Bearing NJ221 CX, Poland. Type - cylindrical roller with one flanged inner ring. Dimensions: 105x190x36 mm. Corresponds to the bearing 42221 GOST 8338-75.

  • Product price: 27,04 €
  • Tax(20%): 5,41 €
  • Total price: 32,45 €
Warning: Last items in stock!
32,45 €
Manufacturer
CX
Country of origin
Poland
Designation:

NJ221 (DIN 5412-1);
42221 (GOST 8328-75, USSR).

Design:

The cylindrical roller bearing consists of two rings (internal and external) and rolling elements (cylindrically-shaped rollers), connected with a cage - separator.

Features:

 

- with one flanged inner ring
- two protection flanges on outer ring

Advantages and restrictions:

Due to the greater contact area of the roller relatively to the ball - roller bearings provide approximately two times greater static and dynamic loads. This is their main advantage. The main limitation of roller bearings is their inability to withstand axial loads. Since only the lateral surface of the roller is a working part, such bearings can withstand only radial loads.

Parameters

Weight, W

5 kg

Inner diameter, d

105 mm

Outer diameter, D

190 mm

Total width, T

36 mm

Cage material

Brass

Rotation speed (plastic lubricant), v

3300 RPM

Rotation speed (liquid lubrication), v

3900 RPM

Static load, C0

241 kN

Dynamic load, C

201 kN

Sales unit

1 piece

Quantity in the package

1 piece

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      • Product price: 40,71 €
      • Tax(20%): 8,14 €
      • Total price: 48,85 €
      In Stock 48,85 €
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      • Product price: 27,04 €
      • Tax(20%): 5,41 €
      • Total price: 32,45 €
      Warning: Last items in stock! 32,45 €
      Add to cart