PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 08231SPL
08231SPL ✓ 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 CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, overall_width: 0.4219 INCHES NOMINAL IN, outside_diameter: 2.3125 INCHES NOMINAL IN, style_designator: NORMAL ANGLE, backface_corner_radius: 0.0400 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA CLASS 2. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0639, 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
08231SPL
NSN: 3110-00-100-0639
FSC: 3110
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.4219 INCHES NOMINAL IN
outside_diameter2.3125 INCHES NOMINAL IN
style_designatorNORMAL ANGLE
backface_corner_radius0.0400 INCHES NOMINAL IN
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-100-0639
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 08231SPL · 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
•
STYLE DESIGNATOR: NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
OUTSIDE DIAMETER: 2.3125 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0400 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)
OVERALL WIDTH0.4219 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
OUTSIDE DIAMETER2.3125 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0400 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
AVBR33Interchangeable
interchangeable cross-reference
interchangeable
HPPBR33Interchangeable
interchangeable cross-reference
interchangeable
300482A4Interchangeable
interchangeable cross-reference
interchangeable
WS1001Interchangeable
interchangeable cross-reference
interchangeable
40250Interchangeable
interchangeable cross-reference
interchangeable
655781Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 08231SPL?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 08231SPL?
08231SPL is a CUP,TAPERED ROLLER BEARING.
What parts can replace 08231SPL?
There are 24 known substitutes for 08231SPL: AVBR33, HPPBR33, 300482A4 and 21 more. Substitute compatibility should be verified for your specific system.
Is 08231SPL still available?
08231SPL is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 08231SPL

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026