PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 309-1157-010
309-1157-010 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include phase: THREE, material: STEEL CORROSION RESISTING OVERALL, end_style: SPRING END,PLAIN LUBRICATION FITTINGS, body_style: PIGTAIL TYPE, drive_type: GEAR, duty_cycle: INTERMITTENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-835-1785, 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
309-1157-010
NSN: 3110-00-835-1785
FSC: 3110
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
phaseTHREE
materialSTEEL CORROSION RESISTING OVERALL
end_styleSPRING END,PLAIN LUBRICATION FITTINGS
body_stylePIGTAIL TYPE
drive_typeGEAR
duty_cycleINTERMITTENT
head_styleFLAT
body_height0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
head_height0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
temp_rating90.0 AMBIENT CELSIUS
current_typeAC
thread_class2A A
NSN3110-00-835-1785
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 309-1157-010 · 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
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
C393Interchangeable
interchangeable cross-reference
interchangeable
90954Interchangeable
interchangeable cross-reference
interchangeable
277715Interchangeable
interchangeable cross-reference
interchangeable
38727Interchangeable
interchangeable cross-reference
interchangeable
21050Interchangeable
interchangeable cross-reference
interchangeable
96690Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 309-1157-010?
309-1157-010 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 309-1157-010?
There are 18 known substitutes for 309-1157-010: C393, 90954, 277715 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 309-1157-010?
309-1157-010 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-835-1785. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026