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Bore 0.3750 / 3/8-24 ThreadVMR6 / VML6 presenta un diámetro interior (B) de 0.3750″ y un diámetro del cuerpo (D) de 1.000″, con una bola de 0.719″ de acero 52100 de precisión rectificada que gira en una pista de bronce sinterizado impregnado de aceite. La longitud total del cuerpo (AM) es de 1.938″; el enrosque de rosca (CM) mide 1.250″. La anchura (W) es de 0.500″ y el espesor del cuerpo (T) es de 0.406″. Peso aproximado: 0.110 lbs.
Con una carga radial estática de 3,915 lb y un ángulo de desalineación de ±12°, esta cabeza de bieleta macho de 3 piezas con rosca exterior 3/8-24 UNF 3A resulta adecuada para bielas industriales generales, componentes de suspensión y conjuntos de control. La pista de bronce sinterizado se impregna de aceite durante la fabricación, proporcionando una autolubricación continua sin engrase externo — ideal para instalaciones donde el acceso para el mantenimiento periódico es limitado.
Disponible en configuraciones con rosca derecha (VMR6) y rosca izquierda (VML6). Opción de engrasador disponible (añadir el sufijo Z, p. ej. VMR6Z) para intervalos de servicio prolongados. La configuración con espárrago también está disponible (sufijo S). Zincado en plata disponible a petición para una protección mejorada contra la corrosión. El cuerpo es de acero al carbono, tratado térmicamente y con zincado amarillo.
All available sizes in the VM VF Cabezas de bieleta de acero al carbono con pista de bronce series. Can’t find your size? Contact us for custom dimensions.
| RIGHT HAND PART NO. | LEFT HAND PART NO. | B DIA. +.0025 -.0005 | D DIA. +.010 -.010 | W WIDTH +.005 -.005 | T WIDTH +.005 -.005 | BALL DIA. REF. | AM LENGTH +.015 -.015 | N THREAD UNF 3A | CM LENGTH +.062 -.031 | a° MIS. ANGLE REF. | STATIC RADIAL LOAD (LBS) | APPROX WEIGHT (LBS) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VMR3 | VML3 | 0.1900 | 0.625 | 0.312 | 0.250 | 0.437 | 1.250 | 10-32 | 0.750 | 13 | 1,169 | 0.03 |
| VMR4 | VML4 | 0.2500 | 0.750 | 0.375 | 0.281 | 0.500 | 1.562 | 1/4-28 | 1.000 | 16 | 2,158 | 0.04 |
| VMR5 | VML5 | 0.3125 | 0.875 | 0.437 | 0.344 | 0.625 | 1.875 | 5/16-24 | 1.250 | 12 | 2,784 | 0.07 |
| VMR6 | VML6 | 0.3750 | 1.000 | 0.500 | 0.406 | 0.719 | 1.938 | 3/8-24 | 1.250 | 12 | 3,915 | 0.11 |
| VMR7 | VML7 | 0.4375 | 1.125 | 0.562 | 0.437 | 0.812 | 2.125 | 7/16-20 | 1.375 | 14 | 4,218 | 0.16 |
| VMR8 | VML8 | 0.5000 | 1.312 | 0.625 | 0.500 | 0.937 | 2.438 | 1/2-20 | 1.500 | 12 | 6,660 | 0.25 |
| VMR10 | VML10 | 0.6250 | 1.500 | 0.750 | 0.562 | 1.125 | 2.625 | 5/8-18 | 1.625 | 16 | 7,364 | 0.38 |
| VMR12 | VML12 | 0.7500 | 1.750 | 0.875 | 0.687 | 1.312 | 2.875 | 3/4-16 | 1.750 | 14 | 11,518 | 0.60 |
| RIGHT HAND PART NO. | LEFT HAND PART NO. | B | D | W | T | BALL | AF | N | CF | a° | STATIC | LBS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VFR3 | VFL3 | 0.1900 | 0.625 | 0.312 | 0.250 | 0.437 | 1.062 | 10-32 | 0.562 | 13 | 1,531 | 0.04 |
| VFR4 | VFL4 | 0.2500 | 0.750 | 0.375 | 0.281 | 0.500 | 1.312 | 1/4-28 | 0.750 | 16 | 2,539 | 0.06 |
| VFR5 | VFL5 | 0.3125 | 0.875 | 0.437 | 0.344 | 0.625 | 1.375 | 5/16-24 | 0.750 | 12 | 3,133 | 0.09 |
| VFR6 | VFL6 | 0.3750 | 1.000 | 0.500 | 0.406 | 0.719 | 1.625 | 3/8-24 | 0.937 | 12 | 3,915 | 0.15 |
| VFR7 | VFL7 | 0.4375 | 1.125 | 0.562 | 0.437 | 0.812 | 1.812 | 7/16-20 | 1.062 | 14 | 4,218 | 0.2 |
| VFR8 | VFL8 | 0.5000 | 1.312 | 0.625 | 0.500 | 0.937 | 2.125 | 1/2-20 | 1.187 | 12 | 6,660 | 0.33 |
| VFR10 | VFL10 | 0.6250 | 1.500 | 0.750 | 0.562 | 1.125 | 2.500 | 5/8-18 | 1.500 | 16 | 7,364 | 0.48 |
| VFR12 | VFL12 | 0.7500 | 1.750 | 0.875 | 0.687 | 1.312 | 2.875 | 3/4-16 | 1.750 | 14 | 11,518 | 0.72 |
Material certifications verified. Composition confirmed by spectrometer before machining begins.
100% go/no-go gauge check on all threaded sections. Zero tolerance on dimensional non-conformance.
Static and dynamic load tests run on representative samples from each production batch.
CMM verification of critical dimensions — ball diameter, bore, thread pitch, and body length.
Visual and tactile inspection for burrs, scratches, surface cracks, and plating defects.
Misalignment angle and torque measured to confirm liner performance meets specification.
Hardness tests confirm proper heat treatment on chromoly steel bodies and bearing balls.
Full traceability from raw material heat number to finished part. COC and inspection reports available.
Share your part number, required quantity, and any special material or packaging requirements. We respond within 24 hours.
The VMR6 / VML6 is a 3-piece male rod end with a 0.3750" bore and 3/8-24 UNF 3A external thread, built for general industrial linkages, suspension components, and control assemblies.
Bore (B) is 0.3750", body diameter (D) is 1.000", the ball is 0.719" in diameter, overall body length (AM) is 1.938", thread engagement (CM) is 1.250", width (W) is 0.500", body thickness (T) is 0.406", and approximate weight is 0.110 lbs.
The VMR6 / VML6 is rated at 3,915 lb static radial load with up to ±12° of misalignment.
The 0.719" ball is 52100 bearing steel, precision ground, heat treated, and hard chrome plated, running in a sintered bronze race that's oil-impregnated for continuous self-lubrication without external greasing. The body is carbon steel, heat treated and yellow zinc plated; silver zinc plating is available on request for added corrosion protection.
VMR6 is the right-hand thread version and VML6 is the left-hand thread version of the same male rod end — same size and load rating, opposite thread hand, typically paired for turnbuckle-style adjustable linkages or used individually for fixed installations.
SYZ offers a grease-fitting option (add suffix Z, e.g. VMR6Z) for extended service intervals, a stud configuration (suffix S), and silver zinc plating on request for enhanced corrosion protection — confirm which options you need when requesting a quote.
