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M1208CAH — RING,BEARING,OUTER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

M1208CAH: RING,BEARING,OUTER.

The RING,BEARING,OUTER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 2.7421 INCHES NOMINAL IN, overall_width: 0.7087 INCHES NOMINAL IN, surface_finish: GROUND, special_features: 0.28125 IN. BLIND HOLE IN CENTER OF OD IN, style_designator: OUTER RING, ROLLER, CYLINDRICAL.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-945-8404, 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
M1208CAH
NSN: 3110-00-945-8404
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter2.7421 INCHES NOMINAL IN
overall_width0.7087 INCHES NOMINAL IN
surface_finishGROUND
special_features0.28125 IN. BLIND HOLE IN CENTER OF OD IN
style_designatorOUTER RING, ROLLER, CYLINDRICAL
overall_outside_diameter3.1510 INCHES NOMINAL IN
NSN3110-00-945-8404
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M1208CAH · 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: OUTER RING, ROLLER, CYLINDRICAL
•
OVERALL OUTSIDE DIAMETER: 3.1510 INCHES NOMINAL IN
•
BORE DIAMETER: 2.7421 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
STYLE DESIGNATOROUTER RING, ROLLER, CYLINDRICAL
OVERALL WIDTH0.7087 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER3.1510 INCHES NOMINAL IN
SPECIAL FEATURES0.28125 IN. BLIND HOLE IN CENTER OF OD IN
BORE DIAMETER2.7421 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
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 2
3K3522Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1208ZKFReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M1208CAH?
M1208CAH is a RING,BEARING,OUTER.
What parts can replace M1208CAH?
There are 2 known substitutes for M1208CAH: 3K3522, 1208ZKF. Substitute compatibility should be verified for your specific system.
What is the NSN for M1208CAH?
M1208CAH is cataloged in the U.S. Government catalog under NSN 3110-00-945-8404. 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.