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REP3MK4-6F — BEARING,BALL,ROD END

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

REP3MK4-6F: BEARING,BALL,ROD END.

The BEARING,BALL,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 BALL, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.1897 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN, alignment_type: SELF-ALIGNING, overall_length: 2.2020 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-116-9309, 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
REP3MK4-6F
NSN: 3110-01-116-9309
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 73134 — ROLLER BEARING COMPANY OF AMERICA, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 BALL
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.1897 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN
seal_quantity2
alignment_typeSELF-ALIGNING
overall_length2.2020 INCHES NOMINAL IN
shank_diameter0.2500 INCHES NOMINAL IN
inner_ring_width0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
outer_ring_width0.4280 INCHES MINIMUM AND 0.4480 INCHES MAXIMUM IN
special_features80 PCT FULL OF SPECIFIED LUBRICANT; NAS 513 KEYWAY IN SHANK
style_designatorDOUBLE ROW, STAGGERED, BALL
NSN3110-01-116-9309
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: REP3MK4-6F · 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: 0.2500 INCHES NOMINAL IN
•
SHANK THREAD LENGTH: 0.0907 INCHES MINIMUM AND 0.0962 INCHES MAXIMUM IN
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
OUTER RING WIDTH: 0.4280 INCHES MINIMUM AND 0.4480 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
•
STYLE DESIGNATOR: DOUBLE ROW, STAGGERED, BALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE ROD END BODY
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.2500 INCHES NOMINAL IN
SHANK THREAD LENGTH0.0907 INCHES MINIMUM AND 0.0962 INCHES MAXIMUM IN
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.4280 INCHES MINIMUM AND 0.4480 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
STYLE DESIGNATORDOUBLE ROW, STAGGERED, BALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE ROD END BODY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE RETAINER
SUBSTITUTES & CROSS-REFERENCES 3
MS21151-6CSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS21151Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
RAP3MS4-2FS464Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 REP3MK4-6F?
REP3MK4-6F is a BEARING,BALL,ROD END.
What parts can replace REP3MK4-6F?
There are 3 known substitutes for REP3MK4-6F: MS21151-6C, AS21151, RAP3MS4-2FS464. Substitute compatibility should be verified for your specific system.
What is the NSN for REP3MK4-6F?
REP3MK4-6F is cataloged in the U.S. Government catalog under NSN 3110-01-116-9309. This indicates validated use in U.S. government and defense supply chains.
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