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ST4M200-6 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

ST4M200-6: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 INNER RING, bore_diameter: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN, alignment_type: RIGID, surface_finish: GROUND, inner_ring_width: 0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN, outer_ring_width: 0.9350 INCHES MINIMUM AND 0.9400 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-049-4147, 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
ST4M200-6
NSN: 3110-01-049-4147
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 07484 — ACCURATE BUSHING COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 INNER RING
bore_diameter0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
seal_quantity2
alignment_typeRIGID
surface_finishGROUND
inner_ring_width0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
outer_ring_width0.9350 INCHES MINIMUM AND 0.9400 INCHES MAXIMUM IN
special_features80 PCT FULL OF SPECIFIED LUBRICANT,4 LUBE HOLES 90 DEGREES APART AND GROOVE IN INNER RINGS
bearing_seal_typeCONTACT
surface_treatmentCADMIUM WASHER
lubrication_materialGREASE
overall_outside_diameter0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
NSN3110-01-049-4147
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ST4M200-6 · 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
•
OUTER RING WIDTH: 0.9350 INCHES MINIMUM AND 0.9400 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INNER RING
•
SURFACE FINISH: GROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS6440 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6441 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.9350 INCHES MINIMUM AND 0.9400 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INNER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE WASHER
SURFACE FINISHGROUND
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6440 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6441 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6440 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6441 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6440 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6441 ASSN STD SINGLE MATERIAL RESPONSE ROLLER
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 3
10107444Reference document
Same NSN cross-reference
Reference document — Informative reference only
74A410541-1001Reference document
Same NSN cross-reference
Reference document — Secondary reference
AE52431Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 ST4M200-6?
ST4M200-6 is a BEARING,ROLLER,NEEDLE.
What parts can replace ST4M200-6?
There are 3 known substitutes for ST4M200-6: 10107444, 74A410541-1001, AE52431. Substitute compatibility should be verified for your specific system.
What is the NSN for ST4M200-6?
ST4M200-6 is cataloged in the U.S. Government catalog under NSN 3110-01-049-4147. This indicates validated use in U.S. government and defense supply chains.
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