30300 Series30303 Bearing

The 30300 series of single row tapered roller bearings in metric sizes are designed to accommodate combined radial and axial loads. These bearings feature a conical geometry that ensures efficient transfer of loads between the raceway and rolling elements. The bearings have a high load capacity and are capable of handling heavy radial and axial loads.

These bearings are widely used in various industries including automotive, construction, and mining. Their robust design and high load capacity make them ideal for heavy-duty applications where reliability and durability are critical.

The 30300 series of tapered roller bearings come in a variety of sizes and configurations to suit different applications. They are available in both metric and imperial sizes, making them suitable for use in both domestic and international markets.

One of the key features of these bearings is their ability to withstand high axial and radial loads. This is due to their optimized internal geometry that reduces friction and heat buildup, resulting in improved efficiency and extended service life.

In addition, these bearings are designed for easy installation and maintenance. They can be easily mounted and dismounted using standard tools and require minimal maintenance to keep them running smoothly.


Our tapered roller bearing from the 30300 series, the 30303. This single row bearing is designed for metric size applications and is a reliable solution to ensure smooth and efficient operation. 

Our 30303 bearing is made with high-quality materials and precise manufacturing techniques, ensuring durability and long-lasting performance. The tapered design allows for optimal load distribution and reduced friction, resulting in less wear and tear on surrounding components.

This tapered roller bearing can be used for a variety of applications, from automotive to industrial machinery. Its compact design also makes it easy to install and maintain.

When choosing a tapered roller bearing, trust in our 30303 to meet your needs. With its reliable performance and quality construction, you can count on this bearing to provide exceptional results.


VAFEM (Shang Hai) Bearing Technology Co.,Ltd
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30300 Series

Dimension and Parameters

Bearing No. :30303
Boundary dimensions(mm)
d :17
D :47
T :15.25
B :14
C :12
Rmin :1
rmin :1
Basic load ratings(kN)
Dynamic(Cr) :28.3
Static(Cor) :27.4
Limiting speed(rpm )
Grease :8500
Oil :12000
Mass
Kg :0.13
Part Number:
d:
D:
B:
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