PartsTable
Technical Data Sheet
Download PDF

SB3612-101 — CONE,TAPERED ROLLER BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

SB3612-101: CONE,TAPERED ROLLER BEARING.

The CONE,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: STEEL OVERALL, cone_width: 0.9062 INCHES NOMINAL IN, bore_diameter: 7.7500 INCHES MINIMUM AND 7.7510 INCHES MAXIMUM IN, special_features: POERATIONAL TEMP M 65 DEG F TO P 250 DEG F DEGF, style_designator: GROOVED RACEWAYS, SMALL BORE CENTER WASHER W/SEATING RINGS, cone_corner_radius: 0.0600 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-082-9333, 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
SB3612-101
NSN: 3110-01-082-9333
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cone_width0.9062 INCHES NOMINAL IN
bore_diameter7.7500 INCHES MINIMUM AND 7.7510 INCHES MAXIMUM IN
special_featuresPOERATIONAL TEMP M 65 DEG F TO P 250 DEG F DEGF
style_designatorGROOVED RACEWAYS, SMALL BORE CENTER WASHER W/SEATING RINGS
cone_corner_radius0.0600 INCHES MAXIMUM IN
standard_tolerance_designationAFBMA CLASS 2
material_document_and_classificationSB3612-101,78286 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN3110-01-082-9333
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SB3612-101 · 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: GROOVED RACEWAYS, SMALL BORE CENTER WASHER W/SEATING RINGS
•
MATERIAL DOCUMENT AND CLASSIFICATION: SB3612-101,78286 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CONE CORNER RADIUS: 0.0600 INCHES MAXIMUM IN
•
CONE WIDTH: 0.9062 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 7.7500 INCHES MINIMUM AND 7.7510 INCHES MAXIMUM 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 DESIGNATORGROOVED RACEWAYS, SMALL BORE CENTER WASHER W/SEATING RINGS
MATERIAL DOCUMENT AND CLASSIFICATIONSB3612-101,78286 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CONE CORNER RADIUS0.0600 INCHES MAXIMUM IN
CONE WIDTH0.9062 INCHES NOMINAL IN
SPECIAL FEATURESPOERATIONAL TEMP M 65 DEG F TO P 250 DEG F DEGF
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER7.7500 INCHES MINIMUM AND 7.7510 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
Ready to buy SB3612-101?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SB3612-101?
SB3612-101 is a CONE,TAPERED ROLLER BEARING.
What is the NSN for SB3612-101?
SB3612-101 is cataloged in the U.S. Government catalog under NSN 3110-01-082-9333. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SB3612-101

✓ 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.