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ST750 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
Braun · TAPERED BEARING
PRODUCT OVERVIEW

ST750: CONE AND ROLLERS,TAPERED ROLLER.

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 part is cataloged in the U.S.

Government catalog 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
NIINs: 001004186, 010259083
FSC: 3110 — Bearings, Antifriction, Unmounted
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
•
CUP WIDTH: 1.0625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 4.0000 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.1300 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.0310 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.3125 INCHES NOMINAL IN
•
CONE WIDTH: 1.4200 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
CUP WIDTH1.0625 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH1.3750 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER4.0000 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1300 INCHES NOMINAL IN
CONE CORNER RADIUS0.0310 INCHES NOMINAL IN
STANDOUT WIDTH0.3125 INCHES NOMINAL IN
CONE WIDTH1.4200 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER2.0000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 6
21074Reference document
Same NSN cross-reference
Reference document — Secondary reference
ST750AReference document
Same NSN cross-reference
Reference document — Secondary reference
E2367Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-59649Reference document
Same NSN cross-reference
Reference document — Identification reference
28695DReference document
Same NSN cross-reference
Reference document — Secondary reference
529-522Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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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 6 known substitutes for ST750: 21074, ST750A, E2367 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST750?
ST750 is cataloged in the U.S. Government catalog under NSN 3110-00-100-4186. 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.