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Technical Data Sheet

JLM813049/010 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

JLM813049/010: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL OVERALL, cone_width: 25.0 MILLIMETERS MAXIMUM MM, bore_diameter: 70.0 MILLIMETERS MAXIMUM MM, special_features: JLM SERIES, style_designator: NORMAL ANGLE, cone_corner_radius: 1.0 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-024-8521, 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
JLM813049/010
NSN: 3110-01-024-8521
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cone_width25.0 MILLIMETERS MAXIMUM MM
bore_diameter70.0 MILLIMETERS MAXIMUM MM
special_featuresJLM SERIES
style_designatorNORMAL ANGLE
cone_corner_radius1.0 MILLIMETERS MAXIMUM MM
retainer_fabrication_methodPRESSED
NSN3110-01-024-8521
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: JLM813049/010 · 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
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE CORNER RADIUS: 1.0 MILLIMETERS MAXIMUM MM
•
CONE WIDTH: 25.0 MILLIMETERS MAXIMUM MM
•
BORE DIAMETER: 70.0 MILLIMETERS MAXIMUM MM
•
MATERIAL: STEEL OVERALL
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
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS1.0 MILLIMETERS MAXIMUM MM
CONE WIDTH25.0 MILLIMETERS MAXIMUM MM
SPECIAL FEATURESJLM SERIES
BORE DIAMETER70.0 MILLIMETERS MAXIMUM MM
MATERIALSTEEL 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 4
7D8349Reference document
Same NSN cross-reference
Reference document — Secondary reference
JD9079Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LM813049Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2D3-978 ITEM 68Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JLM813049/010?
JLM813049/010 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace JLM813049/010?
There are 4 known substitutes for JLM813049/010: 7D8349, JD9079, LM813049 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JLM813049/010?
JLM813049/010 is cataloged in the U.S. Government catalog under NSN 3110-01-024-8521. This indicates validated use in U.S. government and defense supply chains.
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