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S6135-20729 — RETAINER,ROLLER,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

S6135-20729: RETAINER,ROLLER,BEARING.

The RETAINER,ROLLER,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 2.6580 INCHES MINIMUM AND 2.6600 INCHES MAXIMUM IN, overall_width: 1.9500 INCHES NOMINAL IN, outside_diameter: 3.4860 INCHES MINIMUM AND 3.4960 INCHES MAXIMUM IN, style_designator: ROLLER RETAINER. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-010-9920, 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
S6135-20729
NSN: 3110-00-010-9920
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter2.6580 INCHES MINIMUM AND 2.6600 INCHES MAXIMUM IN
overall_width1.9500 INCHES NOMINAL IN
outside_diameter3.4860 INCHES MINIMUM AND 3.4960 INCHES MAXIMUM IN
style_designatorROLLER RETAINER
retainer_piece_quantity1
NSN3110-00-010-9920
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: S6135-20729 · 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
•
STYLE DESIGNATOR: ROLLER RETAINER
•
OUTSIDE DIAMETER: 3.4860 INCHES MINIMUM AND 3.4960 INCHES MAXIMUM IN
•
BORE DIAMETER: 2.6580 INCHES MINIMUM AND 2.6600 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
RETAINER PIECE QUANTITY: 1
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORROLLER RETAINER
OVERALL WIDTH1.9500 INCHES NOMINAL IN
OUTSIDE DIAMETER3.4860 INCHES MINIMUM AND 3.4960 INCHES MAXIMUM IN
BORE DIAMETER2.6580 INCHES MINIMUM AND 2.6600 INCHES MAXIMUM IN
MATERIALSTEEL 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
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S6135-20729?
S6135-20729 is a RETAINER,ROLLER,BEARING.
What is the NSN for S6135-20729?
S6135-20729 is cataloged in the U.S. Government catalog under NSN 3110-00-010-9920. 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.