Double Row Cylindrical Roller BearingsNNU4072 Bearing

VAFEM is a diversified company that provides a wide range of high-quality products including Double Row Cylindrical Roller Bearings. These bearings are designed to support heavy radial loads while maintaining their structural integrity. 

One of the key advantages of VAFEM's Double Row Cylindrical Roller Bearings is their ability to handle high speeds and maintain stability under extreme conditions. This makes them ideal for use in a variety of demanding applications such as construction equipment, wind turbines, and mining machinery. 

VAFEM's commitment to quality is evident in the rigorous testing process that each Double Row Cylindrical Roller Bearing goes through before it is released for use. This ensures that each bearing is reliable, durable, and able to provide consistent performance over its lifespan. 

In addition to their superior performance, VAFEM's Double Row Cylindrical Roller Bearings are also cost-effective and easy to maintain. This makes them an attractive option for both small and large businesses alike. 

Overall, VAFEM's Double Row Cylindrical Roller Bearings are a top-quality product that can provide reliable performance for a wide range of applications. With their commitment to quality and customer satisfaction, VAFEM is a trusted name in the bearing industry.


VAFEM (Shang Hai) Bearing Technology Co.,Ltd
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Double Row Cylindrical Roller Bearings

Dimension and Parameters

Bearing NO.
Cylindrical bore :NNU4072
Tapered bore :NNU4072K
Boundary dimensions(mm)
d :360
D :540
B/C :180
r 1.2min :5
r3.4min :5
Basic load ratings(kN)
Cr :2530
Cor :5450
Limiting speed(rpm)
Speed Ratings :1100
Abutment and fillet dimensions(mm)
da max :397
Da max :520
ra max :4
rb max :4
Weight (kg)
Refer :140
Part Number:
d:
D:
B:
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