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Premium NJ309, NJ310, NJ311, NJ312 Cylindrical Roller Bearings – High Load Capacity and Durability for Industrial Applications

Our NJ309, NJ310, NJ311, and NJ312 cylindrical roller bearings are crafted to offer superior performance in a range of industrial applications. These bearings are engineered to handle high radial loads and speeds, making them perfect for use in machinery that operates under demanding conditions.

– **Minimum Order Quantity (MOQ):** 1 unit, allowing for flexible ordering options.
– **Payment Terms:** 100% TT payment before shipping, ensuring secure and efficient transactions.
– **FOB Ports:** Qingdao, Shanghai, Ningbo, Guangzhou, providing various shipping options.
– **Certification:** ISO9001, CE certified for quality assurance and international standards.
– **Delivery Time:** Ships within 2-20 days after payment, guaranteeing prompt delivery.
– **Services:** OEM services available to customize bearings according to client specifications.

These bearings offer a combination of high-load capacity, smooth performance, and durability, making them an excellent choice for high-speed and heavy-load applications.

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Product Description

           

The NJ309, NJ310, NJ311, and NJ312 cylindrical roller bearings are meticulously engineered to meet the rigorous demands of industrial machinery and high-performance applications. These bearings are designed to offer exceptional load-carrying capacity and reliability under high-speed and heavy-load conditions. They are ideal for use in gearboxes, automotive components, and various industrial equipment that require robust performance and minimal maintenance.

– **NJ309:** Features an inner diameter of 45mm, an outer diameter of 100mm, and a width of 25mm. This bearing is designed for moderate to heavy radial loads and provides smooth and reliable operation in high-speed applications.
– **NJ310:** With an inner diameter of 50mm, an outer diameter of 110mm, and a width of 27mm, this bearing offers increased load capacity and is well-suited for high-stress environments and high-speed machinery.
– **NJ311:** This bearing has an inner diameter of 55mm, an outer diameter of 120mm, and a width of 29mm. It is optimized for heavy-duty applications, providing exceptional support and durability under substantial loads.
– **NJ312:** The NJ312 features an inner diameter of 60mm, an outer diameter of 130mm, and a width of 31mm. It is designed to handle significant radial and axial loads, making it ideal for high-performance and heavy-duty machinery.

Each bearing in this series is constructed from high-grade steel to ensure long-lasting performance, resistance to wear, and reliable operation in demanding conditions. These bearings are suitable for various applications, including gearboxes, conveyor systems, and other high-load, high-speed machinery.

 

 

 

Model Inner Diameter (mm) Outer Diameter (mm) Width (mm) Weight (kg)
NJ305 25 62 17 0.24
NJ306 30 72 19 0.40
NJ307 35 80 21 0.54
NJ308 40 90 23 0.74
NJ309 45 100 25 0.97
NJ310 50 110 27 1.22
NJ311 55 120 29 1.50
NJ312 60 130 31 1.80
NJ313 65 140 33 2.12
NJ314 70 150 35 2.48
NJ315 75 160 37 2.86
NJ316 80 170 39 3.28
NJ317 85 180 41 3.72
NJ318 90 190 43 4.20
NJ319 95 200 45 4.70
NJ320 100 215 47 5.22
NJ321 105 225 49 5.76
NJ322 110 240 50 6.32
NJ324 120 260 54 7.50
NJ326 130 280 58 8.76
NJ328 140 300 62 10.10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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