30228

30228

size:140*250*45.75mm
weight:8.69 kg
Single row tapered roller bearing
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Product Introduction

Products Description

Bore diameter 140 mm
Outside diameter 250 mm
Width 45.75 mm
Contact angle 16.172 °
Basic dynamic load rating 451 kN
Basic static load rating 570 kN
Reference speed 1 900 r/min
Limiting speed 2 600 r/min
Product net weight 8.69 kg

30228 bearing

 

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The 30228 Single Row Tapered Roller Bearing is expertly designed to handle demanding applications involving both radial and axial loads. Its tapered geometry ensures that the rollers maintain true rolling motion, which significantly reduces friction and heat generation, leading to extended operational life. The separable design, where the inner ring assembly (cone) and outer ring (cup) can be mounted independently, simplifies installation and maintenance procedures. This makes it a practical and reliable choice for various industrial settings where precision and durability are essential.

Key advantages of the 30228 bearing include its high load-carrying capacity for combined loads and its ability to accommodate axial forces in one direction. When paired with another tapered roller bearing and properly preloaded, it can create a highly rigid bearing arrangement, crucial for applications requiring precise shaft guidance. Its construction promotes smooth operation, making it suitable for a wide range of speeds. Industries such as automotive, heavy machinery, and manufacturing frequently rely on this type of bearing for its robust performance and longevity in challenging operational conditions.

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