PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 74226-1
74226-1 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: ALUMINUM BOARD, cone_width: 1.3750 INCHES NOMINAL IN, bore_diameter: 3.6250 INCHES NOMINAL IN, hole_diameter: 0.190 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.160 INCHES NOMINAL IN, overall_length: 6.690 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-4067, 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
74226-1
NSN: 3110-00-227-4067
FSC: 3110
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
materialALUMINUM BOARD
cone_width1.3750 INCHES NOMINAL IN
bore_diameter3.6250 INCHES NOMINAL IN
hole_diameter0.190 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.160 INCHES NOMINAL IN
overall_length6.690 INCHES NOMINAL IN
board_thickness0.040 INCHES IN
special_featuresBOLT HOLE AT 3.590 IN. DIA; 1 BOLT HOLE AT 0.440 IN. DIA; 4BOLT HOLES AT 0.630 IN. DIA IN
style_designatorNORMAL ANGLE
bolt_hole_quantity6
cone_corner_radius0.1410 INCHES NOMINAL IN
board_overall_width0.812 INCHES IN
NSN3110-00-227-4067
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 74226-1 · 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
•
BORE DIAMETER: 3.6250 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1410 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE WIDTH: 1.3750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
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 (FLIS)
BORE DIAMETER3.6250 INCHES NOMINAL IN
CONE CORNER RADIUS0.1410 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE WIDTH1.3750 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
47890Interchangeable
interchangeable cross-reference
interchangeable
4020232Interchangeable
interchangeable cross-reference
interchangeable
30296Interchangeable
interchangeable cross-reference
interchangeable
402-5000Interchangeable
interchangeable cross-reference
interchangeable
155-7453-27Interchangeable
interchangeable cross-reference
interchangeable
50-266407-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74226-1?
74226-1 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 74226-1?
There are 13 known substitutes for 74226-1: 47890, 4020232, 30296 and 10 more. Substitute compatibility should be verified for your specific system.
Is 74226-1 still available?
74226-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026