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Technical Data Sheet
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139035-1 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

139035-1: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include end_item_identification: AW159 WILDCAT AH MK1 & HMA MK2, part_name_assigned_by_controlling_agency: TOOL ALIGNMENT CHECK. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-293-8443, 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
139035-1
NSN: 3110-00-293-8443
NIINs: 002938443, 017200856
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
end_item_identificationAW159 WILDCAT AH MK1 & HMA MK2
part_name_assigned_by_controlling_agencyTOOL ALIGNMENT CHECK
NSN3110-00-293-8443
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 139035-1 · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
SHIELD QUANTITY: 1
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 1.8750 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
SHIELD QUANTITY1
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.5000 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.8750 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SUBSTITUTES & CROSS-REFERENCES 8
7R14X1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7R14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
11030Reference document
Same NSN cross-reference
Reference document — Secondary reference
7R14X1ESame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7R14XR1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BE60-50Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 139035-1?
139035-1 is a BEARING,BALL,ANNULAR.
What parts can replace 139035-1?
There are 8 known substitutes for 139035-1: 7R14X1, 7R14, 11030 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 139035-1?
139035-1 is cataloged in the U.S. Government catalog under NSN 3110-00-293-8443. This indicates validated use in U.S. government and defense supply chains.
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