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Technical Data Sheet
PartsTable / COMPONENT / 051103S
051103S ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, material: FIBER AND RUBBER BODY, disk_type: PLAIN, thickness: 0.188 INCHES NOMINAL IN, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, design_type: DRY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-308-8083, 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
051103S
NSN: 3110-01-308-8083
FSC: 3110
CAGE: 60506 — LUBRIQUIP INC DBA LUBRIQUIP, INC., A UNIT OF IDEX (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialFIBER AND RUBBER BODY
disk_typePLAIN
thickness0.188 INCHES NOMINAL IN
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
design_typeDRY
flexibilityRIGID
spline_typeSTRAIGHT
constructionSOLID
thread_class3B ALL ENDS
disk_materialSTEEL
nominal_width0.813 INCHES IN
NSN3110-01-308-8083
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 051103S · 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 18
075-001-001Interchangeable
interchangeable cross-reference
interchangeable
50200Interchangeable
interchangeable cross-reference
interchangeable
GGG-K-481Interchangeable
Knife,craftsman's
interchangeable
GGG-K-481 TY2CL1ST1Interchangeable
Knife,craftsman's
interchangeable
16950Interchangeable
Knife,craftsman's
interchangeable
50764VInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 051103S?
051103S is a BEARING,BALL,ANNULAR.
What parts can replace 051103S?
There are 18 known substitutes for 051103S: 075-001-001, 50200, GGG-K-481 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 051103S?
051103S is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-308-8083. 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