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Technical Data Sheet
PartsTable / COMPONENT / ST750
ST750 ✓ Verified by PartsTable
Braun · 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: PLASTIC DIALLYL PHTHALATE INSULATOR, cup_width: 1.0625 INCHES NOMINAL IN, body_style: STRAIGHT HANDLE, cone_width: 1.4200 INCHES NOMINAL IN, body_length: 1.000 INCHES NOMINAL IN, finger_type: TWO CONDUCTOR, UNNOTCHED TIP SINGLE FINGER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-4186, 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
ST750
NSN: 3110-00-100-4186
FSC: 3110
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
materialPLASTIC DIALLYL PHTHALATE INSULATOR
cup_width1.0625 INCHES NOMINAL IN
body_styleSTRAIGHT HANDLE
cone_width1.4200 INCHES NOMINAL IN
body_length1.000 INCHES NOMINAL IN
finger_typeTWO CONDUCTOR, UNNOTCHED TIP SINGLE FINGER
bore_diameter2.0000 INCHES NOMINAL IN
finger_length0.562 INCHES NOMINAL SINGLE FINGER IN
overall_width1.3750 INCHES NOMINAL IN
terminal_typeSOLDER STUD
overall_length1.562 INCHES NOMINAL IN
standout_width0.3125 INCHES NOMINAL IN
NSN3110-00-100-4186
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ST750 · Braun ⚠ 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: STRAIGHT BORE, NORMAL ANGLE
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE CORNER RADIUS: 0.0310 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
OVERALL OUTSIDE DIAMETER: 4.0000 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.3125 INCHES NOMINAL IN
•
BORE DIAMETER: 2.0000 INCHES NOMINAL IN
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)
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
OVERALL WIDTH1.3750 INCHES NOMINAL IN
CONE CORNER RADIUS0.0310 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OVERALL OUTSIDE DIAMETER4.0000 INCHES NOMINAL IN
STANDOUT WIDTH0.3125 INCHES NOMINAL IN
BORE DIAMETER2.0000 INCHES NOMINAL IN
CUP WIDTH1.0625 INCHES NOMINAL IN
CONE WIDTH1.4200 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
P29957Interchangeable
interchangeable cross-reference
interchangeable
ST982Interchangeable
interchangeable cross-reference
interchangeable
K42584Interchangeable
interchangeable cross-reference
interchangeable
1-300-425-01Interchangeable
interchangeable cross-reference
interchangeable
21074Interchangeable
interchangeable cross-reference
interchangeable
1-300-425Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST750?
ST750 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Braun.
What parts can replace ST750?
There are 29 known substitutes for ST750: P29957, ST982, K42584 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST750?
ST750 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-4186. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026