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705151 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

705151: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL OVERALL, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, cone_width: 1.4212 INCHES NOMINAL IN, shell_type: SOLID, bore_diameter: 3.1875 INCHES NOMINAL IN, overall_length: 1.320 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0645, 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
705151
NSN: 3110-00-100-0645
NIINs: 001000645, 004685872, 017179985
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
cone_width1.4212 INCHES NOMINAL IN
shell_typeSOLID
bore_diameter3.1875 INCHES NOMINAL IN
overall_length1.320 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN
shell_materialCOPPER ALLOY 360
insert_materialPLASTIC TETRAFLUOROETHYLENE ALL MATING ENDS
contact_materialCOPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
overall_diameter0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
style_designatorNORMAL ANGLE
precious_materialGOLD
NSN3110-00-100-0645
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 705151 · 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
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 1.4212 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 3.1875 INCHES NOMINAL IN
•
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
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH1.4212 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER3.1875 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
581Reference document
Same NSN cross-reference
Reference document — Secondary reference
0048702Reference document
Same NSN cross-reference
Reference document — Secondary reference
380GX6Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
48702Reference document
Same NSN cross-reference
Reference document — Secondary reference
2GD82Reference document
Same NSN cross-reference
Reference document — Secondary reference
553219Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 705151?
705151 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 705151?
There are 9 known substitutes for 705151: 581, 0048702, 380GX6 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 705151?
705151 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0645. 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.