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TRA2233 — SEAT,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

TRA2233: SEAT,BEARING.

The SEAT,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OVERALL, bore_diameter: 1.3770 INCHES MINIMUM AND 1.3870 INCHES MAXIMUM IN, overall_width: 0.0300 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN, outside_diameter: 2.0320 INCHES MINIMUM AND 2.0520 INCHES MAXIMUM IN, style_designator: FLAT RACE SURFACE, material_document_and_classification: 66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-486-9196, 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
TRA2233
NSN: 3110-00-486-9196
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 5XMS1 — JTEKT BEARINGS NORTH AMERICA LLC DIV KBNA - ORD 1 (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
bore_diameter1.3770 INCHES MINIMUM AND 1.3870 INCHES MAXIMUM IN
overall_width0.0300 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN
outside_diameter2.0320 INCHES MINIMUM AND 2.0520 INCHES MAXIMUM IN
style_designatorFLAT RACE SURFACE
material_document_and_classification66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-00-486-9196
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: TRA2233 · 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
•
STYLE DESIGNATOR: FLAT RACE SURFACE
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 2.0320 INCHES MINIMUM AND 2.0520 INCHES MAXIMUM IN
•
BORE DIAMETER: 1.3770 INCHES MINIMUM AND 1.3870 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP E52100 OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORFLAT RACE SURFACE
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH0.0300 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.0320 INCHES MINIMUM AND 2.0520 INCHES MAXIMUM IN
BORE DIAMETER1.3770 INCHES MINIMUM AND 1.3870 INCHES MAXIMUM IN
MATERIALSTEEL COMP E52100 OVERALL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 4
791-007-9027Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3110PL1218615Reference document
Same NSN cross-reference
Reference document — Informative reference only
SA13261Reference document
Same NSN cross-reference
Reference document — Secondary reference
829974Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TRA2233?
TRA2233 is a SEAT,BEARING.
What parts can replace TRA2233?
There are 4 known substitutes for TRA2233: 791-007-9027, 3110PL1218615, SA13261 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TRA2233?
TRA2233 is cataloged in the U.S. Government catalog under NSN 3110-00-486-9196. 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.