PartsTable
Technical Data Sheet
PartsTable / COMPONENT / H20311DFL3A
H20311DFL3A ✓ 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

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 55.00 MILLIMETERS NOMINAL MM, overall_width: 58.0 MILLIMETERS NOMINAL MM, load_direction: ANGULAR, surface_finish: GROUND, style_designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-151-8286, 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
H20311DFL3A
NSN: 3110-00-151-8286
FSC: 3110
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter55.00 MILLIMETERS NOMINAL MM
overall_width58.0 MILLIMETERS NOMINAL MM
load_directionANGULAR
surface_finishGROUND
style_designatorCOUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
overall_outside_diameter120.00 MILLIMETERS NOMINAL MM
bearing_preload_designationLIGHT
standard_tolerance_designationABEC NO.3
NSN3110-00-151-8286
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: H20311DFL3A · 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: ABEC NO.3
•
BORE DIAMETER: 55.00 MILLIMETERS NOMINAL MM
•
BEARING PRELOAD DESIGNATION: LIGHT
•
LOAD DIRECTION: ANGULAR
•
STYLE DESIGNATOR: COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONABEC NO.3
BORE DIAMETER55.00 MILLIMETERS NOMINAL MM
OVERALL WIDTH58.0 MILLIMETERS NOMINAL MM
BEARING PRELOAD DESIGNATIONLIGHT
LOAD DIRECTIONANGULAR
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
SURFACE FINISHGROUND
OVERALL OUTSIDE DIAMETER120.00 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
319696-552Interchangeable
interchangeable cross-reference
interchangeable
700179Interchangeable
interchangeable cross-reference
interchangeable
20311Interchangeable
interchangeable cross-reference
interchangeable
SG2570PC90Interchangeable
Same NIIN cross-reference
interchangeable
SG2572PC90Interchangeable
Same NIIN cross-reference
interchangeable
SG2501PC90Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy H20311DFL3A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is H20311DFL3A?
H20311DFL3A is a BEARING,BALL,DUPLEX.
What parts can replace H20311DFL3A?
There are 6 known substitutes for H20311DFL3A: 319696-552, 700179, 20311 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H20311DFL3A?
H20311DFL3A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-151-8286. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — H20311DFL3A

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026