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NU2207ECJ Cylindrical Roller Bearing 35x72x23mm

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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. The ECJ design have a pressed steel cage and an optimized internal design for improved performance.


SPECIFICATIONS
 
 
Inner Diameter 35 mm Number of Rows Single Row
Outer Diameter 72 mm Cage Material Steel
Width 23 mm Seal Type None On Both Sides
Dynamic Load Rating 69.5 kN Clearance CN
Static Load Rating 63 kN Precision Grade 0
Fatigue Load Limit 8.15 kN Min Temperature -40 °C
Reference Speed 11 000 rpm Max Temperature +120 °C
Limiting Speed 12 000 rpm Size Standard Metric System
Rolling Element Roller Mass 0.4 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.

Specifications

Inner Diameter (ID): 35

Outer Diameter (OD): 72

Width (W): 23

Overall Size (IDxODxW): 35x72x23

Dynamic Load Rating: 69.5 kN

Static Load Rating: 63 kN

Reference Speed: 11 000 rpm

Limiting Speed: 12 000 rpm

Cage Material: Steel

Seal Type: None On Both Sides

Clearance: CN

Precision: Grade 0

Operating Temperature: -40 °C to +120 °C

Mass: 0.4 kg

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