", "sku": "", "offers": { "@type": "Offer", "price": 0.00, "priceCurrency": "RM" } }
NJ424ECM Cylindrical Roller Bearing 120x310x72mm

NJ424ECM Cylindrical Roller Bearing 120x310x72mm


Specifications
Inner Diameter (ID)
120
Outer Diameter (OD)
310
Width (W)
72
Overall Size (IDxODxW)
120x310x72
Dynamic Load Rating
644 kN
Static Load Rating
735 kN
Reference Speed
2 400 rpm
Limiting Speed
2 800 rpm
Cage Material
Brass
Seal Type
None On Both Sides
Clearance
CN
Precision
Grade 0
Operating Temperature
-40 °C to +120 °C
Mass
28.74 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 120 mm Number of Rows Single Row
Outer Diameter 310 mm Cage Material Brass
Width 72 mm Seal Type None On Both Sides
Dynamic Load Rating 644 kN Clearance CN
Static Load Rating 735 kN Precision Grade 0
Fatigue Load Limit 78 kN Min Temperature -40 °C
Reference Speed 2 400 rpm Max Temperature +120 °C
Limiting Speed 2 800 rpm Size Standard Metric System
Rolling Element Roller Mass 28.74 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.

View more about NJ424ECM Cylindrical Roller Bearing 120x310x72mm on main site