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Technical Data Sheet
PartsTable / COMPONENT / Q7038AGXR3B
Q7038AGXR3B ✓ 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,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL SHIELD, bore_shape: STRAIGHT, bore_diameter: 8.00 MILLIMETERS NOMINAL MM, overall_width: 0.3150 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-009-7010, 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
Q7038AGXR3B
NSN: 3110-01-009-7010
FSC: 3110
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
materialSTEEL SHIELD
bore_shapeSTRAIGHT
bore_diameter8.00 MILLIMETERS NOMINAL MM
overall_width0.3150 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
shield_quantity1
special_featuresTWO PIECE STAKED NYLON RETAINER
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
lubrication_materialGREASE
overall_outside_diameter22.00 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
NSN3110-01-009-7010
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: Q7038AGXR3B · 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 OUTER RING
•
RETAINER FABRICATION METHOD: MOLDED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
BORE SHAPE: STRAIGHT
•
LUBRICATION MATERIAL: GREASE
•
SHIELD QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OUTER RING
OVERALL WIDTH0.3150 INCHES NOMINAL IN
RETAINER FABRICATION METHODMOLDED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SPECIAL FEATURESTWO PIECE STAKED NYLON RETAINER
BORE SHAPESTRAIGHT
LUBRICATION MATERIALGREASE
SHIELD QUANTITY1
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATIONABEC NO.3
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
52637Interchangeable
interchangeable cross-reference
interchangeable
257D6Interchangeable
interchangeable cross-reference
interchangeable
39387Interchangeable
interchangeable cross-reference
interchangeable
142839Interchangeable
interchangeable cross-reference
interchangeable
032361Interchangeable
interchangeable cross-reference
interchangeable
7901123-14Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is Q7038AGXR3B?
Q7038AGXR3B is a BEARING,BALL,ANNULAR.
What parts can replace Q7038AGXR3B?
There are 6 known substitutes for Q7038AGXR3B: 52637, 257D6, 39387 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for Q7038AGXR3B?
Q7038AGXR3B is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-009-7010. 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