PartsTable
Technical Data Sheet
Download PDF

1102A2-04 — BEARING,ROLLER,THRUST

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

1102A2-04: BEARING,ROLLER,THRUST.

The BEARING,ROLLER,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL COMP E51100 OR STEEL COMP E52100 OVERALL, bore_diameter: 1.2550 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN, alignment_type: RIGID, overall_height: 0.7606 INCHES MINIMUM AND 0.7706 INCHES MAXIMUM IN, surface_finish: UNGROUND, special_features: BORE RADIUS 0.031 IN. BY 45 DEG IN.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-117-0759, 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
1102A2-04
NSN: 3110-00-117-0759
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 80837 — KYSOR/WESTRAN CORP AUSTIN TRAILER DIV (USA)
SPECIFICATIONS
materialSTEEL COMP E51100 OR STEEL COMP E52100 OVERALL
bore_diameter1.2550 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN
alignment_typeRIGID
overall_height0.7606 INCHES MINIMUM AND 0.7706 INCHES MAXIMUM IN
surface_finishUNGROUND
special_featuresBORE RADIUS 0.031 IN. BY 45 DEG IN
style_designatorTAPERED ROLLERS, BANDED OD
overall_outside_diameter2.6250 INCHES MINIMUM AND 2.6300 INCHES MAXIMUM IN
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES OVERALL
thrust_directional_capability_designationSINGLE
NSN3110-00-117-0759
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1102A2-04 · 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
•
SURFACE FINISH: UNGROUND
•
STYLE DESIGNATOR: TAPERED ROLLERS, BANDED OD
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
OVERALL OUTSIDE DIAMETER: 2.6250 INCHES MINIMUM AND 2.6300 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.7606 INCHES MINIMUM AND 0.7706 INCHES MAXIMUM IN
SURFACE FINISHUNGROUND
STYLE DESIGNATORTAPERED ROLLERS, BANDED OD
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
OVERALL OUTSIDE DIAMETER2.6250 INCHES MINIMUM AND 2.6300 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
SPECIAL FEATURESBORE RADIUS 0.031 IN. BY 45 DEG IN
BORE DIAMETER1.2550 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN
MATERIALSTEEL COMP E51100 OR STEEL COMP E52100 OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
0BTT127Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
067997Reference document
Same NSN cross-reference
Reference document — Secondary reference
1102A2Reference document
Same NSN cross-reference
Reference document — Secondary reference
127Reference document
Same NSN cross-reference
Reference document — Secondary reference
ASTM F 2590Reference document
Same NSN cross-reference
Reference document — Secondary reference
20887SReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 1102A2-04?
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 1102A2-04?
1102A2-04 is a BEARING,ROLLER,THRUST.
What parts can replace 1102A2-04?
There are 8 known substitutes for 1102A2-04: 0BTT127, 067997, 1102A2 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1102A2-04?
1102A2-04 is cataloged in the U.S. Government catalog under NSN 3110-00-117-0759. 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 — 1102A2-04

✓ 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.