NU 314 ECM/C3 Bearing

NU 314 ECM/C3 Bearing

size:70*150*35mm
weight:3.17kg
Single row cylindrical roller bearing, NU design
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Product Introduction

NU 314 ECM-C3 bearing

Products Description

 

Roller Bearing Type Cylindrical
For Load Direction Combined
Construction Single Row
Inner Ring Type With Inner Ring
Seal Type Open
Bore Dia 70 mm
Bore Dia Tolerance -0.15mm to 0
Outer Dia 150 mm
Outer Dia Tolerance -0.018mm to 0
Width 35 mm
Width Tolerance -0.15mm to 0
Shoulder Dia Of Outer Ring 125.6 mm
Raceway Diameter Of Inner Ring 89 mm
Chamfer Dimension r1,2(min.) 2.1 mm
Chamfer Dimension r3,4(min.) 2.1 mm
Permissible Axial Displacement(max.) 1.8 mm
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Brass cage, roller centred
Dynamic Radial Load 53100 lbf
Static Radial Load 51300 lbf
Max Speed (X1000 rpm) 6
Lubrication Grease, Oil
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant
Weight 3.17 kg

 

The NU 314 ECM/C3 is a single-row cylindrical roller bearing characterized by its high load-carrying capacity and robust construction. The "ECM" likely signifies a specific design enhancement, such as improved sealing or a modified cage design, aimed at enhancing performance and durability. The "C3" indicates an increased radial internal clearance, which can be beneficial in applications where thermal expansion or misalignment may occur.

This type of bearing is well-suited for demanding applications that involve heavy radial loads and potentially high speeds. Common applications include:

Heavy machinery: Such as construction equipment, mining machinery, and industrial presses.
Power transmission systems: In gearboxes, wind turbines, and rolling mills.
Automotive: In high-performance vehicles and heavy-duty trucks.
The increased radial clearance (C3) provides greater flexibility in accommodating potential misalignment or thermal expansion within the bearing assembly. This can help to improve bearing life and reduce the risk of premature failure, particularly in applications where operating conditions may fluctuate.

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