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NUP2214ECM Cylindrical Roller Bearing 70x125x31mm

NUP2214ECM Cylindrical Roller Bearing 70x125x31mm


Specifications
Inner Diameter (ID)
70
Outer Diameter (OD)
125
Width (W)
31
Overall Size (IDxODxW)
70x125x31
Dynamic Load Rating
119 kN
Static Load Rating
151 kN
Reference Speed
5 000 rpm
Limiting Speed
5 900 rpm
Cage Material
Brass
Seal Type
None On Both Sides
Clearance
CN
Precision
Grade 0
Operating Temperature
-40 °C to +120 °C
Mass
1.47 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.


SPECIFICATIONS
 
 
Inner Diameter 70 mm Number of Rows Single Row
Outer Diameter 125 mm Cage Material Brass
Width 31 mm Seal Type None On Both Sides
Dynamic Load Rating 119 kN Clearance CN
Static Load Rating 151 kN Precision Grade 0
Fatigue Load Limit - kN Min Temperature -40 °C
Reference Speed 5 000 rpm Max Temperature +120 °C
Limiting Speed 5 900 rpm Size Standard Metric System
Rolling Element Roller Mass 1.47 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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