PartsTable
Technical Data Sheet
51108 ✓ 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 FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, shaft_type: ROUND, FLATTED SINGLE ACTUATOR, design_type: NONREUSABLE, flat_height: 0.240 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.500 INCHES NOMINAL SINGLE ACTUATOR IN, body_diameter: 3.562 INCHES NOMINAL 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 3110-00-165-5928, 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
51108
NSN: 3110-00-165-5928
FSC: 3110
CAGE: 03489 — ANDREWS BEARING CORP DIV OF MPB CORP SUB OF WHEELABRATOR-FRYE INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
shaft_typeROUND, FLATTED SINGLE ACTUATOR
design_typeNONREUSABLE
flat_height0.240 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length0.500 INCHES NOMINAL SINGLE ACTUATOR IN
body_diameter3.562 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
thread_length0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
alignment_typeRIGID
flow_directionOUTSIDE IN
overall_height13.0 MILLIMETERS NOMINAL MM
overall_length1.750 INCHES NOMINAL IN
NSN3110-00-165-5928
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 51108 · 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
LARGEST BORE DIAMETER: 40.2 MILLIMETERS NOMINAL MM
MATERIAL: STEEL OVERALL
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
OVERALL OUTSIDE DIAMETER: 60.0 MILLIMETERS NOMINAL MM
ALIGNMENT TYPE: RIGID
SURFACE FINISH: GROUND
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR THRUST BEARINGS
TECHNICAL CHARACTERISTICS (FLIS)
LARGEST BORE DIAMETER40.2 MILLIMETERS NOMINAL MM
OVERALL HEIGHT13.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
OVERALL OUTSIDE DIAMETER60.0 MILLIMETERS NOMINAL MM
ALIGNMENT TYPERIGID
SURFACE FINISHGROUND
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR THRUST BEARINGS
MATERIALSTEEL OVERALL
BORE SMALLEST DIAMETER40.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
21-100006Interchangeable
interchangeable cross-reference
interchangeable
51108Interchangeable
interchangeable cross-reference
interchangeable
CW108MInterchangeable
interchangeable cross-reference
interchangeable
P403Interchangeable
interchangeable cross-reference
interchangeable
PMX-123NInterchangeable
interchangeable cross-reference
interchangeable
168319-F2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51108?
51108 is a FILTER ELEMENT,FLUID.
What parts can replace 51108?
There are 6 known substitutes for 51108: 21-100006, 51108, CW108M and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51108?
51108 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-165-5928. This indicates validated use in U.S. government and defense supply chains.
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