NUB 248 MA

Design Features of NUB 248 MA Bearing

NUB 248 MA Bearing features a single row of cylindrical rollers that offer high radial load capacity and low friction for efficient performance. NUB 248 MA outer dia is 440 mm. Its bore dia is 240 mm. The inclusion of an inner ring ensures precise alignment, providing stability and smooth rotation under varying load conditions, making it suitable for applications requiring robust and reliable support.

 

What Benefits Can NUB 248 MA Bearing Provide?

  • High Load Capacity: The design supports high radial loads, making it ideal for heavy-duty applications.
  • Low Friction: Reduced friction enhances efficiency and extends the lifespan of the bearing.
  • Compact Design: The single row configuration allows for a more compact bearing, saving space in machinery.
  • Improved Stability: The inner ring ensures precise alignment, providing smooth and stable operation.
  • Durability: The bearing is built for long-lasting performance under demanding conditions.
  • Versatility: Suitable for a wide range of applications, from industrial machinery to automotive systems.

 

What Can NUB 248 MA Bearing Be Used for?

  • Industrial Machinery: Used in heavy-duty machines like pumps, compressors, and gearboxes to handle high radial loads.
  • Automotive Industry: Found in engines, transmissions, and wheel hubs, providing reliable support under varying load conditions.
  • Single Row Equipment: Used in machinery such as cranes and excavators, which require bearings that can handle high loads and rough conditions.
  • Mining Equipment: Essential for equipment like conveyors and crushers, where high load-bearing capacity is needed.
  • Electric Motors: Provides stable support for the rotor, reducing friction and improving efficiency.
  • Agricultural Equipment: Used in machines like tractors and harvesters to ensure smooth operation under tough conditions.

Part Number NUB 248 MA
Brand: BearingMaker Interchangeable With: SKF
System of Measurement Metric
Roller Bearing Type Cylindrical
For Load Direction Combined
Construction Single Row
Inner Ring Type With Inner Ring
Seal Type Open
Bore Dia 240 mm
Bore Dia Tolerance -0.03mm to 0
Outer Dia 440 mm
Outer Dia Tolerance -0.045mm to 0
Width 120 mm
Width Tolerance -0.30mm to 0
Shoulder Dia Of Outer Ring 365 mm
Raceway Diameter Of Inner Ring 295 mm
Chamfer Dimension r1,2(min.) 4 mm
Permissible Axial Displacement(max.) 26 mm
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Brass cage, outer ring centred
Dynamic Radial Load 214200 lbf
Static Radial Load 308250 lbf
Max Speed (X1000 rpm) 2
Lubrication Grease, Oil
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant
Weight 60 kg

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