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About Us
Ningbo Zhenhai Jinjinnaichi (NJJ) Bearing Co., Ltd. is a national high-tech enterprise specializing in the production of small-sized thin-wall low-noise deep-groove ball bearings.
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The company insists on relying on technological progress, adopting advanced technology and introducing advanced equipment, and is committed to the development and development of low noise bearings.
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Now has more than 130 automatic production lines, equipped with a full set of advanced bearing testing equipment, has a full set of automatic assembly line, the use of automatic line in one step.
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At present, the company selects the high-quality supplier resources in the industry, supporting the supply of bearing steel, steel ball, cage, dust cover and a series of raw materials
6909 | Metric Thin-section Deep Groove Ball Bearing
Product output: master the core technology and exclusive product matching, cost-effective matching quality products;
Service output: set design, research and development, production, sales, service in one of the transmission system integration services;
Technical output: with independent independent transmission system overall research and development design capabilities, to provide technical support for the car factory.
Key words:
Deep Groove Ball Bearing 69 Series
Product Classification:
Mailbox:njjbearing@gmail.com
Mobile:0086-574-86583010
Product Details
Product output: master the core technology and exclusive product matching, cost-effective matching quality products;
Service output: set design, research and development, production, sales, service in one of the transmission system integration services;
Technical output: with independent independent transmission system overall research and development design capabilities, to provide technical support for the car factory.
Design Features of 6909
6909 have a bore diameter of 45 mm, an outer diameter of 68 mm, and a width of 12 mm.
What Benefits Can 6909 Provide?
High-Temperature Resistance: These bearings withstand extreme temperatures, maintaining performance even in heat-intensive applications.
Corrosion and Chemical Resistance: These bearings remain durable in environments exposed to corrosive chemicals.
Low Friction: Reduced friction results in minimal wear, less heat generation, and an extended operational lifespan.
What Can 6909 Be Used for?
These bearings excel in unique applications due to their specific properties:
Precision Machine Tools: Especially in high-speed spindle applications where precision and reduced friction are crucial.
Electric Motors: Ideal for high-efficiency, high-performance settings. Their non-conductive nature ensures minimal electrical interference.
Aerospace Equipment: Used in systems sensitive to weight and extreme conditions, like satellite gyroscopes and guidance systems.
Medical Devices: In high-performance equipment like MRI machines, surgical instruments, and dental drills, where precision and reduced noise are essential.
High-Performance Vehicles: They handle high speeds with reduced heat production, making them ideal for wheel and engine bearings in race cars or motorcycles.
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SERVICE HOTLINE
Add:No. 9, Fengshuidun Road, Luotuo Street, Zhenhai District, Ningbo City
Tel：0086-574-86583010
Fax：0086-574-86575268
Mob：+86 15869336060
E-mail：njjbearing@gmail.com
WhatsAPP：+008615869336060/+0086 15857406704
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