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ST670 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
Peerless · TAPERED BEARING
PRODUCT OVERVIEW

ST670: CONE AND ROLLERS,TAPERED ROLLER.

Enhance the installation experience with the ST670. Its wall plate holds screens weighing up to 250 lb while featuring junction box access ports and horizontal screen adjustment up to 8" for ideal screen positioning. Its exclusive pre-tensioned screen adapter design offers tilt viewing adjustment enabling putting the final touches on the installation increasingly fast and simple.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-586-8305, 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
ST670
NSN: 3110-00-586-8305
NIINs: 005868305, 016727577
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 10494 — CAMPBELL HAUSFELD CO (USA)
SPECIFICATIONS
overall_width37.750 INCHES NOMINAL IN
overall_height20.630 INCHES NOMINAL IN
overall_length3.000 INCHES NOMINAL IN
mounting_hole_quantity6
NSN3110-00-586-8305
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ST670 · Peerless ⚠ 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
•
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
SPECIAL FEATURESDUTY CLASS LM SERIES
END ITEM IDENTIFICATIONMRAP - COMMON NSN - USED ON MAXXPRO CAT I AND 33 OTHER WEAPON SYSTEMS
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 10
1789755Reference document
Same NSN cross-reference
Reference document — Secondary reference
M782AReference document
Same NSN cross-reference
Reference document — Secondary reference
10A7051Reference document
Same NSN cross-reference
Reference document — Secondary reference
4735-60B10Reference document
Same NSN cross-reference
Reference document — Secondary reference
LM-48548Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4254317Reference 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 ST670?
ST670 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Peerless.
What parts can replace ST670?
There are 10 known substitutes for ST670: 1789755, M782A, 10A7051 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST670?
ST670 is cataloged in the U.S. Government catalog under NSN 3110-00-586-8305. 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.