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ST4M205-5 — CAM FOLLOWER,NEEDLE BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

ST4M205-5: CAM FOLLOWER,NEEDLE BEARING.

The CAM FOLLOWER,NEEDLE BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C OUTER RING, stud_length: 0.8260 INCHES MINIMUM AND 0.8730 INCHES MAXIMUM IN, thread_class: 3A A, stud_diameter: 0.3105 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN, thread_length: 0.3360 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN, overall_length: 1.3180 INCHES MINIMUM AND 1.3810 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-134-5871, 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
ST4M205-5
NSN: 3110-01-134-5871
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 3NPS1 — RBC AIRCRAFT PRODUCTS, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 440C OUTER RING
stud_length0.8260 INCHES MINIMUM AND 0.8730 INCHES MAXIMUM IN
thread_class3A A
seal_quantity2
stud_diameter0.3105 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
thread_length0.3360 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN
overall_length1.3180 INCHES MINIMUM AND 1.3810 INCHES MAXIMUM IN
outer_ring_width0.4280 INCHES MINIMUM AND 0.4330 INCHES MAXIMUM IN
special_features80 PCT FULL OF SPECIFIED LUBRICANT; SPHERICAL OD,7.560 IN. R; SLOT IN BOTTOM OF SHANK,0.066 IN. MIN AND 0.072 IN. MAX W X 0.094 IN. MIN AND 0.100 IN. MAX DEPTH; COTTER PIN HOLE IN SHANK IN
style_designatorCAM FOLLOWER
thread_directionRIGHT-HAND
bearing_seal_typeCONTACT
NSN3110-01-134-5871
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ST4M205-5 · 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: 0.4280 INCHES MINIMUM AND 0.4330 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.3360 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CAM FOLLOWER
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE ROLLER
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.4280 INCHES MINIMUM AND 0.4330 INCHES MAXIMUM IN
THREAD LENGTH0.3360 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN
STYLE DESIGNATORCAM FOLLOWER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5630 ASSN STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE END PLATE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE STUD
OVERALL LENGTH1.3180 INCHES MINIMUM AND 1.3810 INCHES MAXIMUM IN
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
CFH-400Reference document
Same NSN cross-reference
Reference document — Secondary reference
CC52557Reference document
Same NSN cross-reference
Reference document — Secondary reference
10107512Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST4M205-5?
ST4M205-5 is a CAM FOLLOWER,NEEDLE BEARING.
What parts can replace ST4M205-5?
There are 3 known substitutes for ST4M205-5: CFH-400, CC52557, 10107512. Substitute compatibility should be verified for your specific system.
What is the NSN for ST4M205-5?
ST4M205-5 is cataloged in the U.S. Government catalog under NSN 3110-01-134-5871. This indicates validated use in U.S. government and defense supply chains.
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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.