PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 3525-8
3525-8 ✓ Verified by PartsTable
— · TAPERED BEARING
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

The TERMINAL BLOCK,ELECTRICAL is a the manufacturer industrial component. Key specifications include special_features: STAINLESS STEEL; M2.5-0.45, part_name_assigned_by_controlling_agency: INSERT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-555-5581, 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
3525-8
NSN: 3110-00-555-5581
FSC: 3110
CAGE: 30418 — THOR POWER TOOL CO SUB OF STEWART-WARNER CO (USA)
SPECIFICATIONS
special_featuresSTAINLESS STEEL; M2.5-0.45
part_name_assigned_by_controlling_agencyINSERT
NSN3110-00-555-5581
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3525-8 · 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
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 17.00 MILLIMETERS NOMINAL MM
•
OVERALL OUTSIDE DIAMETER: 40.00 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OUTER RING WIDTH: 0.5630 INCHES NOMINAL IN
•
BEARING SEAL TYPE: LABYRINTH
TECHNICAL CHARACTERISTICS (FLIS)
BORE SHAPESTRAIGHT
BORE DIAMETER17.00 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER40.00 MILLIMETERS NOMINAL MM
SPECIAL FEATURESTYPE 118, CLASS 1, GRADE 00
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OUTER RING WIDTH0.5630 INCHES NOMINAL IN
BEARING SEAL TYPELABYRINTH
RETAINER FABRICATION METHODPRESSED
LOAD DIRECTIONRADIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
13941Interchangeable
interchangeable cross-reference
interchangeable
1394A-1Interchangeable
interchangeable cross-reference
interchangeable
MIS-10221TYPE2Interchangeable
interchangeable cross-reference
interchangeable
398582Interchangeable
interchangeable cross-reference
interchangeable
SMD502382Interchangeable
interchangeable cross-reference
interchangeable
3525-16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3525-8?
3525-8 is a TERMINAL BLOCK,ELECTRICAL.
What parts can replace 3525-8?
There are 26 known substitutes for 3525-8: 13941, 1394A-1, MIS-10221TYPE2 and 23 more. Substitute compatibility should be verified for your specific system.
Is 3525-8 still available?
3525-8 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026