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706-650 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

706-650: 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 special_features: 8 PERCENT LINEAR SODIUM ALKYL BENZENE SULPHONATE, part_name_assigned_by_controlling_agency: ECE REFERENCE DETERGENT. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-3891, 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
706-650
NSN: 3110-00-100-3891
NIINs: 001003891, 017025056
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
special_features8 PERCENT LINEAR SODIUM ALKYL BENZENE SULPHONATE
part_name_assigned_by_controlling_agencyECE REFERENCE DETERGENT
NSN3110-00-100-3891
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 706-650 · 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: 0.7018 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 3.9370 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0780 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.0930 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.1250 INCHES NOMINAL IN
•
CONE WIDTH: 0.8640 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 WIDTH0.7018 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH0.8268 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER3.9370 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0780 INCHES NOMINAL IN
CONE CORNER RADIUS0.0930 INCHES NOMINAL IN
STANDOUT WIDTH0.1250 INCHES NOMINAL IN
CONE WIDTH0.8640 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER2.1653 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 8
M205Reference document
Same NSN cross-reference
Reference document — Secondary reference
UTDM205Reference document
Same NSN cross-reference
Reference document — Secondary reference
703234Reference document
Same NSN cross-reference
Reference document — Secondary reference
K2441Reference document
Same NSN cross-reference
Reference document — Secondary reference
383A385Reference document
Same NSN cross-reference
Reference document — Secondary reference
64AX115Reference document
Same NSN cross-reference
Reference document — Replaced / superseded 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 706-650?
706-650 is a BEARING,ROLLER,TAPERED.
What parts can replace 706-650?
There are 8 known substitutes for 706-650: M205, UTDM205, 703234 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 706-650?
706-650 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3891. 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.