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1387472 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

1387472: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 11-1/2, inside_diameter: 0.875 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-114-5990, 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
1387472
NSN: 3110-00-114-5990
NIINs: 001145990, 004470610, 004693956
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: A9271 — GORIZIANE GROUP SPA (ITA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity11-1/2
inside_diameter0.875 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM OVERALL
spring_free_length3.547 INCHES NOMINAL IN
spring_solid_length2.156 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate150.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter1.250 INCHES NOMINAL IN
NSN3110-00-114-5990
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1387472 · 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
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 90.0 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH20.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER90.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SEAL QUANTITY2
SUBSTITUTES & CROSS-REFERENCES 7
27-003Reference document
Same NSN cross-reference
Reference document — Secondary reference
FF-B-171/04J10E2BReference document
Same NSN cross-reference
Reference document — Secondary reference
50BC02JDDReference document
Same NSN cross-reference
Reference document — Secondary reference
Z99510Reference document
Same NSN cross-reference
Reference document — Secondary reference
10741-2-23Reference document
Same NSN cross-reference
Reference document — Secondary reference
11554Reference 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
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FREQUENTLY ASKED QUESTIONS
What is 1387472?
1387472 is a BEARING,BALL,ANNULAR.
What parts can replace 1387472?
There are 7 known substitutes for 1387472: 27-003, FF-B-171/04J10E2B, 50BC02JDD and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1387472?
1387472 is cataloged in the U.S. Government catalog under NSN 3110-00-114-5990. This indicates validated use in U.S. government and defense supply chains.
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