NN3014 Cylindrical Roller Bearings

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Product Detail

Company Info

 

Product Detail

Company Info

 

OKB Industrial Co., Ltd is located in the birthplace of modern industry of China--Tianjin. Tianjin is China's largest artificial harbour and it is an important port of China's foreign trade. Our company has superiority in booking shipping space based on favorable geographical location, modern logistics management system and one-stop transportation services. In addition, we have established a long-term cooperation with FedEx, DHL, EMS, TNT, UPS & USPS. Wherever you are in the world, whether in terms of time or money, even if you need your package the next day , we guarantee to meet your needs.
　　OKB introduces advanced management models and optimized resource integration systems continually. We would like to provide you the best solution with high flexibility, huge inventory, top-quality bearings and the shortest delivery time.
　　Precision Bearings: OKB mainly operates in high-performance bearings, Special Bearings and High-speed Spindle Bearings from 1mm inner diameter to 6800mm outer diameter.
　　Ceramic bearings are divided into fully ceramic bearings and hybrid ceramic ball bearing. The materials of ceramic bearings are zirconium oxide (ZrO2) and silicon nitride (Si3N4) with anti-magnetic, insulated, strong acid-resistant, strong alkali-resistant, cold-resistant, oil-free lubrication and so on. Our company has a vast wealth of experience in using the level-P4 and level-P5 of high precision ceramic ball bearings especially. Our professional production technologies assure you that the bearings can be used in high-precision instruments, special and severe working conditions.
　　The inner diameter of large and extra large size bearings is φ 200mm~ 4500mm, including table bearings/slewing bearings, rolling mill bearings, non-standard precision bearings, to meet the requirements of different types, sizes, grades and special usage. Strict internal control standards and integrated test ensure that the quality of each bearing can meet or exceed the national standards.
　　Miniature Bearings involve more than 2200 specification and more than 5000 varieties from 1mm inner diameter to 200mm outer diameter. These bearings are low noise, low vibration, high precision, high speed, high temperature resistant and perfect sealing. They can be widely used in micro-motor, micro-step motor, fitness equipment, motors, household fans, precision instruments, machinery equipment, toys, medical equipment and other fields.
　　Needle Roller Bearings include supporting roller, curve roller, entity type collar roller bearings, all kinds of inner sleeve, plane thrust bearings, drawn cup needle roller bearing, one-way bearings and pressed outer ring one-way bearings. Products total 15 series and more than 2500 varieties of specifications. The monthly production capacity is 2.8 million.
　　Materials of bearing rings and rolling elements of stainless bearings is stainless steel AISI SUS440C by vacuum quenching and tempering treatment. Cage and ring skeleton of stainless bearings is made of AISI304 stainless steel.The stainless bearings include stainless steel deep groove ball bearings, stainless steel bearing, stainless steel bearing, waterproof stainless steel bearings, high temperature bearings, stainless steel miniature bearings and non-standard bearings.
　　Bearing blocks include spherical outside surface bearing, sliding bearing (unit), adapter sleeve, all kinds of non-standard bearings and housings, etc. All products are processed by CNC machining equipment with strong technical force, excellent processing equipment and complete test equipment.
　　Our company agents bearing grease of SKF, NSK. The grease can effectively avoid unexpected downtime and extend maintenance intervals. Furthermore, it greatly enhance the reliability and durability of bearings. These advantages will enable customers to maximize the benefits in using the bearing.
　　All products have passed ISO9001 quality management system certification.We can ensure you 100% satisfaction. Our goal is to make all our customers satisfied with our products.