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Technical Data Sheet
PartsTable / COMPONENT / 804S
804S ✓ 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,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND STEEL OVERALL, outside_diameter: 2.844 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.562 INCHES NOMINAL IN, cross-sectional_thickness: 0.088 INCHES NOMINAL IN, cross-sectional_shape_style: METAL WITH SOFT FILLER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-1452, 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
804S
NSN: 3110-00-156-1452
FSC: 3110
CAGE: 18990 — EAGLE CRUSHER CO INC DBA STEDMAN MACHINE CO (USA)
SPECIFICATIONS
materialASBESTOS AND STEEL OVERALL
outside_diameter2.844 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.562 INCHES NOMINAL IN
cross-sectional_thickness0.088 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WITH SOFT FILLER
NSN3110-00-156-1452
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 804S · 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: RBEC NO.1
•
BORE SHAPE: STRAIGHT
•
MATERIAL: STEEL OUTER RING
•
STYLE DESIGNATOR: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
•
SURFACE FINISH: GROUND
•
INTERNAL FIT-UP DESIGNATION: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
BORE SHAPESTRAIGHT
MATERIALSTEEL OUTER RING
STYLE DESIGNATORDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
MATERIALSTEEL INNER RING
SURFACE FINISHGROUND
INTERNAL FIT-UP DESIGNATIONSTANDARD
OVERALL WIDTH80.00 MILLIMETERS NOMINAL MM
BORE DIAMETER110.00 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER240.00 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
22322Interchangeable
interchangeable cross-reference
interchangeable
9-22322Interchangeable
interchangeable cross-reference
interchangeable
804-3Interchangeable
IBM LTO Ultrium 3 LVD SCSI Tape Drive
interchangeable
804SInterchangeable
interchangeable cross-reference
interchangeable
54A50D51Interchangeable
interchangeable cross-reference
interchangeable
22332Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 804S?
804S is a BEARING,ROLLER,SELF-ALIGNING.
What parts can replace 804S?
There are 9 known substitutes for 804S: 22322, 9-22322, 804-3 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 804S?
804S is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-1452. 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