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708259 — ROLLER,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

708259: ROLLER,BEARING.

The ROLLER,BEARING is a the manufacturer industrial component. Key specifications include overall_length: 1.3125 INCHES NOMINAL IN, overall_outside_diameter: 3.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-158-8622, 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
708259
NSN: 3110-00-158-8622
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
overall_length1.3125 INCHES NOMINAL IN
special_featuresMAJOR COMPONENTS: CAGE AND ROLLERS; SHAFT DIAMETER: 2.6250 INCHES; DESIGN FORM: SINGLE ROW; ROLLER TYPE: SPIRAL; MEETS AFBMA JOURNAL BEARING TOLERANCES IN
overall_outside_diameter3.5000 INCHES NOMINAL IN
NSN3110-00-158-8622
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 708259 · 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: 3.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH1.3125 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER3.5000 INCHES NOMINAL IN
SPECIAL FEATURESMAJOR COMPONENTS: CAGE AND ROLLERS; SHAFT DIAMETER: 2.6250 INCHES; DESIGN FORM: SINGLE ROW; ROLLER TYPE: SPIRAL; MEETS AFBMA JOURNAL BEARING TOLERANCES IN
SUBSTITUTES & CROSS-REFERENCES 2
RA211Reference document
Same NSN cross-reference
Reference document — Secondary reference
141796Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 708259?
708259 is a ROLLER,BEARING.
What parts can replace 708259?
There are 2 known substitutes for 708259: RA211, 141796. Substitute compatibility should be verified for your specific system.
What is the NSN for 708259?
708259 is cataloged in the U.S. Government catalog under NSN 3110-00-158-8622. 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.