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PartsTable / COMPONENT / 50931-3 REFERENCE 113
50931-3 REFERENCE 113 ✓ 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

The BALL,BEARING is a the manufacturer industrial component. Key specifications include scale_range: +10.0 TO 150.0 POUNDS PRESSURE PER SQUARE INCH LBS, special_features: 12.000 IN. CUTTER BLADE IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-211-1275, 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
50931-3 REFERENCE 113
NSN: 3110-01-211-1275
FSC: 3110
CAGE: 31923 — TODD COMBUSTION INC (USA)
SPECIFICATIONS
scale_range+10.0 TO 150.0 POUNDS PRESSURE PER SQUARE INCH LBS
special_features12.000 IN. CUTTER BLADE IN
NSN3110-01-211-1275
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 50931-3 REFERENCE 113 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
E-512Interchangeable
interchangeable cross-reference
interchangeable
E-512BInterchangeable
interchangeable cross-reference
interchangeable
8326000Interchangeable
interchangeable cross-reference
interchangeable
284TInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50931-3 REFERENCE 113?
50931-3 REFERENCE 113 is a BALL,BEARING.
What parts can replace 50931-3 REFERENCE 113?
There are 4 known substitutes for 50931-3 REFERENCE 113: E-512, E-512B, 8326000 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50931-3 REFERENCE 113?
50931-3 REFERENCE 113 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-211-1275. 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