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Technical Data Sheet
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804-S — Technical Data Sheet

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— · 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 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
804-S
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: 804-S · 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
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 8
22322InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
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9-22322InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
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804-3InterchangeableGOVERNMENT REGISTRY
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54A50D51InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
22332InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
110SD23InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 804-S?
804-S is a BEARING,ROLLER,SELF-ALIGNING.
What parts can replace 804-S?
There are 8 known substitutes for 804-S: 22322, 9-22322, 804-3 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 804-S?
804-S is cataloged in the Federal Logistics Information System 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: September 2026