Rotor de freno para bicicleta de montaña de aleación de aluminio
Especificación:
Condition: 100% brand new
Item type: Bike Floating Disc
Material: Aluminum alloy inner frame + stainless steel outer frame
Optional Color: black + silver, red + silver
Size: Approx. 203mm/8in
Hole distance: the center distance to the hole is 44mm/1.7in
Weight: Approx. 230g
Process: CNC engraving and milling, anodizing, stamping forming
The floating disc appears to solve the problem that after the continuous friction temperature rise of the integrated disc, the temperature at the center of the disc is different from that at the edge green position due to thermal expansion and contraction, resulting in internal tension.
Generally speaking, there are two kinds of materials inside and outside the floating disc, which are connected by rivets. This connection is not rigid. The thermal attenuation is related to the high temperature resistance of the material, and the floating disc will not reduce the thermal attenuation. However, if the disc material and design are optimized and the heat dissipation capacity is strengthened, the anti attenuation ability will be improved.

Proceso: Fundición a presión de aluminio, fundición a presión de aleación de zinc, mecanizado CNC, Tratamiento superficial
Equipamiento de producción: Máquina de fundición a presión de cámara fría: 280T/360T/400T/500T/800T/1250T.
Centros CNC.
Tornos CNC.
Equipamiento de inspección: CMM, RAYOS X
Material: Aleación de aluminio: aluminio AL7075-T6, A319, A356, A360, A369, A380, A383, A384, A413, A535, 44300, 44300, 46000, AlSi9CU3, ADC12, ZL102, ZL104, ZL108, YL112
Aleación de zinc: Zamak 2, 3, 5, 7, etc.
Superficie: Acabado, Desbarbado, Pulido, Granallado, Vibración, Recubrimiento en polvo, Anodizado, Cromo
Asistencia de software: Pro-e/SolidWorks/UG/Auto CAD
Bike Brake Rotor, 203mm Aluminum Alloy Mountain Bike Type Floating Brake Disc Bicycle Brake Rotor with Bolts Cycling Accessory Fit for Road Bike Mountain Bike
The reinforcement of aluminum alloy bracket completely solves the problems of rivet rubbing clamp and strength.
Two kinds of materials inside and outside the floating disc are connected by rivets. This connection is not rigid and has a certain amount of free, which reduces the heat transfer.
Stainless steel floating button design, so that the outer dish is not directly locked with the hub, leaving expansion space.
CNC precision manufacturing, high hardness.2 different colors for you to choose, meet your different needs.
Advantage
Competitive factory price and superior quality
Professional and experienced technology team
Focus in high precision CNC machining
Consistently meet the tight tolerances required
Low MOQ and free sample
Short lead time (20 working days)
ISO9001:2008 certification and materials accord with Rohs standard
Excellent after sale service and good warranty
Our service:
Electronic and communication, Aerospace, Optical instrument, Medical and pharmaceutical,
Oil, gas and petroleum, Railway, electric tool, car, robot, hydraulic equipment
Equipments:
CNC Machining Center, CNC Lathes, CNC Milling Machines, wire cutting, laser cutting
Stamping machines , Assembly lines, Whole set of measurement tools
Precision Processing:
CNC machining, CNC milling and turning, laser cutting, drilling, grinding, bending, stamping, welding and so on
Drawing format
JPEG,PDF,DWG,DXF,IGS,STEP.CAD or according to your sample
Material
Stainless Steel, Brass, Aluminum, Steel, Carbon Steel, Titanium , plastic. Or other Exotic Alloys
Surface Finish
Anodize; Blacken, polishing, plating, sand blasting
Tolerancia
+/- 0.002 –0.20 mm / can also be customized.
Inspección
100% inspection before shipping
Payment Terms
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Cotizaciones:
Dibujos (formatos CAD, STP, PDF) o muestra
Cantidades; materiales; tolerancia; tratamiento superficial u otros requisitos especiales
Nuestro ingeniero puede ofrecer soporte técnico para diseñar o modificar dibujos según los requisitos de los clientes
Tiempo de entrega:
Tiempo de entrega de muestra: 3~7 días
Tiempo de entrega de producción: 10~30 días según diferentes productos
Tiempo de envío: 7 días con DHL/FEDEX/UPS; 20 días con envío rápido por mar; 30~45 días con envío normal por mar
Garantía de calidad:
Contamos con IQC que inspecciona todas las materias primas en el departamento de entrada
IPQC inspecciona y mide las piezas mecanizadas durante la producción en masa
OQC inspecciona y mide los productos terminados según los dibujos y documentos SIP con MIL-STD-105E
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XTJ es un fabricante OEM líder dedicado a ofrecer soluciones integrales de fabricación de mecanizado de aluminio 6061, desde prototipos hasta producción. Nos enorgullece ser una empresa certificada con sistema de gestión de calidad ISO 9001 y estamos decididos a crear valor en cada relación con el cliente. Lo logramos a través de la colaboración, innovación, mejoras en los procesos y una mano de obra excepcional.
