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3TAR29-36-229 — BEARING,BALL,DUPLEX

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

3TAR29-36-229: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: PLASTIC AND PLASTIC PHENOLIC RETAINER, bore_diameter: 1.8122 INCHES MINIMUM AND 1.8125 INCHES MAXIMUM IN, contact_angle: 23.0 DEGREES NOMINAL, overall_width: 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN, load_direction: ANGULAR, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-183-4094, 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
3TAR29-36-229
NSN: 3110-01-183-4094
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)
SPECIFICATIONS
materialPLASTIC AND PLASTIC PHENOLIC RETAINER
bore_diameter1.8122 INCHES MINIMUM AND 1.8125 INCHES MAXIMUM IN
contact_angle23.0 DEGREES NOMINAL
overall_width0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
load_directionANGULAR
surface_finishGROUND
special_featuresDIP AND CENTRIFUGE IN SPECIFIED LUBRICANT AT 200 G'S FOR ONE MINUTE NOMINAL G
style_designatorCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
surface_treatmentPASSIVATE INNER RING
bearing_preload_rating65.0 POUNDS MINIMUM AND 85.0 POUNDS MAXIMUM LBS
overall_outside_diameter2.2497 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN
internal_fit-up_designationSTANDARD
NSN3110-01-183-4094
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3TAR29-36-229 · 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
•
RETAINER FABRICATION METHOD: MACHINED
•
BEARING PRELOAD RATING: 65.0 POUNDS MINIMUM AND 85.0 POUNDS MAXIMUM LBS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
BEARING PRELOAD RATING65.0 POUNDS MINIMUM AND 85.0 POUNDS MAXIMUM LBS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER RING
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
OVERALL WIDTH0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
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 3
13695201Reference document
Same NSN cross-reference
Reference document — Secondary reference
3TAR29-36-SU-DB65/85 LYVC-254Reference document
Same NSN cross-reference
Reference document — Secondary reference
13084180Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 3TAR29-36-229?
3TAR29-36-229 is a BEARING,BALL,DUPLEX.
What parts can replace 3TAR29-36-229?
There are 3 known substitutes for 3TAR29-36-229: 13695201, 3TAR29-36-SU-DB65/85 LYVC-254, 13084180. Substitute compatibility should be verified for your specific system.
What is the NSN for 3TAR29-36-229?
3TAR29-36-229 is cataloged in the U.S. Government catalog under NSN 3110-01-183-4094. 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.