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100879R91 — BEARING,BALL,THRUST

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

100879R91: BEARING,BALL,THRUST.

The BEARING,BALL,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BALL, alignment_type: RIGID, overall_height: 0.8125 INCHES NOMINAL IN, surface_finish: GROUND, special_features: BANDED OD, style_designator: CLUTCH RELEASE, THRUST, LUBRICATED AND SEALED. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-186-5037, 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
100879R91
NSN: 3110-00-186-5037
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 29930 — INTERNATIONAL HARVESTER CO AGRICULTURAL EQUIPMENT DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BALL
alignment_typeRIGID
overall_height0.8125 INCHES NOMINAL IN
surface_finishGROUND
special_featuresBANDED OD
style_designatorCLUTCH RELEASE, THRUST, LUBRICATED AND SEALED
bore_smallest_diameter2.7495 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN
overall_outside_diameter4.6250 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
standard_tolerance_designationAFBMA STD TOLERANCE FOR THRUST BEARINGS
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE BAND
thrust_directional_capability_designationSINGLE
NSN3110-00-186-5037
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 100879R91 · 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: PRESSED
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: CLUTCH RELEASE, THRUST, LUBRICATED AND SEALED
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE BAND
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
OVERALL HEIGHT0.8125 INCHES NOMINAL IN
SURFACE FINISHGROUND
STYLE DESIGNATORCLUTCH RELEASE, THRUST, LUBRICATED AND SEALED
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE BAND
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE WASHER
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
OVERALL OUTSIDE DIAMETER4.6250 INCHES NOMINAL IN
BORE SMALLEST DIAMETER2.7495 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 5
A1511-15Reference document
Same NSN cross-reference
Reference document — Secondary reference
8774-AReference document
Same NSN cross-reference
Reference document — Secondary reference
3110001865037Reference document
Same NSN cross-reference
Reference document — Informative reference only
405227Reference document
Same NSN cross-reference
Reference document — Secondary reference
2759-37Reference 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 100879R91?
100879R91 is a BEARING,BALL,THRUST.
What parts can replace 100879R91?
There are 5 known substitutes for 100879R91: A1511-15, 8774-A, 3110001865037 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 100879R91?
100879R91 is cataloged in the U.S. Government catalog under NSN 3110-00-186-5037. This indicates validated use in U.S. government and defense supply chains.
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