30300 Series30307 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.


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

Dimension and Parameters

Bearing No. :30307
Boundary dimensions(mm)
d :35
D :80
T :22.75
B :21
C :18
Rmin :2
rmin :1.5
Basic load ratings(kN)
Dynamic(Cr) :75.4
Static(Cor) :83.6
Limiting speed(rpm )
Grease :5000
Oil :6700
Mass
Kg :0.484
Part Number:
d:
D:
B:
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