PartsTable
Technical Data Sheet
PartsTable / MRO / 48-2
48-2 ✓ Verified by PartsTable
— · 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

The RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include color: BLACK, shape: RECTANGULAR, material: PLASTIC POLYAMIDE NYLON COVER, thickness: 0.031 INCHES NOMINAL IN, unit_type: MEDIUM WIRE LOOP POINT, body_style: COMPRESSION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0258, 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→ 48-2
NSN: 3110-00-100-0258
FSC: 3110
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
colorBLACK
shapeRECTANGULAR
materialPLASTIC POLYAMIDE NYLON COVER
thickness0.031 INCHES NOMINAL IN
unit_typeMEDIUM WIRE LOOP POINT
body_styleCOMPRESSION
body_width0.750 INCHES NOMINAL IN
cone_width1.1420 INCHES NOMINAL IN
shell_typeSOLID
body_height24.000 INCHES NOMINAL IN
body_length0.625 INCHES NOMINAL IN
design_typeRIGID-METAL
NSN3110-00-100-0258
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 48-2 · 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
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 1.1420 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
BORE DIAMETER: 2.7500 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
TECHNICAL CHARACTERISTICS (FLIS)
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH1.1420 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
BORE DIAMETER2.7500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
21-1573Interchangeable
interchangeable cross-reference
interchangeable
10290Interchangeable
interchangeable cross-reference
interchangeable
SL5255PC7Interchangeable
interchangeable cross-reference
interchangeable
SL5270PC6Interchangeable
interchangeable cross-reference
interchangeable
SL5256PC8Interchangeable
interchangeable cross-reference
interchangeable
11146Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 48-2?
48-2 is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace 48-2?
There are 27 known substitutes for 48-2: 21-1573, 10290, SL5255PC7 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 48-2?
48-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0258. 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