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YCR-14 — BEARING,BALL,TRACK ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

YCR-14: BEARING,BALL,TRACK ROLLER.

The BEARING,BALL,TRACK ROLLER is a the manufacturer industrial component. Key specifications include bore_diameter: 0.2496 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM IN, inner_ring_width: 0.5525 INCHES MINIMUM AND 0.5675 INCHES MAXIMUM IN, outer_ring_width: 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN, style_designator: TRACK ROLLER, lubrication_material: GREASE, overall_outside_diameter: 0.8740 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-171-1863, 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
YCR-14
NSN: 3110-01-171-1863
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
bore_diameter0.2496 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM IN
inner_ring_width0.5525 INCHES MINIMUM AND 0.5675 INCHES MAXIMUM IN
outer_ring_width0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
style_designatorTRACK ROLLER
lubrication_materialGREASE
overall_outside_diameter0.8740 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
NSN3110-01-171-1863
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: YCR-14 · 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
•
LUBRICATION MATERIAL: GREASE
•
OUTER RING WIDTH: 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: TRACK ROLLER
•
OVERALL OUTSIDE DIAMETER: 0.8740 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
•
BORE DIAMETER: 0.2496 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM IN
•
INNER RING WIDTH: 0.5525 INCHES MINIMUM AND 0.5675 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
STYLE DESIGNATORTRACK ROLLER
OVERALL OUTSIDE DIAMETER0.8740 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
BORE DIAMETER0.2496 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM IN
INNER RING WIDTH0.5525 INCHES MINIMUM AND 0.5675 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is YCR-14?
YCR-14 is a BEARING,BALL,TRACK ROLLER.
What is the NSN for YCR-14?
YCR-14 is cataloged in the U.S. Government catalog under NSN 3110-01-171-1863. 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.