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Technical Data Sheet
PartsTable / COMPONENT / 1003156
1003156 ✓ Verified by PartsTable
3M · 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 material: STEEL OVERALL, cone_width: 0.8125 INCHES NOMINAL IN, bore_diameter: 1.1250 INCHES NOMINAL IN, amp_size_rating: 30.0, style_designator: NORMAL ANGLE, ac_voltage_rating: 24.0 VOLTS NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3156, 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
1003156
NSN: 3110-00-100-3156
FSC: 3110
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cone_width0.8125 INCHES NOMINAL IN
bore_diameter1.1250 INCHES NOMINAL IN
amp_size_rating30.0
style_designatorNORMAL ANGLE
ac_voltage_rating24.0 VOLTS NOMINAL
cone_corner_radius0.0312 INCHES NOMINAL IN
end_item_identificationELECTRIC DUCT HEATER; LOGISTICS SUPPORT VESSEL
standard_tolerance_designationABEC NO.1
NSN3110-00-100-3156
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1003156 · 3M ⚠ 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
•
CONE WIDTH: 0.8125 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.0312 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
BORE DIAMETER: 1.1250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
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
TECHNICAL CHARACTERISTICS (FLIS)
CONE WIDTH0.8125 INCHES NOMINAL IN
CONE CORNER RADIUS0.0312 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER1.1250 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
14067Interchangeable
interchangeable cross-reference
interchangeable
C08718Interchangeable
interchangeable cross-reference
interchangeable
49713Interchangeable
interchangeable cross-reference
interchangeable
1314Interchangeable
interchangeable cross-reference
interchangeable
H11481AInterchangeable
interchangeable cross-reference
interchangeable
77713AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1003156?
1003156 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by 3M.
What parts can replace 1003156?
There are 16 known substitutes for 1003156: 14067, C08718, 49713 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1003156?
1003156 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3156. 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