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Technical Data Sheet
PartsTable / MRO / 43-508
43-508 ✓ Verified by PartsTable
Verbatim · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

Verbatim DVDR/RW uses MKM/Verbatim's technology which ensures any recording to be of a superior quality. Mitsubishi Chemical's R&D combined with its strong cooperation with drive manufacturers ensures the broad compatibility of Verbatim's discs making them ideal for sharing computer data, home videos, photos and music. From Europe's Number 1* for recordable media This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-158-8254, 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
MRO→ MRO_GENERAL→ 43-508
NSN: 3110-00-158-8254
FSC: 3110
CAGE: 43991 — FAG BEARINGS CORPORATION (USA)
SPECIFICATIONS
phaseSINGLE INPUT
diameter0.500 INCHES NOMINAL IN
materialSTEEL OVERALL
bore_shapeSTRAIGHT
cut_length1.250 INCHES NOMINAL IN
duty_cycleINTERMITTENT
flat_depth0.0470 INCHES NOMINAL SINGLE END IN
shank_typeSTRAIGHT
design_formSINGLE END
temp_rating40.0 AMBIENT CELSIUS
current_typeDC
flute_designHELICAL
NSN3110-00-158-8254
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 43-508 · Verbatim ⚠ 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
•
LUBRICATION MATERIAL: GREASE
•
SEAL QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONABEC NO.1
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURESW10 GREADE OLUG AND REMOVABLE SEALS
LUBRICATION MATERIALGREASE
SEAL QUANTITY2
FEATURES PROVIDEDSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
LOAD DIRECTIONRADIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
GRP43-508Interchangeable
interchangeable cross-reference
interchangeable
43-508Interchangeable
interchangeable cross-reference
interchangeable
2WX19Interchangeable
interchangeable cross-reference
interchangeable
683RH-1/2-1/2SInterchangeable
interchangeable cross-reference
interchangeable
55257Interchangeable
interchangeable cross-reference
interchangeable
SF-16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 43-508?
43-508 is a RESISTOR,VARIABLE,WIRE WOUND,NON manufactured by Verbatim. It is classified as a MRO (MRO_GENERAL).
What parts can replace 43-508?
There are 12 known substitutes for 43-508: GRP43-508, 43-508, 2WX19 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 43-508?
43-508 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-158-8254. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026