Part Number | NUP 328 ECML |
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 | 140 mm |
Bore Dia Tolerance | -0.025mm to 0 |
Outer Dia | 300 mm |
Outer Dia Tolerance | -0.035mm to 0 |
Width | 62 mm |
Width Tolerance | -0.25mm to 0 |
Shoulder Dia Of Inner Ring | 195 mm |
Shoulder Dia Of Outer Ring | 251.7 mm |
Raceway Diameter Of Inner Ring | 180 mm |
Chamfer Dimension r1,2(min.) | 4 mm |
Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) | 4 mm |
Ring Material | Chrome Steel |
Roller Material | Chrome Steel |
Cage Material | PA66 cage, roller centred |
Dynamic Radial Load | 175500 lbf |
Static Radial Load | 186750 lbf |
Max Speed (X1000 rpm) | 4 |
Lubrication | Grease, Oil |
Temperature Range | -30° to 110 °C |
RoHS | Compliant |
REACH | Compliant |
Weight | 21.8 kg |

NUP 328 ECML
Design Features of NUP 328 ECML Bearing
NUP 328 ECML Bearing features a single row of cylindrical rollers that offer high radial load capacity and low friction for efficient performance. NUP 328 ECML outer dia is 300 mm. Its bore dia is 140 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 NUP 328 ECML 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 NUP 328 ECML 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.