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SM4-4D-42 — BEARING,ROLLER,ROD END

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

SM4-4D-42: BEARING,ROLLER,ROD END.

The BEARING,ROLLER,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OUTER RING, alignment_type: SELF-ALIGNING, special_features: KEYWAY IN SHANK, style_designator: SINGLE ROW, CONCAVE ROLLERS, bearing_seal_type: CONTACT, lubrication_material: GREASE. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-412-0486, 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
SM4-4D-42
NSN: 3110-01-412-0486
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77896 — REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OUTER RING
seal_quantity2
alignment_typeSELF-ALIGNING
shield_quantity2
special_featuresKEYWAY IN SHANK
style_designatorSINGLE ROW, CONCAVE ROLLERS
bearing_seal_typeCONTACT
lubrication_materialGREASE
self-alignment_locationINTERNAL
lubrication_material_document_and_classificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-01-412-0486
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SM4-4D-42 · 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
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
SHIELD QUANTITY: 2
•
STYLE DESIGNATOR: SINGLE ROW, CONCAVE ROLLERS
•
ALIGNMENT TYPE: SELF-ALIGNING
•
SEAL QUANTITY: 2
•
MATERIAL: STEEL COMP E52100 ROLLER
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
SHIELD QUANTITY2
STYLE DESIGNATORSINGLE ROW, CONCAVE ROLLERS
ALIGNMENT TYPESELF-ALIGNING
SPECIAL FEATURESKEYWAY IN SHANK
SEAL QUANTITY2
MATERIALSTEEL COMP E52100 ROLLER
MATERIALSTEEL COMP E52100 OUTER RING
MATERIALSTEEL COMP E52100 INNER RING
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SM4-4D-42?
SM4-4D-42 is a BEARING,ROLLER,ROD END.
What is the NSN for SM4-4D-42?
SM4-4D-42 is cataloged in the U.S. Government catalog under NSN 3110-01-412-0486. This indicates validated use in U.S. government and defense supply chains.
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