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Technical Data Sheet
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RA5160X — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

RA5160X: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C OVERALL, bore_shape: STRAIGHT, bore_diameter: 5.0 MILLIMETERS NOMINAL MM, contact_angle: 17.0 DEGREES MINIMUM AND 28.0 DEGREES MAXIMUM, overall_width: 5.0 MILLIMETERS NOMINAL MM, load_direction: ANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-339-5979, 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
RA5160X
NSN: 3110-01-339-5979
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 59750 — RMB MINIATURE BEARINGS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 440C OVERALL
bore_shapeSTRAIGHT
bore_diameter5.0 MILLIMETERS NOMINAL MM
contact_angle17.0 DEGREES MINIMUM AND 28.0 DEGREES MAXIMUM
overall_width5.0 MILLIMETERS NOMINAL MM
load_directionANGULAR
surface_finishGROUND
style_designatorSHOULDERED INNER RING, SEPARABLE
lubrication_materialOIL
overall_outside_diameter16.0 MILLIMETERS NOMINAL MM
standard_tolerance_designationABEC NO. 5P
lubrication_material_document_and_classificationMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-01-339-5979
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: RA5160X · 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
•
LUBRICATION MATERIAL: OIL
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: SHOULDERED INNER RING, SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 16.0 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
CONTACT ANGLE: 17.0 DEGREES MINIMUM AND 28.0 DEGREES MAXIMUM
•
LOAD DIRECTION: ANGULAR
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALOIL
SURFACE FINISHGROUND
STYLE DESIGNATORSHOULDERED INNER RING, SEPARABLE
OVERALL WIDTH5.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER16.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
CONTACT ANGLE17.0 DEGREES MINIMUM AND 28.0 DEGREES MAXIMUM
LOAD DIRECTIONANGULAR
STANDARD TOLERANCE DESIGNATIONABEC NO. 5P
BORE DIAMETER5.0 MILLIMETERS NOMINAL MM
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RA5160X?
RA5160X is a BEARING,BALL,ANNULAR.
What is the NSN for RA5160X?
RA5160X is cataloged in the U.S. Government catalog under NSN 3110-01-339-5979. This indicates validated use in U.S. government and defense supply chains.
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