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C2238Q — ROLLER,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

C2238Q: ROLLER,BEARING.

The ROLLER,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 5140 OVERALL, overall_length: 0.3770 INCHES NOMINAL IN, style_designator: NEEDLE ROLLER, FLAT ENDS, rolling_element_diameter: 0.0631 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-183-9182, 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
C2238Q
NSN: 3110-00-183-9182
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 5140 OVERALL
overall_length0.3770 INCHES NOMINAL IN
style_designatorNEEDLE ROLLER, FLAT ENDS
rolling_element_diameter0.0631 INCHES NOMINAL IN
NSN3110-00-183-9182
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: C2238Q · 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
•
ROLLING ELEMENT DIAMETER: 0.0631 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NEEDLE ROLLER, FLAT ENDS
•
MATERIAL: STEEL COMP 5140 OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.0631 INCHES NOMINAL IN
STYLE DESIGNATORNEEDLE ROLLER, FLAT ENDS
OVERALL LENGTH0.3770 INCHES NOMINAL IN
MATERIALSTEEL COMP 5140 OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
Q8990Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SK1744DPC33Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9368Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9368-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H9368Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H9368-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C2238Q?
C2238Q is a ROLLER,BEARING.
What parts can replace C2238Q?
There are 6 known substitutes for C2238Q: Q8990, SK1744DPC33, 9368 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C2238Q?
C2238Q is cataloged in the U.S. Government catalog under NSN 3110-00-183-9182. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.