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29520 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

29520: CUP,TAPERED ROLLER BEARING.

The CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, bore_diameter: 1.2450 INCHES NOMINAL IN, overall_width: 0.6200 INCHES NOMINAL IN, outside_diameter: 1.5100 INCHES NOMINAL IN, special_features: CRITICAL APPLICATION ITEM (CAI) WHICH HAS CRITICAL FEATURES SUCH AS TOLERANCE, FIT RESTRICTIONS OR APPLICATIONS, style_designator: GROOVED. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0569, 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
29520
NSN: 3110-00-100-0569
NIINs: 001000569, 011267591
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter1.2450 INCHES NOMINAL IN
overall_width0.6200 INCHES NOMINAL IN
outside_diameter1.5100 INCHES NOMINAL IN
special_featuresCRITICAL APPLICATION ITEM (CAI) WHICH HAS CRITICAL FEATURES SUCH AS TOLERANCE, FIT RESTRICTIONS OR APPLICATIONS
style_designatorGROOVED
end_item_identificationACFT ENG F-107
criticality_code_justificationFEAT
NSN3110-00-100-0569
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 29520 · 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
•
STYLE DESIGNATOR: NORMAL ANGLE
•
OUTSIDE DIAMETER: 4.2500 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.1250 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 WIDTH0.7500 INCHES NOMINAL IN
OUTSIDE DIAMETER4.2500 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
1642N2Reference document
Same NSN cross-reference
Reference document — Secondary reference
48179Reference document
Same NSN cross-reference
Reference document — Secondary reference
TM9128Reference document
Same NSN cross-reference
Reference document — Secondary reference
ST965Reference document
Same NSN cross-reference
Reference document — Secondary reference
0066129-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
0BT29520Reference 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 29520?
29520 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 29520?
There are 9 known substitutes for 29520: 1642N2, 48179, TM9128 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 29520?
29520 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0569. This indicates validated use in U.S. government and defense supply chains.
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