PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 37240
37240 ✓ Verified by PartsTable
Trefl · 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

CABLE ASSEMBLY,POWER,ELECTRICAL. Key specifications include diameter: 0.750 INCHES NOMINAL IN, material: STEEL OVERALL, cut_length: 3.000 INCHES NOMINAL IN, shank_type: STRAIGHT, design_form: SINGLE END, flute_design: HELICAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4416, 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
37240
NSN: 3110-00-142-4416
FSC: 3110
CAGE: 54123 — COLSON CORP THE (USA)
SPECIFICATIONS
diameter0.750 INCHES NOMINAL IN
materialSTEEL OVERALL
cut_length3.000 INCHES NOMINAL IN
shank_typeSTRAIGHT
design_formSINGLE END
flute_designHELICAL
overall_width1.7700 INCHES NOMINAL IN
flute_quantity4
overall_length5.250 INCHES NOMINAL IN
shank_diameter0.750 INCHES NOMINAL IN
helix_directionRIGHT-HAND
outside_diameter3.1510 INCHES NOMINAL IN
NSN3110-00-142-4416
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 37240 · Trefl ⚠ 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
•
OUTSIDE DIAMETER: 3.1510 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0310 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: DOUBLE CUP, NORMAL ANGLE
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER3.1510 INCHES NOMINAL IN
SPECIAL FEATURESOIL HOLE AND CHANNEL
BACKFACE CORNER RADIUS0.0310 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORDOUBLE CUP, NORMAL ANGLE
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
OVERALL WIDTH1.7700 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
15S-3R9KInterchangeable
interchangeable cross-reference
interchangeable
2307-392Interchangeable
interchangeable cross-reference
interchangeable
27820Interchangeable
interchangeable cross-reference
interchangeable
2533-69Interchangeable
interchangeable cross-reference
interchangeable
666163-369Interchangeable
interchangeable cross-reference
interchangeable
A6288Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37240?
37240 is a CABLE ASSEMBLY,POWER,ELECTRICAL manufactured by Trefl.
What parts can replace 37240?
There are 22 known substitutes for 37240: 15S-3R9K, 2307-392, 27820 and 19 more. Substitute compatibility should be verified for your specific system.
Is 37240 still available?
37240 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