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310447 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited
Legrand · TAPERED BEARING
PRODUCT OVERVIEW

310447: CUP,TAPERED ROLLER BEARING.

TRIMOD HE TRIMOD HE UPS is a three-phase uninterruptible power supply on line double conversion with PWM High-Frequency technology, modular architecture with the possibility to have N+X redundancy. Are made up of individual single phase modules which are redundant and selfconfiguring and it delivers a rated power from 10 to 80kW. Batteries are lead acid, sealed, free maintenance, valve regulated, and arranged, inside the UPS or external battery cabinet, in dedicated Drawers.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-128-2024, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
310447
NSN: 3110-00-128-2024
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.6537 INCHES NOMINAL IN
outside_diameter2.8910 INCHES NOMINAL IN
special_featuresDUTY CLASS LM SERIES
style_designatorNORMAL ANGLE
backface_corner_radius0.0300 INCHES NOMINAL IN
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-128-2024
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 310447 · Legrand ⚠ 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
•
OUTSIDE DIAMETER: 2.8910 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0300 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
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
STYLE DESIGNATORNORMAL ANGLE
OVERALL WIDTH0.6537 INCHES NOMINAL IN
OUTSIDE DIAMETER2.8910 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0300 INCHES NOMINAL IN
SPECIAL FEATURESDUTY CLASS LM SERIES
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
C6TZ4222AReference document
Same NSN cross-reference
Reference document — Secondary reference
320897C1Reference document
Same NSN cross-reference
Reference document — Secondary reference
K-LM 501314/QSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
945341Reference document
Same NSN cross-reference
Reference document — Secondary reference
LM501314Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 310447?
310447 is a CUP,TAPERED ROLLER BEARING manufactured by Legrand.
What parts can replace 310447?
There are 5 known substitutes for 310447: C6TZ4222A, 320897C1, K-LM 501314/Q and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 310447?
310447 is cataloged in the U.S. Government catalog under NSN 3110-00-128-2024. This indicates validated use in U.S. government and defense supply chains.
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