Single Row Cylindrical Roller BearingsN30/530 Bearing

Single row cylindrical roller bearings are a type of bearing that is designed to support heavy radial loads and high speeds. They are commonly used in industries such as machine tools, paper mills, and electric motors where high precision and reliability are crucial.

These bearings consist of a cylindrical roller and raceway, and are available in a variety of sizes and designs. They can be either integral or separable, and can be designed with different cage materials, such as steel, brass, and polyamide.

One of the main advantages of single row cylindrical roller bearings is their ability to accommodate axial loads in one direction. This makes them particularly useful in applications where axial loads are present and a certain degree of rigidity is required.


The Single Row Cylindrical Roller Bearings are designed to withstand heavy radial loads while offering superior performance and long-lasting durability. The N30/530 model is a popular choice among industrial applications due to its high load-carrying capacity. With a maximum operating temperature rating of 120°C, this bearing can function in a wide variety of environments.

The N30/530 bearing features a single row of cylindrical rollers with a cage assembly that allows for smooth rotation without friction or excessive wear. The cage assembly also ensures proper alignment of the rollers, reducing the risk of premature failure due to misalignment.

The outer ring of the N30/530 bearing is removable, making installation and maintenance easy. The inner ring is solid, providing excellent support to the rollers and ensuring precise internal geometry. This design also helps prevent the rollers from skewing or twisting, which can weaken the bearing over time.

The N30/530 bearing is suitable for a range of industrial applications, including manufacturing, construction, mining, and power generation. It is a reliable choice for heavy-duty machinery and equipment that require high load-carrying capacity and exceptional performance.


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

Dimension and Parameters

Bearing NO.
New :N30/530
Old :30021/530
Boundary dimensions(mm)
d :530
D :780
B :185
r 1.2min :6
r3、4min :6
Fw :
Ew :724
Basic load ratings(kN)
Cr :4000
Cor :8200
Limiting speed(rpm)
Grease :560
Oil :670
Abutment and fillet dimensions(mm)
da min :587
db min :
Da max :
Db max :754
ra max :5
rb max :5
Weight (kg)
Refer :310
Part Number:
d:
D:
B:
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