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591744-00552 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

591744-00552: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL OVERALL, cone_width: 39.0 MILLIMETERS MAXIMUM MM, bore_diameter: 55.0 MILLIMETERS MAXIMUM MM, style_designator: NORMAL ANGLE, cone_corner_radius: 0.1200 INCHES NOMINAL IN, retainer_fabrication_method: PRESSED. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-020-9788, 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
591744-00552
NSN: 3110-01-020-9788
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: A013G — SISU DEFENCE OY (FIN)
SPECIFICATIONS
materialSTEEL OVERALL
cone_width39.0 MILLIMETERS MAXIMUM MM
bore_diameter55.0 MILLIMETERS MAXIMUM MM
style_designatorNORMAL ANGLE
cone_corner_radius0.1200 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
standard_tolerance_designationAFBMA CLASS 2
NSN3110-01-020-9788
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 591744-00552 · 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: 0.1200 INCHES NOMINAL IN
•
CONE WIDTH: 39.0 MILLIMETERS MAXIMUM MM
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 55.0 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 RADIUS0.1200 INCHES NOMINAL IN
CONE WIDTH39.0 MILLIMETERS MAXIMUM MM
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER55.0 MILLIMETERS MAXIMUM MM
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
233377Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
8404425Reference document
Same NSN cross-reference
Reference document — Secondary reference
6S2827Reference document
Same NSN cross-reference
Reference document — Secondary reference
7422009445Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8236-JH307749Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
85425Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 591744-00552?
591744-00552 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 591744-00552?
There are 8 known substitutes for 591744-00552: 233377, 8404425, 6S2827 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 591744-00552?
591744-00552 is cataloged in the U.S. Government catalog under NSN 3110-01-020-9788. This indicates validated use in U.S. government and defense supply chains.
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