PartsTable
Technical Data Sheet
Download PDF

3TARZ176-188-2 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

3TARZ176-188-2: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ SEAL, bore_shape: STRAIGHT, bore_diameter: 11.0000 INCHES NOMINAL IN, contact_angle: 30.0 DEGREES NOMINAL, overall_width: 0.8120 INCHES NOMINAL IN, load_direction: ANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-280-3334, 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
3TARZ176-188-2
NSN: 3110-00-280-3334
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)
SPECIFICATIONS
materialRUBBER FLUOROSILICONE CLASS FQ SEAL
bore_shapeSTRAIGHT
bore_diameter11.0000 INCHES NOMINAL IN
contact_angle30.0 DEGREES NOMINAL
overall_width0.8120 INCHES NOMINAL IN
seal_quantity1
load_directionANGULAR
surface_finishGROUND
special_featuresSPLIT INNER RING
bearing_seal_typeCONTACT
overall_outside_diameter11.7500 INCHES NOMINAL IN
retainer_fabrication_methodMACHINED
NSN3110-00-280-3334
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3TARZ176-188-2 · 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 SEAL TYPE: CONTACT
•
SURFACE FINISH: GROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
BEARING SEAL TYPECONTACT
SURFACE FINISHGROUND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE SEAL
OVERALL WIDTH0.8120 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER11.7500 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
SUBSTITUTES & CROSS-REFERENCES 6
1602M23P10Reference document
Same NSN cross-reference
Reference document — Secondary reference
10844001Reference document
Same NSN cross-reference
Reference document — Secondary reference
901795Reference document
Same NSN cross-reference
Reference document — Secondary reference
AVYS176WOP3C1CRVA1861Reference document
Same NSN cross-reference
Reference document — Secondary reference
AVYS176WOP3CRUDBA1861Reference document
Same NSN cross-reference
Reference document — Secondary reference
901795-1CSame 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
Ready to buy 3TARZ176-188-2?
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 3TARZ176-188-2?
3TARZ176-188-2 is a BEARING,BALL,ANNULAR.
What parts can replace 3TARZ176-188-2?
There are 6 known substitutes for 3TARZ176-188-2: 1602M23P10, 10844001, 901795 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3TARZ176-188-2?
3TARZ176-188-2 is cataloged in the U.S. Government catalog under NSN 3110-00-280-3334. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3TARZ176-188-2

✓ 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.