PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 342-332B
342-332B ✓ 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 BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, cup_width: 0.7018 INCHES NOMINAL IN, cone_width: 0.8820 INCHES NOMINAL IN, flange_width: 0.1875 INCHES NOMINAL IN, bore_diameter: 1.6250 INCHES NOMINAL IN, overall_width: 0.6268 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 3110-00-100-5580, 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
342-332B
NSN: 3110-00-100-5580
FSC: 3110
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width0.7018 INCHES NOMINAL IN
cone_width0.8820 INCHES NOMINAL IN
flange_width0.1875 INCHES NOMINAL IN
bore_diameter1.6250 INCHES NOMINAL IN
overall_width0.6268 INCHES NOMINAL IN
standout_width0.3125 INCHES NOMINAL IN
style_designatorSTRAIGHT BORE, FLANGED CUP, NORMAL ANGLE
cone_corner_radius0.1400 INCHES NOMINAL IN
cup_outside_diameter3.1496 INCHES NOMINAL IN
backface_corner_radius0.0310 INCHES NOMINAL IN
flange_outside_diameter3.3370 INCHES NOMINAL IN
NSN3110-00-100-5580
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 342-332B · 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
•
FLANGE OUTSIDE DIAMETER: 3.3370 INCHES NOMINAL IN
•
CUP OUTSIDE DIAMETER: 3.1496 INCHES NOMINAL IN
•
CONE WIDTH: 0.8820 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE CORNER RADIUS: 0.1400 INCHES NOMINAL IN
•
BORE DIAMETER: 1.6250 INCHES NOMINAL IN
•
CUP WIDTH: 0.7018 INCHES NOMINAL IN
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)
FLANGE OUTSIDE DIAMETER3.3370 INCHES NOMINAL IN
CUP OUTSIDE DIAMETER3.1496 INCHES NOMINAL IN
CONE WIDTH0.8820 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE CORNER RADIUS0.1400 INCHES NOMINAL IN
BORE DIAMETER1.6250 INCHES NOMINAL IN
CUP WIDTH0.7018 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0310 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, FLANGED CUP, NORMAL ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
92151-3Interchangeable
interchangeable cross-reference
interchangeable
292426P2Interchangeable
interchangeable cross-reference
interchangeable
F-5423Interchangeable
interchangeable cross-reference
interchangeable
AAC4114-16Interchangeable
interchangeable cross-reference
interchangeable
AP3705T16Interchangeable
interchangeable cross-reference
interchangeable
07A361-16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 342-332B?
342-332B is a BEARING,ROLLER,TAPERED.
What parts can replace 342-332B?
There are 7 known substitutes for 342-332B: 92151-3, 292426P2, F-5423 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 342-332B?
342-332B is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-5580. 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