30204 Single Row Tapered Roller Bearings Gb Gcr15 Bearing Steel 20*47*15.25mm

30204 Taper Roller Bearing Size20*47*15.25mm excavator walking tooth box bearing

Technical Parameters:

Product Description

This 30204 tapered roller bearing is made of chrome steel and is open on both sides. The inner diameter is 20 mm, the outer diameter is 47 mm, and the depth is 15.25 mm. Single row bearings support radial and axial loads in one direction.​ The race is made of chrome steel for durability and resistance to deformation under heavy loads.​ The bearings are open on both sides for lubrication.​ Static load rating is 27,200 newtons and dynamic load rating is 27,000 newtons. The maximum speed for grease is 8,700 revolutions per minute (rpm). These tapered roller bearings are used in applications such as vehicles, construction equipment and agricultural machinery.​

Rolling bearings use rolling elements to maintain separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: sphere, cylinder, sphere, barrel, needle, spindle or cone. All rolling bearings are open, shielded or sealed.​ Sealed bearings are lubricated with oil or grease at the bearing factory, while open and shielded bearings are designed to be lubricated in place and reapplied periodically based on usage. The shield protects the working parts of the bearing from environmental debris that may be introduced and reduce the speed and life of the ball bearing. Rolling bearings are used in a variety of applications ranging from agricultural machinery to conveyor equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts and aggregate crushers.

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

Welcome to your inquiry!Customer

ManagerMr. XiaoBusiness Phone:+8618664891887

WhatsApp:+8618664891887

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WeChat:+8618664891887

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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.

Linqing Zhonghong Bearing Co., LTD

office is in Guangzhou city and factory in Shandong province. It is a company integrating bearing R & D, production and sales, with many years of experience in bearing support and industrial service in the industrial field. We specialize in both international and domestic brands bearings .

Our own brand it is ZH BRAND ,HP BRAND.

We can offer bearings as customers' requre, Can offer oem for The international brands include Swedish , German FAG, INA, Japan NSK, NTN, IKO, KOYO and Amercian TIMKEN, and domestic brands are ZWZ, Harbin HRB, Luoyang LYC etc.

Involving types:

Deep Groove Ball bearing,

Self-Aligning Ball bearing,

Cylindrical Roller bearing,

Spherical Roller bearing,

Angular Contact bearing,

Tapered Roller bearing,

Thrust Ball bearing,

Thrust Roller bearing,

Needle Roller bearing,

Joint bearing,

Outer Spherical bearing, and bearing for special appliexcavatorions.

Our products are widely used in machine tools, coal mines, railways, petroleum, printing, power plants, ships, airlines and other industrial equipment. With competitive prices and fast delivery, we have won the recognition of clients and taken the lead in the field .

In the face of increasingly fierce market competition, we insist on the aim of To seek development by reputation, To benefit from management, To strive for customers with service, and achieve constant improvement and growth of ourselves. With a group of professional and technical personnel , and reference to the operating management mode of international well-known large companies, we actively explore the market, trying to provide users from all walks of life with one-stop service including product introduction, technical exchange and after-sales service. Over the years, by virtue of good reputation and excellent quality, we have established a complete set of sales system, and built up long-term cooperative relations with many customers from all over the world.