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ST2009 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

ST2009: 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 end_item_identification: MICROSCOPE,SURGICAL NSN 6515016853158., part_name_assigned_by_controlling_agency: PAN, WATER BLADDER FOR THE MICROSCOPE SET. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-5328, 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
ST2009
NSN: 3110-00-100-5328
NIINs: 001005328, 017027492
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
special_featuresDESIGNED TO FIT AROUND AND ACT AS A PROTECTIVE COVERING AND CARRIER FOR A FLOTATION BLADDER; SUPPORT PART FOR END ITEM NSN 6515016853158.
end_item_identificationMICROSCOPE,SURGICAL NSN 6515016853158.
part_name_assigned_by_controlling_agencyPAN, WATER BLADDER FOR THE MICROSCOPE SET
NSN3110-00-100-5328
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ST2009 · 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
•
CUP WIDTH: 0.7813 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 3.6250 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0310 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1400 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.1875 INCHES NOMINAL IN
•
CONE WIDTH: 1.0000 INCHES NOMINAL IN
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
CUP WIDTH0.7813 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH0.9688 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER3.6250 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0310 INCHES NOMINAL IN
CONE CORNER RADIUS0.1400 INCHES NOMINAL IN
STANDOUT WIDTH0.1875 INCHES NOMINAL IN
CONE WIDTH1.0000 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER2.0625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 8
28584-28521Reference document
Same NSN cross-reference
Reference document — Secondary reference
0109060Reference document
Same NSN cross-reference
Reference document — Secondary reference
0109019Reference document
Same NSN cross-reference
Reference document — Secondary reference
0109052Reference document
Same NSN cross-reference
Reference document — Secondary reference
AA59649-377Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
712705Reference 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 ST2009?
ST2009 is a BEARING,ROLLER,TAPERED.
What parts can replace ST2009?
There are 8 known substitutes for ST2009: 28584-28521, 0109060, 0109019 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST2009?
ST2009 is cataloged in the U.S. Government catalog under NSN 3110-00-100-5328. This indicates validated use in U.S. government and defense supply chains.
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