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High Speed Roller Bearing 8T4085 ST4085 Tapered Roller Bearing

Tapered roller bearings are separated bearings, and the inner and outer rings of the bearings have tapered raceways. Single row tapered roller bearings can bear radial loads and single direction axial loads. ST4085 tapered roller bearings are used in automobile parts.

Classification :

PRODUCT DETAILS

Tapered roller bearings are separated bearings, and the inner and outer rings of the bearings have tapered raceways. This kind of bearing is divided into single row, double row and four row tapered roller bearing and other different structural types according to the number of rows of rollers installed.

Tapered roller bearings mainly bear radial and axial combined loads. Bearing capacity depends on the Angle of the raceway of the outer ring, and the greater the Angle, the greater the bearing capacity. This kind of bearing belongs to the separation type bearing, which is divided into single row, double row and four row tapered roller bearings according to the number of rows of rolling body in the bearing. The clearance of single row tapered roller bearing needs to be adjusted by the user during installation; The clearance of double row and four row tapered roller bearings has been set according to the user's requirements when the product leaves the factory, and does not need to be adjusted by the user.


Main function: it is bearing and provide accurate guidance for the rotation of the hub, it bears both axial load and radial load, is a very important part.


Specification:

Bearing  Model ST4085 Bearings
Type Tapered Roller Bearing
Description Auto Bearing
Size 40*85*25mm
Weight 0.683kg
Dynamic load rating (Cr) 78.2kN
Dead load rating (Cor) 87.3kN
Maximum speed (grease lubrication) 5000rpm
Maximum speed (oil lubricated) 6700rpm

Size range:

Single row tapered roller bearings:

Double row tapered roller bearings:

Four row tapered roller bearings:

Inner diameter size range: 20mm ~ 1270mm

Inner diameter size range: 38mm ~ 1560mm

Inner diameter range: 130mm ~ 1600mm

Outer diameter size range: 40mm ~ 1465mm

Outer diameter size range: 70mm ~ 1800mm

Outer diameter size range: 200mm ~ 2000mm

Width: 15mm to 240mm

Width size range: 50mm ~ 460mm

Width range: 150mm ~ 1150mm

 

Characteristics of tapered roller bearings:

1.Suitable for heavy load mechanism, or impact load mechanism;

2.Can bear radial load and axial load at the same time;

3.Tapered stick bearings will have axial force, so they need to be used in pairs;

4.The operation speed is not suitable for high speed;

5.Good lubrication.


Application

ST4085 tapered roller bearings are used in automobile parts.

FACTORY WORKSHOP

Welcome to Shandong Ruihe Bearing Manufacturing Co., Ltd., your trusted partner for high-quality bearings. With over twenty years of experience in the industry, we are a leading bearing manufacturer with a strong reputation for excellence.

CUSTOMER VISIT

As a professional bearing manufacturer, we offer a wide range of bearing products to meet the diverse needs of our customers. Our products are designed and manufactured to the highest quality standards to ensure reliability and durability. Whether you are looking for standard bearings or custom solutions, we have the expertise and capabilities to meet your requirements.

APPLICATION AREAS

It is mainly used to support the rotating body, reduce friction during movement, and ensure the rotation accuracy of the machine. They are widely used in many fields, machinery manufacturing, automobile industry, electric power industry, aerospace industry, railway transportation. Such as train wheel bearings and train wheel bearings, etc., play an important role in the operation of trains.

PACKING AND SHIPPING

If you are looking for a reliable and professional bearing manufacturer with over twenty years of experience, look no further than Shandong Ruihe Bearing Manufacturing Co., Ltd. Contact us today to learn more about our products and services, and discover how we can help you meet your bearing needs with excellence and precision.

FAQ

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Q: How is the product packaged?

A: Standard export seaworthy packing with waterproof paper inside and iron outside, secured by fumigated wooden pallets. It can effectively protect products from corrosion and various climate changes during Marine transportation.

Q: Is there quality inspection before loading?

A: Of course, all our products go through strict quality inspection before packing. Those that fail will be destroyed. Customers can also entrust a third party to inspect the products before loading.

Q: What are the loading ports?

A: In general, we ship the goods from Shanghai, Tianjin, Qingdao and Ningbo ports. You can designate other ports according to your needs.

Q:Can you deliver the goods on time?

A: Yes, we guarantee the best quality products and punctual delivery. Integrity is the tenet of our company.

Q: Can we take some samples? Any fees?

A: Yes, we can provide samples free of charge, but we don't pay for shipping. If you place an order after confirming the sample, we will refund your delivery fee or deduct it from the order amount.

Q: Can I visit your factory?

A: Of course. We welcome customers from all over the world to visit our factory.

Q: Are you a trading company or a manufacturer?

A: We are a professional bearing production company, but also a very professional bearing trading company

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