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MX57-26XS — BEARING,PLAIN,ROD END

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

MX57-26XS: BEARING,PLAIN,ROD END.

The BEARING,PLAIN,ROD END is a the manufacturer industrial component. Key specifications include shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.3125 INCHES NOMINAL IN, overall_length: 2.6875 INCHES NOMINAL IN, thread_diameter: 0.438 INCHES NOMINAL IN, style_designator: SHOULDERED BALL TYPE. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-124-5186, 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
MX57-26XS
NSN: 3120-01-124-5186
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 73134 — ROLLER BEARING COMPANY OF AMERICA, INC. (USA)
SPECIFICATIONS
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.3125 INCHES NOMINAL IN
overall_length2.6875 INCHES NOMINAL IN
thread_diameter0.438 INCHES NOMINAL IN
style_designatorSHOULDERED BALL TYPE
thread_directionRIGHT-HAND
inner_member_width0.8130 INCHES NOMINAL IN
outer_member_width0.3350 INCHES NOMINAL IN
shank_thread_length1.3750 INCHES NOMINAL IN
end_item_identificationEND ITEM M2A1,M3A1 BFV
thread_quantity_per_inch20
NSN3120-01-124-5186
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: MX57-26XS · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SHANK THREAD LENGTH: 1.3750 INCHES NOMINAL IN
•
BORE CENTER TO SHANK END DISTANCE: 2.1250 INCHES NOMINAL IN
•
INNER MEMBER WIDTH: 0.8130 INCHES NOMINAL IN
•
OUTER MEMBER WIDTH: 0.3350 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDERED BALL TYPE
•
SHANK END TO SHOULDER LENGTH: 1.3750 INCHES NOMINAL IN
•
THREAD DIAMETER: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK THREAD LENGTH1.3750 INCHES NOMINAL IN
BORE CENTER TO SHANK END DISTANCE2.1250 INCHES NOMINAL IN
INNER MEMBER WIDTH0.8130 INCHES NOMINAL IN
OUTER MEMBER WIDTH0.3350 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDERED BALL TYPE
SHANK END TO SHOULDER LENGTH1.3750 INCHES NOMINAL IN
THREAD DIAMETER0.438 INCHES NOMINAL IN
OVERALL LENGTH2.6875 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
SHANK STYLEEXTERNALLY THREADED
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES 3
12307634Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ARYM-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
10085930Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 MX57-26XS?
MX57-26XS is a BEARING,PLAIN,ROD END.
What parts can replace MX57-26XS?
There are 3 known substitutes for MX57-26XS: 12307634, ARYM-5, 10085930. Substitute compatibility should be verified for your specific system.
What is the NSN for MX57-26XS?
MX57-26XS is cataloged in the U.S. Government catalog under NSN 3120-01-124-5186. This indicates validated use in U.S. government and defense supply chains.
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