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Technical Data Sheet
PartsTable / COMPONENT / B127341
B127341 ✓ 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 length: 0.188 INCHES NOMINAL SQUARE END IN, material: PLASTIC HANDLE, body_width: 1.810 INCHES MAXIMUM IN, bore_shape: STRAIGHT, body_height: 1.120 INCHES MAXIMUM IN, body_length: 2.940 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3119, 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
B127341
NSN: 3110-00-100-3119
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
length0.188 INCHES NOMINAL SQUARE END IN
materialPLASTIC HANDLE
quantity6
body_width1.810 INCHES MAXIMUM IN
bore_shapeSTRAIGHT
body_height1.120 INCHES MAXIMUM IN
body_length2.940 INCHES MAXIMUM IN
blade_length25.0 MILLIMETERS NOMINAL MM
bore_diameter4.2495 INCHES MINIMUM AND 4.2500 INCHES MAXIMUM IN
hole_diameter0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width0.8700 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
NSN3110-00-100-3119
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B127341 · 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 26
15174Interchangeable
interchangeable cross-reference
interchangeable
3780Interchangeable
interchangeable cross-reference
interchangeable
NW15174Interchangeable
interchangeable cross-reference
interchangeable
18-151Interchangeable
interchangeable cross-reference
interchangeable
531-231-015Interchangeable
interchangeable cross-reference
interchangeable
1-015-1134Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B127341?
B127341 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace B127341?
There are 26 known substitutes for B127341: 15174, 3780, NW15174 and 23 more. Substitute compatibility should be verified for your specific system.
Is B127341 still available?
B127341 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026