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NUP428ECP Cylindrical Roller Bearing 140x360x82mm

NUP428ECP Cylindrical Roller Bearing 140x360x82mm


Specifications
Inner Diameter (ID)
140
Outer Diameter (OD)
360
Width (W)
82
Overall Size (IDxODxW)
140x360x82
Dynamic Load Rating
874 kN
Static Load Rating
1 020 kN
Reference Speed
1 600 rpm
Limiting Speed
2 200 rpm
Cage Material
Polymer
Seal Type
None On Both Sides
Clearance
CN
Precision
Grade 0
Operating Temperature
-40 °C to +120 °C
Mass
49.28 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. The NUP Series have two fixed ribs on the outer ring and a fixed rib with a support washer on the inner ring. This way they can be used as locating bearings, guiding the shaft axially in both directions. The ECP design provides improved strength and heat resistance, making it suitable for higher operating temperatures and demanding applications. ECP bearings feature a lightweight, glass-fiber reinforced polyamide cage that provides excellent wear resistance, low friction, and reduced noise and vibration. 


SPECIFICATIONS
 
 
Inner Diameter 140 mm Number of Rows Single Row
Outer Diameter 360 mm Cage Material Polymer
Width 82 mm Seal Type None On Both Sides
Dynamic Load Rating 874 kN Clearance CN
Static Load Rating 1 020 kN Precision Grade 0
Fatigue Load Limit - kN Min Temperature -40 °C
Reference Speed 1 600 rpm Max Temperature +120 °C
Limiting Speed 2 200 rpm Size Standard Metric System
Rolling Element Roller Mass 49.28 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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