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Bore 0.4375 / 7/16-20 ThreadPCYMR7T / PCYML7T presenta un diámetro interior (B) de 0.4375″ y un diámetro del cuerpo (D) de 1.312″. La longitud total del cuerpo (AM) es de 2.438″; el enrosque de rosca (CM) mide 1.500″. La anchura (W) es de 1.000″. Peso aproximado: 0.220 lbs.
Con una carga radial estática de 14,449 lb y un ángulo de desalineación ultraalto de ±58°, esta cabeza de bieleta macho de 2 piezas con rosca exterior 7/16-20 UNF 3A resulta adecuada para bielas aeroespaciales, sistemas de dirección y mecanismos de control industrial de alto ciclo. El rango de desalineación extramplio se logra mediante una bola especial de acero para rodamientos 52100 para alta desalineación, rectificada con precisión y con cromado duro.
El revestimiento de PTFE es estándar en todos los modelos PCYM-T / PCYF-T, proporcionando un funcionamiento sin mantenimiento y sin lubricación desde la primera instalación. Configuración con espárrago disponible (añadir el sufijo S). El cuerpo es de acero cromoly 4130, tratado térmicamente y con recubrimiento de óxido negro; la bola es de acero para rodamientos 52100, con cromado duro.
All available sizes in the PCYM-T PCYF-T Metric Cabezas de bieleta de gran desalineación 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 | AM LENGTH +.015 -.015 | N THREAD UNF 3A | CM LENGTH +.062 -.031 | a° MIS. ANGLE REF. | STATIC RADIAL LOAD (LBS) | APPROX WEIGHT (LBS) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PCYMR6T | PCYML6T | 0.3750 | 1.125 | 0.875 | 0.390 | 2.125 | 3/8-24 | 1.375 | 46 | 11,050 | 0.14 |
| PCYMR7T | PCYML7T | 0.4375 | 1.312 | 1.000 | - | 2.438 | 7/16-20 | 1.500 | 58 | 14,449 | 0.22 |
| PCYMR8T | PCYML8T | 0.5000 | 1.500 | 1.250 | 0.470 | 2.625 | 1/2-20 | 1.625 | 60 | 16,240 | 0.33 |
| PCYMR8-10T | PCYML8-10T | 0.5000 | 1.750 | 1.250 | - | 2.875 | 5/8-18 | 1.750 | 65 | 24,158 | 0.44 |
| PCYMR10T | PCYML10T | 0.6250 | 1.750 | 1.375 | 0.531 | 2.875 | 5/8-18 | 1.750 | 48 | 21,219 | 0.51 |
| PCYMR10-12T | PCYML10-12T | 0.6250 | 2.000 | 1.375 | - | 3.375 | 3/4-16 | 2.000 | 64 | 30,290 | 0.68 |
| PCYMR12T | PCYML12T | 0.7500 | 2.000 | 1.500 | 0.651 | 3.375 | 3/4-16 | 2.000 | 54 | 29,127 | 0.79 |
| RIGHT HAND PART NO. | LEFT HAND PART NO. | B | D | W | T | AF | N | CF | a° | STATIC | LBS |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PCYFR6T | PCYFL6T | 0.3750 | 1.125 | 0.875 | 0.390 | 2.125 | 3/8-24 | 1.062 | 46 | 11,050 | 0.20 |
| PCYFR8T | PCYFL8T | 0.5000 | 1.500 | 1.250 | 0.470 | 2.625 | 1/2-20 | 1.375 | 60 | 16,240 | 0.43 |
| PCYFR10T | PCYFL10T | 0.6250 | 1.750 | 1.375 | 0.531 | 2.875 | 5/8-18 | 1.562 | 48 | 21,219 | 0.57 |
| PCYFR12T | PCYFL12T | 0.7500 | 2.000 | 1.500 | 0.651 | 3.375 | 3/4-16 | 1.785 | 54 | 29,127 | 0.84 |
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 PCYMR7T / PCYML7T is a 2-piece male rod end with a 0.4375" bore and 7/16-20 external thread, built for aerospace linkages, steering systems, and high-cycle industrial control mechanisms.
Bore (B) is 0.4375", overall body length is 2.438", thread engagement is 1.500", width (W) is 1.000", and approximate weight is 0.220 lbs.
The PCYMR7T / PCYML7T is rated at 14,449 lb static radial load with an ultra-high misalignment angle of up to ±58° — well beyond a standard rod end's typical range.
The extra-wide misalignment range on the PCYMR7T / PCYML7T is achieved through a special high-misalignment 52100 bearing steel ball, precision ground and hard chrome plated, paired with a PTFE-lined race — this geometry lets the ball rock through a much larger angle than a standard-clearance rod end before the body contacts the shank.
The body is 4130 chromoly steel, heat treated and black oxide coated, with a PTFE-lined race for maintenance-free, lubrication-free operation. The ball is 52100 bearing steel, precision ground, heat treated, and hard chrome plated in the special high-misalignment geometry.
PCYMR7T is the right-hand thread version and PCYML7T is the left-hand thread version of the same male rod end — same size, materials, and rating, just opposite thread hand.
