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530371 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

530371: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include length: 100.000 INCHES NOMINAL IN, material: STEEL OVERALL, nut_style: SLOTTED, HEXAGON, base_style: FOUR PIN INDEXING, body_style: ANGLE, SHAPE, INTERNAL COUPLING, body_width: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0642, 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
530371
NSN: 3110-00-100-0642
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
length100.000 INCHES NOMINAL IN
materialSTEEL OVERALL
nut_styleSLOTTED, HEXAGON
base_styleFOUR PIN INDEXING
body_styleANGLE, SHAPE, INTERNAL COUPLING
body_width0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
bore_shapeSTRAIGHT
bulb_styleT (TUBULAR)
nut_height0.438 INCHES NOMINAL IN
shell_typeSOLID
body_height0.075 INCHES MAXIMUM IN
body_length0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
NSN3110-00-100-0642
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 530371 · 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
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
SUBSTITUTES & CROSS-REFERENCES 8
C393Reference document
Same NSN cross-reference
Reference document — Secondary reference
90954Reference document
Same NSN cross-reference
Reference document — Secondary reference
277715Reference document
Same NSN cross-reference
Reference document — Secondary reference
575Reference document
Same NSN cross-reference
Reference document — Secondary reference
21050Reference document
Same NSN cross-reference
Reference document — Secondary reference
5608TA2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 530371?
530371 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 530371?
There are 8 known substitutes for 530371: C393, 90954, 277715 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 530371?
530371 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0642. 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.