETERS MINIMUM AND 57.15 MILLIMETERS MAXIMUM MM, outer_member_width: 66.55 MILLIMETERS MINIMUM AND 66.68 MILLIMETERS MAXIMUM MM, end_item_identification: CARRIER, BRIDGE LAUNCHING, NSN 5420-01-430-5403, outer_member_outside_diameter: 120.63 MILLIMETERS MINIMUM AND 120.65 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-464-5331, 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
107-8126
NSN: 3120-01-464-5331
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
bore_diameter76.19 MILLIMETERS MINIMUM AND 76.20 MILLIMETERS MAXIMUM MM
special_featuresLUBRICATION GROOVE SYSTEM ON OUTSIDE DIA OF INNER RACE AND SINGLE FRACTURE OUTER RACE
inner_member_width57.02 MILLIMETERS MINIMUM AND 57.15 MILLIMETERS MAXIMUM MM
outer_member_width66.55 MILLIMETERS MINIMUM AND 66.68 MILLIMETERS MAXIMUM MM
end_item_identificationCARRIER, BRIDGE LAUNCHING, NSN 5420-01-430-5403
outer_member_outside_diameter120.63 MILLIMETERS MINIMUM AND 120.65 MILLIMETERS MAXIMUM MM
NSN3120-01-464-5331
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 107-8126 · 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: 57.02 MILLIMETERS MINIMUM AND 57.15 MILLIMETERS MAXIMUM MM
•
OUTER MEMBER WIDTH: 66.55 MILLIMETERS MINIMUM AND 66.68 MILLIMETERS MAXIMUM MM
•
BORE DIAMETER: 76.19 MILLIMETERS MINIMUM AND 76.20 MILLIMETERS MAXIMUM MM
•
OUTER MEMBER OUTSIDE DIAMETER: 120.63 MILLIMETERS MINIMUM AND 120.65 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
INNER MEMBER WIDTH57.02 MILLIMETERS MINIMUM AND 57.15 MILLIMETERS MAXIMUM MM
OUTER MEMBER WIDTH66.55 MILLIMETERS MINIMUM AND 66.68 MILLIMETERS MAXIMUM MM
SPECIAL FEATURESLUBRICATION GROOVE SYSTEM ON OUTSIDE DIA OF INNER RACE AND SINGLE FRACTURE OUTER RACE
END ITEM IDENTIFICATIONCARRIER, BRIDGE LAUNCHING, NSN 5420-01-430-5403
BORE DIAMETER76.19 MILLIMETERS MINIMUM AND 76.20 MILLIMETERS MAXIMUM MM
OUTER MEMBER OUTSIDE DIAMETER120.63 MILLIMETERS MINIMUM AND 120.65 MILLIMETERS MAXIMUM 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 107-8126?
107-8126 is a BEARING,PLAIN,SELF-ALIGNING.
What is the NSN for 107-8126?
107-8126 is cataloged in the U.S. Government catalog under NSN 3120-01-464-5331. This indicates validated use in U.S. government and defense supply chains.
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