NJ 2314 ECP

 

Dimensions

d	70 mm	Bore diameter
D	150 mm	Outside diameter
B	51 mm	Width
d1	≈97.3 mm	Shoulder diameter of inner ring
D1	≈125.6 mm	Shoulder diameter of outer ring
F	89 mm	Raceway diameter of inner ring
r1,2	min.2.1 mm	Chamfer dimension
r3,4	min.2.1 mm	Chamfer dimension
s	max.4.8 mm	Permissible axial displacement

Abutment dimensions

da	min.82 mm	Diameter of spacer sleeve
da	max.86 mm	Diameter of spacer sleeve
db	min.100 mm	Diameter of shaft abutment
Da	max.137.5 mm	Diameter of housing abutment
ra	max.2 mm	Radius of fillet

Calculation data

SKF performance class		SKF Explorer
Basic dynamic load rating	C	315 kN
Basic static load rating	C0	325 kN
Fatigue load limit	Pu	41.5 kN
Reference speed		4 800 r/min
Limiting speed		5 600 r/min
Minimum load factor	kr	0.25
Limiting value	e	0.3
Calculation factor	Y	0.4

The NJ 2314 ECP single-row cylindrical roller bearing is a high-performance bearing designed to meet the demands of various industrial applications. Manufactured with premium steel materials, this bearing features a robust construction that ensures long service life and reliable operation under heavy loads. Its single-row design allows for high radial load capacity while maintaining a relatively compact size, making it suitable for applications where space is limited. The ECP (Enhanced Cage Profile) designation indicates that this bearing is equipped with an optimized cage design, which improves lubrication distribution and reduces operational noise.

One of the key advantages of the NJ 2314 ECP bearing is its ability to handle high speeds and heavy loads efficiently. The cylindrical rollers are guided by a floating guide ring, which minimizes friction and ensures smooth operation even in demanding conditions. Additionally, the bearing's surface finish and tight tolerances contribute to reduced vibration and improved rotational accuracy. These features make the NJ 2314 ECP an excellent choice for applications requiring both precision and durability. Its versatility also allows it to be used in a wide range of industries, including manufacturing, agriculture, and heavy machinery.

The NJ 2314 ECP cylindrical roller bearing is commonly used in applications such as electric motors, gearboxes, and industrial pumps, where high radial loads and moderate axial loads are present. Its compact design and high load-carrying capacity make it ideal for use in limited-space environments. Furthermore, the bearing's enhanced cage design ensures better heat dissipation and reduced wear, leading to extended maintenance intervals and lower operational costs. With its combination of performance, reliability, and versatility, the NJ 2314 ECP is a preferred choice for engineers and maintenance professionals seeking a durable and efficient bearing solution.

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