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JLM704649JLM704610 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

JLM704649JLM704610: 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 OVERALL, cup_width: 17.5 MILLIMETERS NOMINAL MM, cone_width: 22.0 MILLIMETERS NOMINAL MM, bore_diameter: 50.0 MILLIMETERS NOMINAL MM, overall_width: 22.0 MILLIMETERS NOMINAL MM, standout_width: 2.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-642-0624, 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
JLM704649JLM704610
NSN: 3110-01-642-0624
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width17.5 MILLIMETERS NOMINAL MM
cone_width22.0 MILLIMETERS NOMINAL MM
bore_diameter50.0 MILLIMETERS NOMINAL MM
overall_width22.0 MILLIMETERS NOMINAL MM
standout_width2.0 MILLIMETERS NOMINAL MM
style_designatorSTRAIGHT BORE, NORMAL ANGLE
cone_corner_radius3.6 MILLIMETERS NOMINAL MM
backface_corner_radius0.8 MILLIMETERS NOMINAL MM
end_item_identificationBRAKEBAND LINKAGE ASSEMBLY,74 DIA.ANCHOR WINDLASS ASSY
overall_outside_diameter84.0 MILLIMETERS NOMINAL MM
retainer_fabrication_methodPRESSED
NSN3110-01-642-0624
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: JLM704649JLM704610 · 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: PRESSED
•
CUP WIDTH: 17.5 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 84.0 MILLIMETERS NOMINAL MM
•
BACKFACE CORNER RADIUS: 0.8 MILLIMETERS NOMINAL MM
•
CONE CORNER RADIUS: 3.6 MILLIMETERS NOMINAL 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
RETAINER FABRICATION METHODPRESSED
CUP WIDTH17.5 MILLIMETERS NOMINAL MM
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH22.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER84.0 MILLIMETERS NOMINAL MM
BACKFACE CORNER RADIUS0.8 MILLIMETERS NOMINAL MM
CONE CORNER RADIUS3.6 MILLIMETERS NOMINAL MM
STANDOUT WIDTH2.0 MILLIMETERS NOMINAL MM
CONE WIDTH22.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYTAPERED ROLLER BEARING-CUP AND CONE
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 1
PL-08001653 FIND NO. 24Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JLM704649JLM704610?
JLM704649JLM704610 is a BEARING,ROLLER,TAPERED.
What parts can replace JLM704649JLM704610?
There is 1 known substitute for JLM704649JLM704610: PL-08001653 FIND NO. 24. Substitute compatibility should be verified for your specific system.
What is the NSN for JLM704649JLM704610?
JLM704649JLM704610 is cataloged in the U.S. Government catalog under NSN 3110-01-642-0624. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.