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Technical Data Sheet
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E-853 ✓ 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,DUPLEX is a the manufacturer industrial component. Key specifications include phase: THREE INPUT, material: OIL LUBRICATION, power_rating: 25.000 HORSEPOWER OUTPUT, bore_diameter: 0.1875 INCHES NOMINAL IN, overall_width: 0.3120 INCHES NOMINAL IN, load_direction: RADIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-013-4038, 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
E-853
NSN: 3110-01-013-4038
FSC: 3110
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)
SPECIFICATIONS
phaseTHREE INPUT
materialOIL LUBRICATION
power_rating25.000 HORSEPOWER OUTPUT
bore_diameter0.1875 INCHES NOMINAL IN
overall_width0.3120 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
mounting_methodPEDESTAL
shield_quantity2
special_featuresMEETS OR EXCEEDS NEMA MG1 LATEST REVISION FOR ENERGY EFFICIENT GENERAL PURPOSE DUTY
style_designatorNON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
enclosure_featureOPEN AND DRIPPROOF-45 DEG
NSN3110-01-013-4038
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: E-853 · 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
•
RETAINER FABRICATION METHOD: STAMPED
•
INTERNAL CLEARANCE: 0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
•
MATERIAL: OIL LUBRICATION
•
SHIELD QUANTITY: 2
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS (FLIS)
RETAINER FABRICATION METHODSTAMPED
INTERNAL CLEARANCE0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
MATERIALOIL LUBRICATION
SPECIAL FEATURESPAIR OF BEARINGS DUPLEX MOUNTED BACK TO BACK
SHIELD QUANTITY2
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO. 5P
OVERALL OUTSIDE DIAMETER0.5000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
E-853Interchangeable
interchangeable cross-reference
interchangeable
1XTX5Interchangeable
interchangeable cross-reference
interchangeable
5N323Interchangeable
interchangeable cross-reference
interchangeable
EM2516TInterchangeable
interchangeable cross-reference
interchangeable
901811-4CInterchangeable
Same NIIN cross-reference
interchangeable
SR186SWX2K4DB2 1/2-011Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E-853?
E-853 is a BEARING,BALL,DUPLEX.
What parts can replace E-853?
There are 8 known substitutes for E-853: E-853, 1XTX5, 5N323 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E-853?
E-853 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-013-4038. 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