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NJ205ECM Cylindrical Roller Bearing 25x52x15mm

NJ205ECM Cylindrical Roller Bearing 25x52x15mm


Specifications
Inner Diameter (ID)
25
Outer Diameter (OD)
52
Width (W)
15
Overall Size (IDxODxW)
25x52x15
Dynamic Load Rating
32.5 kN
Static Load Rating
27 kN
Reference Speed
15 000 rpm
Limiting Speed
16 000 rpm
Cage Material
Brass
Seal Type
None On Both Sides
Clearance
CN
Precision
Grade 0
Operating Temperature
-40 °C to +120 °C
Mass
0.14 kg
Details

Cylindrical roller bearings are essential components used in various industrial applications to support radial loads and high rotational speeds. It consists of an inner ring, an outer ring, cylindrical rollers, and a cage. The inner and outer rings have raceways, and the cylindrical rollers are arranged between these raceways. The cage keeps the rollers evenly spaced and prevents them from coming into direct contact with each other. Cylindrical roller bearings can carry high radial loads due to their line contact between rollers and raceways. However, they have limited axial load-carrying capacity. 


SPECIFICATIONS
 
 
Inner Diameter 25 mm Number of Rows Single Row
Outer Diameter 52 mm Cage Material Brass
Width 15 mm Seal Type None On Both Sides
Dynamic Load Rating 32.5 kN Clearance CN
Static Load Rating 27 kN Precision Grade 0
Fatigue Load Limit 3.35 kN Min Temperature -40 °C
Reference Speed 15 000 rpm Max Temperature +120 °C
Limiting Speed 16 000 rpm Size Standard Metric System
Rolling Element Roller Mass 0.14 kg


FEATURES AND BENEFITS


  • Detachable components allow for easy maintenance and replacement.

  • Able to handle heavy radial loads, suitable for applications with significant load demands.

  • Axial displacement capability minimizes wear and extends the operational life of the bearing.
Yes, miniature ball bearings are designed to handle high rotational speeds, making them ideal for devices and equipment that require rapid movement.

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