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11671390 — RETAINER,ROLLER,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

11671390: RETAINER,ROLLER,BEARING.

The RETAINER,ROLLER,BEARING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, bore_diameter: 1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN, overall_width: 0.9800 INCHES NOMINAL IN, outside_diameter: 4.3440 INCHES NOMINAL IN, style_designator: RETAINER, ROLLER, THRUST, retainer_fabrication_method: CAST. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-045-5933, 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
11671390
NSN: 3110-01-045-5933
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
bore_diameter1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN
overall_width0.9800 INCHES NOMINAL IN
outside_diameter4.3440 INCHES NOMINAL IN
style_designatorRETAINER, ROLLER, THRUST
retainer_piece_quantity1
retainer_fabrication_methodCAST
NSN3110-01-045-5933
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 11671390 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RETAINER FABRICATION METHOD: CAST
•
STYLE DESIGNATOR: RETAINER, ROLLER, THRUST
•
OUTSIDE DIAMETER: 4.3440 INCHES NOMINAL IN
•
BORE DIAMETER: 1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY 6061 OVERALL
•
RETAINER PIECE QUANTITY: 1
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODCAST
STYLE DESIGNATORRETAINER, ROLLER, THRUST
OVERALL WIDTH0.9800 INCHES NOMINAL IN
OUTSIDE DIAMETER4.3440 INCHES NOMINAL IN
BORE DIAMETER1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 6061 OVERALL
RETAINER PIECE QUANTITY1
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
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 11671390?
11671390 is a RETAINER,ROLLER,BEARING.
What is the NSN for 11671390?
11671390 is cataloged in the U.S. Government catalog under NSN 3110-01-045-5933. 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.