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Technical Data Sheet
PartsTable / COMPONENT / 1748-8
1748-8 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL CASE, body_width: 5.000 INCHES NOMINAL IN, case_style: SQUARE, seal_width: 0.250 INCHES NOMINAL IN, body_height: 6.500 INCHES NOMINAL IN, body_length: 5.875 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-195-1053, 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
1748-8
NSN: 3110-00-195-1053
FSC: 3110
CAGE: 70523 — ATWOOD INDUSTRIES INC AUTOMOTIVE DIV (USA)
SPECIFICATIONS
materialSTEEL CASE
quantity1
body_width5.000 INCHES NOMINAL IN
case_styleSQUARE
seal_width0.250 INCHES NOMINAL IN
body_height6.500 INCHES NOMINAL IN
body_length5.875 INCHES NOMINAL IN
design_typeROUND GONG
temp_rating-90.0 CELSIUS DEGC
overall_width8.000 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
alignment_typeRIGID
NSN3110-00-195-1053
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1748-8 · 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
•
ALIGNMENT TYPE: RIGID
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
SURFACE FINISH: UNGROUND
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESBANDED OD
ALIGNMENT TYPERIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
SURFACE FINISHUNGROUND
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
7707Interchangeable
IBM 1700W AC Power Supply
interchangeable
17488Interchangeable
interchangeable cross-reference
interchangeable
SCC25023Interchangeable
interchangeable cross-reference
interchangeable
92755Interchangeable
interchangeable cross-reference
interchangeable
20-162-8-230VDCInterchangeable
interchangeable cross-reference
interchangeable
1161Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1748-8?
1748-8 is a RELAY,ELECTROMAGNETIC.
What parts can replace 1748-8?
There are 11 known substitutes for 1748-8: 7707, 17488, SCC25023 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1748-8?
1748-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-195-1053. 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