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Technical Data Sheet
PartsTable / COMPONENT / 75075
75075 ✓ Verified by PartsTable
Bestway · 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: STEEL OVERALL, cup_width: 0.4650 INCHES NOMINAL IN, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, cone_width: 0.6600 INCHES NOMINAL IN, bore_diameter: 1.2500 INCHES NOMINAL IN, coil_quantity: 12. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-293-8579, 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
75075
NSN: 3110-00-293-8579
FSC: 3110
CAGE: 59500 — TENNANT COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width0.4650 INCHES NOMINAL IN
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
cone_width0.6600 INCHES NOMINAL IN
bore_diameter1.2500 INCHES NOMINAL IN
coil_quantity12
overall_width0.450 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height0.295 INCHES MAXIMUM IN
overall_length0.570 INCHES NOMINAL IN
standout_width0.1600 INCHES NOMINAL IN
inside_diameter0.462 INCHES NOMINAL IN
NSN3110-00-293-8579
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 75075 · Bestway ⚠ 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
•
CONE CORNER RADIUS: 0.0930 INCHES NOMINAL IN
•
BORE DIAMETER: 1.2500 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 2.3280 INCHES NOMINAL IN
•
CONE WIDTH: 0.6600 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.1600 INCHES NOMINAL IN
•
RETAINER FABRICATION METHOD: PRESSED
•
CUP WIDTH: 0.4650 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0460 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)
CONE CORNER RADIUS0.0930 INCHES NOMINAL IN
BORE DIAMETER1.2500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER2.3280 INCHES NOMINAL IN
CONE WIDTH0.6600 INCHES NOMINAL IN
STANDOUT WIDTH0.1600 INCHES NOMINAL IN
RETAINER FABRICATION METHODPRESSED
CUP WIDTH0.4650 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0460 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 4
OVERALL WIDTH0.6600 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
1120-50125Interchangeable
interchangeable cross-reference
interchangeable
1120-501Interchangeable
interchangeable cross-reference
interchangeable
12175-12303Interchangeable
interchangeable cross-reference
interchangeable
S6766Interchangeable
interchangeable cross-reference
interchangeable
12175-99404Interchangeable
interchangeable cross-reference
interchangeable
4254703Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 75075?
75075 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Bestway.
What parts can replace 75075?
There are 22 known substitutes for 75075: 1120-50125, 1120-501, 12175-12303 and 19 more. Substitute compatibility should be verified for your specific system.
Is 75075 still available?
75075 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