Your Professional Belt Conveyor Rollers Supplier
Founded in 2009, Baoke Machinery Co., Ltd, World class leader in supplying conveyor system components, either quality or quantity. Baoke design and manufacture the most reliable and cost-effective idlers & pulleys, we supply frames as well.
Idler Pipe | Q235 carbon steel, high precision straight seam welded pipe with state-of roundness and straightness to ensure well-balanced rotaton. |
Shaft | Q235 carbon steel, made of cold-drawn bright round steel, which is superior in corrosion resistance and stifnes.We have strict control over tolerance of shaft dimension and surface quality.The service lifespan can be well secured and proloned. |
Bearing | C4 large clearance and double-sided sealing,which can effectively compensate for temperature rise during operation. |
Bearing Brands | Havalo,NSK, or as per your needs. |
Seals | Composite sealing structure of non-contact labyrinth and contact lip, water-proof and dust-proof. |
Bearing Sest | Be made of isotropic and ductile special strip steel, processed and formed through a unique seven-step stamping process, with high accuracy, lightweight, certain elasticity and good stress state. |
Color | Black, red, blue, yellow available , or according to your reguirement.black, red, blue, yellow available , or according to your requirement. |
Conveyor Roller size | ||
Item | Conveyor roller Size | Conveyor belt width Size |
Carrier roller | Φ89*150mm | 500mm |
Φ89*240mm | 650mm | |
Φ89*305mm | 800mm | |
Φ108*375mm | 1000mm | |
Φ108*455mm | 1200mm | |
Return Roller | Φ89*600mm | 500mm |
Φ89*750mm | 650mm | |
Φ89*950mm | 800mm | |
Φ108*1150mm | 1000mm | |
Φ133*1400mm | 1200mm | |
Φ133*1600mm | 1400mm | |
Steel Pipe: Made from special high-frequency welded steel pipes, and processed with precision rolling to ensure the outer diameter, wall thickness, bending degree, and ovality meet the requirements, ensuring minimal radial runout of the idler roller.
Shaft: Made from cold-drawn polished shafts, featuring high strength, high hardness, high wear resistance, and high corrosion resistance, ensuring stability in axial displacement and axial load.
Bearing: Uses internationally renowned brand bearings, characterized by low resistance, good alignment performance, and long lifespan.
Bearing Housing: Made from hot-rolled pickled steel plates, with high precision and good coaxiality.
Seal: Adopts a special labyrinth seal design, featuring dustproof, waterproof, and deformation-resistant properties. The seal is well-pressured, extending the service life of the idler roller.
Lubricating Grease: The oil seals and bearings are filled with No. 2 or No. 3 lithium-based grease, providing excellent waterproofing, heat resistance, and durability. For special environments, low-temperature grease is used to ensure the rollers can operate effectively even in environments as cold as -40°C.
Surface Treatment: The steel pipe undergoes special rust removal processes with professional equipment to increase the adhesion of the coating material. The coating thickness is ensured, using special acid- and alkali-resistant, hard and wear-resistant coating materials, available in different colors.
Radial runout ≤ 0.5mm | Rotational resistance ≤ 3N | Axial displacement ≤ 0.3mm | Water immersion sealing ≤ 80g | Service life ≥ 50,000 hours |
Our idlers are masterfully engineered for seamless replacement, with robust welding craftsmanship ensuring the idler shell remains wear-free throughout its impressive standard service life of no less than 45,000 hours.
Outfitted with specialized bearings and stamped bearing housings featuring dual-layer seals, our idlers offer unparalleled sealing, minimal rotational resistance, and long-lasting durability, setting a high bar for industry standards. To achieve peak performance, we employ elite bearings sourced from reputable imported brands, ensuring reliability and excellence in every rotation.
Our idlers' exceptional dustproof capabilities rigorously comply with MT821 - 1999 regulations, while their waterproof performance adheres to these stringent standards, offering unmatched protection and longevity.
Every steel material undergoes extensive pre-treatment to meet the St2-1/2 level. Parts incorporating welded structures are manufactured in strict conformity with national welding standards, aligning perfectly with the latest national criteria, ensuring safety and durability.
With a rotational resistance coefficient of the upper idlers precisely at 0.022 or below, and the lower idlers maintaining a coefficient not exceeding 0.02, we exemplify our commitment to superior engineering and exceptional performance, delivering efficiency and cost-effectiveness.
Book
Name：*
Tel：*
Remarks:*
رمز التحقق
ملاحة سريعة
اتصل بنا
