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3525B — CUP,TAPERED ROLLER BEARING

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

3525B: 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 display_type: LIQUID CRYSTAL, display_color: GREEN SINGLE INDICATOR ALL RANGES, overall_depth: 6.375 INCHES NOMINAL IN, overall_width: 0.750 INCHES NOMINAL IN, indicator_type: DIGITAL DISPLAY, overall_length: 1.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-142-4404, 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
MRO→ MRO_GENERAL→ 3525B
NSN: 3110-00-142-4404
NIINs: 001424404, 012368371
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
display_typeLIQUID CRYSTAL
display_colorGREEN SINGLE INDICATOR ALL RANGES
overall_depth6.375 INCHES NOMINAL IN
overall_width0.750 INCHES NOMINAL IN
indicator_typeDIGITAL DISPLAY
overall_length1.125 INCHES NOMINAL IN
accuracy_ratingPORM 1 PCT OF READING PLUS 2 LSD SINGLE INDICATOR FIRST RANGE
style_designatorHAND-HELD
measurement_range+0.0 TO 500.0 VOLTS, DC SINGLE INDICATOR FIRST RANGE
installation_designHANDHELD
display_digit_quantity3-1/2
nuclear_hardness_critical_featureNONHARDENED
NSN3110-00-142-4404
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3525B · 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
•
FLANGE OUTSIDE DIAMETER: 3.6255 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE, FLANGED
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
FLANGE WIDTH: 0.1875 INCHES NOMINAL IN
•
OUTER RING OUTSIDE DIAMETER: 3.4375 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
FLANGE OUTSIDE DIAMETER3.6255 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE, FLANGED
OVERALL WIDTH0.9375 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
FLANGE WIDTH0.1875 INCHES NOMINAL IN
OUTER RING OUTSIDE DIAMETER3.4375 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3525B?
3525B is a CUP,TAPERED ROLLER BEARING. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 3525B?
3525B is cataloged in the U.S. Government catalog under NSN 3110-00-142-4404. This indicates validated use in U.S. government and defense supply chains.
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