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Technical Data Sheet
PartsTable / COMPONENT / 350505
350505 ✓ 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: STEEL OVERALL, corner_shape: SQUARE INSIDE LEFT CORNER, flange_width: 0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN, overall_length: 1.7900 INCHES MINIMUM AND 1.8100 INCHES MAXIMUM IN, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SOLID, EXTERNAL FLANGE ONE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0723, 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
350505
NSN: 3110-00-100-0723
FSC: 3110
CAGE: 35311 — AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE INSIDE LEFT CORNER
flange_width0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN
overall_length1.7900 INCHES MINIMUM AND 1.8100 INCHES MAXIMUM IN
hardness_rating35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.8145 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM IN
body_outside_diameter1.0910 INCHES MINIMUM AND 1.0930 INCHES MAXIMUM IN
flange_outside_diameter1.2400 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED OPEN BOTH ENDS
surface_groove_location_and_quantity1 INTERNAL
NSN3110-00-100-0723
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 350505 · 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
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE CORNER RADIUS: 0.0500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
BORE DIAMETER: 1.0000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
CONE WIDTH: 0.7620 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)
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE CORNER RADIUS0.0500 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
BORE DIAMETER1.0000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
CONE WIDTH0.7620 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
505485Interchangeable
interchangeable cross-reference
interchangeable
5315000505485Interchangeable
interchangeable cross-reference
interchangeable
211585Interchangeable
interchangeable cross-reference
interchangeable
1206LT-1B1Interchangeable
interchangeable cross-reference
interchangeable
9506X1Interchangeable
interchangeable cross-reference
interchangeable
1206LTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 350505?
350505 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 350505?
There are 25 known substitutes for 350505: 505485, 5315000505485, 211585 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 350505?
350505 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0723. 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