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804R — TERMINAL JUNCTION BLOCK,SECTIONA

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

804R: TERMINAL JUNCTION BLOCK,SECTIONA.

TERMINAL JUNCTION BLOCK,SECTIONA. Key specifications include material: STEEL COMP E51100 OR STEEL COMP E52100 INNER RING, body_width: 1.120 INCHES NOMINAL IN, bore_shape: STRAIGHT, body_height: 4.800 INCHES NOMINAL IN, body_length: 4.060 INCHES NOMINAL IN, bore_diameter: 140.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-840-7915, 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
804R
NSN: 3110-00-840-7915
NIINs: 008407915, 012615664, 013242537
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 18990 — EAGLE CRUSHER CO INC DBA STEDMAN MACHINE CO (USA)
SPECIFICATIONS
materialSTEEL COMP E51100 OR STEEL COMP E52100 INNER RING
body_width1.120 INCHES NOMINAL IN
bore_shapeSTRAIGHT
body_height4.800 INCHES NOMINAL IN
body_length4.060 INCHES NOMINAL IN
bore_diameter140.0 MILLIMETERS NOMINAL MM
overall_width68.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
special_featuresOIL HOLES AND GROOVE IN OUTER RING
style_designatorDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
reliability_indicatorNOT ESTABLISHED
NSN3110-00-840-7915
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 804R · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE ROLLER
•
OVERALL OUTSIDE DIAMETER: 250.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE INNER RING
OVERALL WIDTH68.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER250.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
SPECIAL FEATURESOIL HOLES AND GROOVE IN OUTER RING
SUBSTITUTES & CROSS-REFERENCES 8
22228CJ/W33Reference document
Same NSN cross-reference
Reference document — Secondary reference
22228EXKW33C3Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
51056HPC43Reference document
Same NSN cross-reference
Reference document — Secondary reference
22228R-W33Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
22228LBReference document
Same NSN cross-reference
Reference document — Secondary reference
MS17133-28Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 804R?
804R is a TERMINAL JUNCTION BLOCK,SECTIONA.
What parts can replace 804R?
There are 8 known substitutes for 804R: 22228CJ/W33, 22228EXKW33C3, 51056HPC43 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 804R?
804R is cataloged in the U.S. Government catalog under NSN 3110-00-840-7915. This indicates validated use in U.S. government and defense supply chains.
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