PartsTable
Technical Data Sheet
Download PDF

53589H PIECE 23 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

53589H PIECE 23: BEARING,ROLLER,TAPERED.

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 ROLLER, bore_diameter: 39.0000 INCHES NOMINAL IN, overall_width: 3.5000 INCHES NOMINAL IN, style_designator: STRAIGHT BORE, FLANGED CUP, NORMAL ANGLE, flange_outside_diameter: 45.7500 INCHES NOMINAL IN, retainer_fabrication_method: MACHINED. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-197-2647, 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
53589H PIECE 23
NSN: 3110-01-197-2647
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 55102 — CONTINENTAL EMSCO CO SKAGIT PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL ROLLER
bore_diameter39.0000 INCHES NOMINAL IN
overall_width3.5000 INCHES NOMINAL IN
style_designatorSTRAIGHT BORE, FLANGED CUP, NORMAL ANGLE
flange_outside_diameter45.7500 INCHES NOMINAL IN
retainer_fabrication_methodMACHINED
NSN3110-01-197-2647
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 53589H PIECE 23 · 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
•
RETAINER FABRICATION METHOD: MACHINED
•
FLANGE OUTSIDE DIAMETER: 45.7500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, FLANGED CUP, NORMAL ANGLE
•
BORE DIAMETER: 39.0000 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY RETAINER
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
RETAINER FABRICATION METHODMACHINED
FLANGE OUTSIDE DIAMETER45.7500 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, FLANGED CUP, NORMAL ANGLE
OVERALL WIDTH3.5000 INCHES NOMINAL IN
BORE DIAMETER39.0000 INCHES NOMINAL IN
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL CUP
MATERIALSTEEL CONE
MATERIALSTEEL ROLLER
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 53589H PIECE 23?
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 53589H PIECE 23?
53589H PIECE 23 is a BEARING,ROLLER,TAPERED.
What is the NSN for 53589H PIECE 23?
53589H PIECE 23 is cataloged in the U.S. Government catalog under NSN 3110-01-197-2647. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 53589H PIECE 23

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.