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131-0338-002 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

131-0338-002: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC AND COTTON RETAINER, bore_shape: STRAIGHT, bore_diameter: 0.1562 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND, inner_ring_width: 0.1240 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-421-0509, 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
131-0338-002
NSN: 3110-00-421-0509
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 94756 — THE BOEING COMPANY DIV LEGACY BOEING HB1 (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC AND COTTON RETAINER
bore_shapeSTRAIGHT
bore_diameter0.1562 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
inner_ring_width0.1240 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
outer_ring_width0.0927 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter0.3360 INCHES MINIMUM AND 0.3362 INCHES MAXIMUM IN
retainer_fabrication_methodMACHINED
standard_tolerance_designationABEC NO.9
NSN3110-00-421-0509
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 131-0338-002 · 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: MACHINED
•
OUTER RING WIDTH: 0.0927 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 0.3360 INCHES MINIMUM AND 0.3362 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.9
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
OUTER RING WIDTH0.0927 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL OUTSIDE DIAMETER0.3360 INCHES MINIMUM AND 0.3362 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.9
BORE DIAMETER0.1562 INCHES NOMINAL IN
MATERIALSTEEL COMP 440A BALL A
SUBSTITUTES & CROSS-REFERENCES 1
131-0338-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 131-0338-002?
131-0338-002 is a BEARING,BALL,ANNULAR.
What parts can replace 131-0338-002?
There is 1 known substitute for 131-0338-002: 131-0338-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 131-0338-002?
131-0338-002 is cataloged in the U.S. Government catalog under NSN 3110-00-421-0509. 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.