Single Row Cylindrical Roller Bearings/Nu228e/Made in China/Rolling Bearing

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: NU 228E
• Outer Dimension: 130*250*42
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Transport Package: Wooden/Cardboard Boxes
• Specification: 130*250*42
• Origin: China
• HS Code: 8482500000
• Package Size: 13.00cm * 25.00cm * 4.20cm
• Package Gross Weight: 1.000kg

Product Description

Single row cylindrical roller bearings are a common type of bearing with the following characteristics and introductions:



1. Structure: A single row cylindrical roller bearing consists of an inner ring, an outer ring, rollers, and a cage. The roller is cylindrical and in contact with the raceways of the inner and outer rings to achieve bearing movement.



2. Bearing capacity: Single row cylindrical roller bearings can withstand large radial loads and limited axial loads. Due to the large contact area of the roller, it can withstand higher loads compared to other bearing types.



3. Separation structure: Many single row cylindrical roller bearings have a separation structure, and the inner ring can be separated, making installation and maintenance more convenient.



4. Wide application range: Single row cylindrical roller bearings are widely used in various mechanical equipment and systems, including motors, pumps, fans, transmission devices, etc. Widely used in industries, automobiles, aerospace, and other fields.



5. High speed performance: Some single row cylindrical roller bearings have high limit speed capabilities, which can meet the needs of high-speed rotating equipment.



6. Life and reliability: Single row cylindrical roller bearings are designed reasonably, manufactured with precision, and have a longer service life and reliability.




NU220E is a common bearing model with the following parameters:



1. Bearing type: cylindrical roller bearing


2. Model: NU228E


3. Inner diameter (inner diameter): 130mm


4. Outer diameter (outer diameter): 250mm


5. Width: 42mm


6. Rated dynamic load: 402kN


7. Rated static load: 530kN


8. Weight: 9.05kg
 

Model	Basic Dimensions   (mm)			Basic Dynamic load rating  (kn)		Rated Speed     ( r/min)
	Inner Diameter	Outer Diameter	Width	Trends	static state	Reference speed	Limiting Speeds
NJ 2228 ECML	140	250	68	655	830	2 800	4 800
NJ 228 ECJ	140	250	42	450	510	2 800	3 200
NJ 228 ECML	140	250	42	450	510	2 800	4 800
NU 2228 ECML	140	250	68	655	830	2 800	4 800
NU 228 ECJ	140	250	42	450	510	2 800	3 200
NU 228 ECM	140	250	42	450	510	2 800	3 200
NU 228 ECML	140	250	42	450	510	2 800	4 800
NUP 2228 ECML	140	250	68	655	830	2 800	4 800
NUP 228 ECJ	140	250	42	450	510	2 800	3 200
NUP 228 ECM	140	250	42	450	510	2 800	3 200
NUP 228 ECML	140	250	42	450	510	2 800	4 800