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706912 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

706912: 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: COPPER ALLOY OVERALL, end_style: SPRING END,PLAIN BOTH ENDS, inside_diameter: 0.240 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 0.750 INCHES NOMINAL IN, coil_helix_direction: RIGHT-HAND OR LEFT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0598, 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
706912
NSN: 3110-00-100-0598
NIINs: 001000598, 005351139
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
end_styleSPRING END,PLAIN BOTH ENDS
inside_diameter0.240 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length0.750 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter1.960 INCHES NOMINAL IN
NSN3110-00-100-0598
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 706912 · 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: 3.7500 INCHES MINIMUM AND 3.7510 INCHES MAXIMUM IN
•
BACKFACE CORNER RADIUS: 0.0310 INCHES MINIMUM AND 0.0470 INCHES MAXIMUM 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 WIDTH0.8125 INCHES NOMINAL IN
OUTSIDE DIAMETER3.7500 INCHES MINIMUM AND 3.7510 INCHES MAXIMUM IN
BACKFACE CORNER RADIUS0.0310 INCHES MINIMUM AND 0.0470 INCHES MAXIMUM IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
6130Reference document
Intel Xeon Gold 6130 22M Cache, 2.10 GHz Processor
Reference document — Secondary reference
4BM0137Reference document
Same NSN cross-reference
Reference document — Secondary reference
53375Reference document
Same NSN cross-reference
Reference document — Secondary reference
49371HReference document
Same NSN cross-reference
Reference document — Secondary reference
001-30184Reference document
Same NSN cross-reference
Reference document — Secondary reference
115236Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 706912?
706912 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 706912?
There are 9 known substitutes for 706912: 6130, 4BM0137, 53375 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 706912?
706912 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0598. 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.