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Technical Data Sheet
PartsTable / COMPONENT / A1217
A1217 ✓ 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 special_features: INDOOR/OUTDOOR; METRIC OR U.S. UNIT READOUT; AC; 12-24 HOUR CLOCK.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-140-2063, 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
A1217
NSN: 3110-00-140-2063
FSC: 3110
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
special_featuresINDOOR/OUTDOOR; METRIC OR U.S. UNIT READOUT; AC; 12-24 HOUR CLOCK
NSN3110-00-140-2063
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A1217 · 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
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: RBEC NO.1
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: INNER RING, ROLLER, CYLINDRICAL
•
BORE SHAPE: STRAIGHT
•
OVERALL OUTSIDE DIAMETER: 4.0160 INCHES NOMINAL IN
•
BORE DIAMETER: 85.0 MILLIMETERS NOMINAL MM
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)
MATERIALSTEEL OVERALL
OVERALL WIDTH28.0 MILLIMETERS NOMINAL MM
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
SURFACE FINISHGROUND
STYLE DESIGNATORINNER RING, ROLLER, CYLINDRICAL
BORE SHAPESTRAIGHT
OVERALL OUTSIDE DIAMETER4.0160 INCHES NOMINAL IN
BORE DIAMETER85.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
157065H10Interchangeable
interchangeable cross-reference
interchangeable
TSF 42381Interchangeable
interchangeable cross-reference
interchangeable
27876Interchangeable
interchangeable cross-reference
interchangeable
A1217Interchangeable
interchangeable cross-reference
interchangeable
7701326Interchangeable
interchangeable cross-reference
interchangeable
GPW8133Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1217?
A1217 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace A1217?
There are 9 known substitutes for A1217: 157065H10, TSF 42381, 27876 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1217?
A1217 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-140-2063. 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