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SM4-6Z1-501 — BEARING,ROLLER,ROD END

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

SM4-6Z1-501: BEARING,ROLLER,ROD END.

The BEARING,ROLLER,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, alignment_type: RIGID, overall_length: 2.8850 INCHES MINIMUM AND 2.9000 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-200-3381, 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
SM4-6Z1-501
NSN: 3110-01-200-3381
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77896 — REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
alignment_typeRIGID
overall_length2.8850 INCHES MINIMUM AND 2.9000 INCHES MAXIMUM IN
shank_diameter0.3750 INCHES NOMINAL IN
inner_ring_width0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
outer_ring_width0.3450 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM IN
style_designatorSINGLE ROW, CONCAVE ROLLERS
thread_directionRIGHT-HAND
nominal_thread_size0.375 INCHES IN
NSN3110-01-200-3381
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SM4-6Z1-501 · 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
•
SHANK DIAMETER: 0.3750 INCHES NOMINAL IN
•
SHANK THREAD LENGTH: 1.5000 INCHES MINIMUM AND 1.5600 INCHES MAXIMUM IN
•
OUTER RING WIDTH: 0.3450 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SINGLE ROW, CONCAVE ROLLERS
•
OVERALL OUTSIDE DIAMETER: 1.0300 INCHES MINIMUM AND 1.0800 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.3750 INCHES NOMINAL IN
SHANK THREAD LENGTH1.5000 INCHES MINIMUM AND 1.5600 INCHES MAXIMUM IN
OUTER RING WIDTH0.3450 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM IN
STYLE DESIGNATORSINGLE ROW, CONCAVE ROLLERS
OVERALL LENGTH2.8850 INCHES MINIMUM AND 2.9000 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER1.0300 INCHES MINIMUM AND 1.0800 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
SELF-ALIGNMENT ANGLE10.00 DEGREES NOMINAL
SHANK STYLEEXTERNALLY THREADED
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SM4-6Z1-501?
SM4-6Z1-501 is a BEARING,ROLLER,ROD END.
What is the NSN for SM4-6Z1-501?
SM4-6Z1-501 is cataloged in the U.S. Government catalog under NSN 3110-01-200-3381. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.