PartsTable
Technical Data Sheet
Download PDF

JLM508748-N0629 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

JLM508748-N0629: CUP,TAPERED ROLLER BEARING.

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 CORROSION RESISTING OVERALL, cup_width: 75.0 MILLIMETERS NOMINAL MM, bore_diameter: 60.0 MILLIMETERS NOMINAL MM, overall_width: 26.0 MILLIMETERS NOMINAL MM, standout_width: 2.0 MILLIMETERS NOMINAL MM, style_designator: STRAIGHT BORE, NORMAL ANGLE. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-723-6480, 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
JLM508748-N0629
NSN: 3110-01-723-6480
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0ZM09 — THE TIMKEN COMPANY DBA TIMKEN POWER SYSTEMS MS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
cup_width75.0 MILLIMETERS NOMINAL MM
bore_diameter60.0 MILLIMETERS NOMINAL MM
overall_width26.0 MILLIMETERS NOMINAL MM
standout_width2.0 MILLIMETERS NOMINAL MM
style_designatorSTRAIGHT BORE, NORMAL ANGLE
backface_corner_radius5.0 MILLIMETERS MAXIMUM MM
end_item_identification1510-330019619; AIRPLANE, CARGO-TRANSPORT CN235-100M
overall_outside_diameter66.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencyTAPERED ROLLER BEARINGS
NSN3110-01-723-6480
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: JLM508748-N0629 · 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
•
CUP WIDTH: 75.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 66.0 MILLIMETERS NOMINAL MM
•
BACKFACE CORNER RADIUS: 5.0 MILLIMETERS MAXIMUM MM
•
STANDOUT WIDTH: 2.0 MILLIMETERS NOMINAL MM
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
CUP WIDTH75.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH26.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER66.0 MILLIMETERS NOMINAL MM
BACKFACE CORNER RADIUS5.0 MILLIMETERS MAXIMUM MM
STANDOUT WIDTH2.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYTAPERED ROLLER BEARINGS
END ITEM IDENTIFICATION1510-330019619; AIRPLANE, CARGO-TRANSPORT CN235-100M
BORE DIAMETER60.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL CORROSION RESISTING OVERALL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy JLM508748-N0629?
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 JLM508748-N0629?
JLM508748-N0629 is a CUP,TAPERED ROLLER BEARING.
What is the NSN for JLM508748-N0629?
JLM508748-N0629 is cataloged in the U.S. Government catalog under NSN 3110-01-723-6480. 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 — JLM508748-N0629

✓ 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.