RNN 50X70.2X40V Thrust Cylindrical Roller Bearings High Load Capacity

RNN 50X70.2X40V Cylindrical Roller Bearing

Size 50*70.2*40mm double row cylindrical  Roller Bearing

High Load-Bearing Capacity RNN 50X70.2X40V Cylindrical Roller Bearing 50*70.2*40mm Thrust Cylindrical Roller Bearings

Technical Parameters:

Product Description

A cylindrical roller bearing is a type of rolling element bearing that consists of cylindrical rollers held in place between inner and outer rings. These bearings are designed to handle high radial loads and moderate axial loads in both directions. They have a larger contact area compared to ball bearings, allowing them to distribute the load evenly and provide high radial stiffness.

There are different methods of lubricating cylindrical roller bearings, including manual lubrication, centralized lubrication systems, and automatic lubrication systems. Manual lubrication involves applying lubricant directly to the bearing at regular intervals. Centralized lubrication systems distribute lubricant to multiple bearings through a network of pipes and fittings. Automatic lubrication systems use programmable devices to supply lubricant to bearings based on predetermined intervals or operating conditions.

In high-speed cylindrical roller bearing applications, special cage designs may be used to reduce friction and improve performance. One example is the "pocket" cage design, which features pockets or cutouts in the cage to reduce mass and enhance lubricant flow. This design helps minimize centrifugal forces and increases the maximum allowable speed of the bearing.

Excavator Bearings Catalog:

Support and Services:

Technical Support and Service for Tapered Roller Bearings We are committed to providing our customers with the best technical support and service for their tapered roller bearing needs. We have a variety of parts and consumable supply options to meet the needs of any specific application. We are committed to providing the highest quality customer service and satisfaction. If you have any questions or need assistance with tapered roller bearings, please feel free to contact us.

Mode of transport ...within 3 days after received the payment , by air or by express or by sea on the basis of thequantity and emergency circumstances.

By Couriers – DHL,UPS, FEDEX, TNT are the main courier companies we are cooperated,

By Air – Delivery from the Guangzhou air port to customer's destination city air port.

By Sea – Delivery from the Huangpu port.

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• All products undergo quality inspection before entering the market;
• All product packaging and MOQ will try our best to meet the actual requirements and needs of customers;
• All kinds of express delivery as you choose, whatever by sea, Fed Express, DHL, TNT, EMS or others.

Ashley
Business Phone:+8618520363009
WhatsApp:+8618520363009
WeChat:+86 18520363009
Email:gzzhbearing@163.com

Welcome your consultation, if you have any questions, please feel free to contact Ashley.