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F212083.1 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

F212083.1: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 1.7510 INCHES MINIMUM AND 1.7519 INCHES MAXIMUM IN, inner_ring_width: 0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN, overall_outside_diameter: 2.3120 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-438-0651, 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
F212083.1
NSN: 3110-01-438-0651
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0AJV0 — SCHAEFFLER GROUP USA INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter1.7510 INCHES MINIMUM AND 1.7519 INCHES MAXIMUM IN
inner_ring_width0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN
overall_outside_diameter2.3120 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN
NSN3110-01-438-0651
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: F212083.1 · 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
•
OVERALL OUTSIDE DIAMETER: 2.3120 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN
•
BORE DIAMETER: 1.7510 INCHES MINIMUM AND 1.7519 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
INNER RING WIDTH: 0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL OUTSIDE DIAMETER2.3120 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN
BORE DIAMETER1.7510 INCHES MINIMUM AND 1.7519 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
INNER RING WIDTH0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN
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 3
F-212083.01.NCSReference document
Same NSN cross-reference
Reference document — Secondary reference
070028Reference document
Same NSN cross-reference
Reference document — Secondary reference
F212083Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 F212083.1?
F212083.1 is a BEARING,ROLLER,NEEDLE.
What parts can replace F212083.1?
There are 3 known substitutes for F212083.1: F-212083.01.NCS, 070028, F212083. Substitute compatibility should be verified for your specific system.
What is the NSN for F212083.1?
F212083.1 is cataloged in the U.S. Government catalog under NSN 3110-01-438-0651. 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.