PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7042B
7042B ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: IRON OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.1190 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN, radial_wall_thickness: 0.0850 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM IN, standard_bore_diameter: 0.937 INCHES 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 3110-00-143-2948, 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
7042B
NSN: 3110-00-143-2948
FSC: 3110
CAGE: 35284 — VOLVO MOTOR GRADERS LTD (CAN)
SPECIFICATIONS
materialIRON OVERALL
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.1190 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
radial_wall_thickness0.0850 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM IN
standard_bore_diameter0.937 INCHES IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN3110-00-143-2948
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7042B · 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: 0.2813 INCHES NOMINAL IN
•
BORE DIAMETER: 3.5000 INCHES NOMINAL IN
•
CONE WIDTH: 1.9000 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
STYLE DESIGNATOR: NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
CONE CORNER RADIUS0.2813 INCHES NOMINAL IN
BORE DIAMETER3.5000 INCHES NOMINAL IN
CONE WIDTH1.9000 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
STYLE DESIGNATORNORMAL ANGLE
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
3HS199Interchangeable
interchangeable cross-reference
interchangeable
766Interchangeable
interchangeable cross-reference
interchangeable
3P202Interchangeable
interchangeable cross-reference
interchangeable
RES6Interchangeable
interchangeable cross-reference
interchangeable
KC7534Interchangeable
interchangeable cross-reference
interchangeable
2281476Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7042B?
7042B is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 7042B?
There are 17 known substitutes for 7042B: 3HS199, 766, 3P202 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7042B?
7042B is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-143-2948. 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