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NU320ECM Cylindrical Roller Bearing 100x215x47mm

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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. 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 100 mm Number of Rows Single Row
Outer Diameter 215 mm Cage Material Brass
Width 47 mm Seal Type None On Both Sides
Dynamic Load Rating 450 kN Clearance CN
Static Load Rating 440 kN Precision Grade 0
Fatigue Load Limit 51 kN Min Temperature -40 °C
Reference Speed 3 200 rpm Max Temperature +120 °C
Limiting Speed 3 800 rpm Size Standard Metric System
Rolling Element Roller Mass 8.59 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): 100

Outer Diameter (OD): 215

Width (W): 47

Overall Size (IDxODxW): 100x215x47

Dynamic Load Rating: 450 kN

Static Load Rating: 440 kN

Reference Speed: 3 200 rpm

Limiting Speed: 3 800 rpm

Cage Material: Brass

Seal Type: None On Both Sides

Clearance: CN

Precision: Grade 0

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

Mass: 8.59 kg

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