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11838555 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

11838555: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, outside_diameter: 1.670 INCHES NOMINAL IN, style_designator: ROUND, overall_thickness: 0.140 INCHES NOMINAL IN, mounting_hole_type: ROUND, UNTHREADED, cross-sectional_shape_style: FLAT W/APERTURE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-433-2852, 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
11838555
NSN: 3110-00-433-2852
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
outside_diameter1.670 INCHES NOMINAL IN
special_featuresALL SHARP EDGES AND CORNERS SHALLBE BROKEN .003 TO .015 UNLESS OTHERWISE SPECIFIED; MOUNTING HOLE DIA. 0.285 IN. 2 PLACES AND 0.185 IN. 2 PLACES IN
style_designatorROUND
overall_thickness0.140 INCHES NOMINAL IN
mounting_hole_typeROUND, UNTHREADED
cross-sectional_shape_styleFLAT W/APERTURE
mounting_hole_arrangement_styleFOUR HOLES
distance_between_holes_along_width0.540 INCHES NOMINAL IN
distance_between_holes_along_length0.400 INCHES NOMINAL IN
material_document_and_classificationMIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
distance_from_vertical_centerline_to_center_of_right_hole0.200 INCHES NOMINAL IN
NSN3110-00-433-2852
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 11838555 · 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
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 0.400 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
MOUNTING HOLE ARRANGEMENT STYLE: FOUR HOLES
•
OVERALL THICKNESS: 0.140 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 0.540 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: FLAT W/APERTURE
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN HOLES ALONG LENGTH0.400 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, UNTHREADED
MOUNTING HOLE ARRANGEMENT STYLEFOUR HOLES
OVERALL THICKNESS0.140 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH0.540 INCHES NOMINAL IN
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEFLAT W/APERTURE
OUTSIDE DIAMETER1.670 INCHES NOMINAL IN
DISTANCE FROM HORIZONTAL CENTERLINE TO CENTER OF LOWER HOLE0.270 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 11838555?
11838555 is a PLATE,RETAINING,BEARING.
What is the NSN for 11838555?
11838555 is cataloged in the U.S. Government catalog under NSN 3110-00-433-2852. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.