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300760 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

300760: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL COMP 302 OVERALL, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_radius: 0.6450 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 60. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0689, 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
300760
NSN: 3110-00-100-0689
NIINs: 001000689, 007120939, 008987103
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 97674 — CONE DRIVE OPERATIONS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_radius0.6450 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity60
style_designatorHUBLESS
surface_treatmentPASSIVATE OVERALL
arc_nominal_length2.336 INCHES IN
face_nominal_width0.031 INCHES IN
bore_nominal_diameter0.157 INCHES BOTH ENDS IN
nominal_outside_radius0.6458 INCHES IN
NSN3110-00-100-0689
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 300760 · 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: 1.9000 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 3.5625 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 WIDTH1.9000 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER3.5625 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
450TA35Reference document
Same NSN cross-reference
Reference document — Informative reference only
760Reference document
Same NSN cross-reference
Reference document — Secondary reference
FFB187/01-653Reference document
Same NSN cross-reference
Reference document — Secondary reference
BT760Reference document
Same NSN cross-reference
Reference document — Secondary reference
216337Reference document
Same NSN cross-reference
Reference document — Secondary reference
FF-B-187/01Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 300760?
300760 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 300760?
There are 7 known substitutes for 300760: 450TA35, 760, FFB187/01-653 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 300760?
300760 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0689. 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.