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5176257 — RETAINER AND BALLS,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

5176257: RETAINER AND BALLS,BEARING.

The RETAINER AND BALLS,BEARING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, bore_diameter: 1.6270 INCHES NOMINAL IN, outside_diameter: 2.5625 INCHES NOMINAL IN, special_features: WITH RAISED FACE,1.7500 IN. DIAMETER,0.0550 IN.

HEIGHT IN, rolling_element_diameter: 0.1720 INCHES NOMINAL IN, retainer_fabrication_method: MACHINED. This part is cataloged in the U.S. Government catalog under NSN 3110-00-334-7925, 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
5176257
NSN: 3110-00-334-7925
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
bore_diameter1.6270 INCHES NOMINAL IN
outside_diameter2.5625 INCHES NOMINAL IN
special_featuresWITH RAISED FACE,1.7500 IN. DIAMETER,0.0550 IN. HEIGHT IN
retainer_piece_quantity1
rolling_element_diameter0.1720 INCHES NOMINAL IN
retainer_fabrication_methodMACHINED
NSN3110-00-334-7925
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 5176257 · 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: MACHINED
•
ROLLING ELEMENT DIAMETER: 0.1720 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.5625 INCHES NOMINAL IN
•
BORE DIAMETER: 1.6270 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
RETAINER PIECE QUANTITY: 1
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
ROLLING ELEMENT DIAMETER0.1720 INCHES NOMINAL IN
OUTSIDE DIAMETER2.5625 INCHES NOMINAL IN
SPECIAL FEATURESWITH RAISED FACE,1.7500 IN. DIAMETER,0.0550 IN. HEIGHT IN
BORE DIAMETER1.6270 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5176257?
5176257 is a RETAINER AND BALLS,BEARING.
What is the NSN for 5176257?
5176257 is cataloged in the U.S. Government catalog under NSN 3110-00-334-7925. 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.