第5页_N Series Cylindrical Roller Bearings_Cylindrical roller bearings_Products

N Series Cylindrical Roller Bearings

N-type cylindrical roller bearings feature a separable design with an inner ring that has no flanges and an outer ring with double flanges, allowing for free adjustment of axial displacement. They are primarily designed to withstand purely radial loads and cannot accommodate axial forces.

These bearings offer high rigidity, strong load-carrying capacity, and minimal radial clearance, ensuring stable rotational precision. They are suitable for applications involving high rotational speeds, heavy radial loads, and the need to compensate for thermal expansion and contraction of the shaft.

They are widely used in general machinery and heavy-duty transmission equipment such as electric motors, machine tool spindles, gearboxes, fans, and compressors. They are easy to install and remove, and offer stable and reliable operation.

Product Parameters

Inquiry	Model	Basic Dimensions (mm)			Rated Load (kN)		Limiting Speed (r/min)		Weight ≈kg
Inquiry	model	d	D	B	C Dynamic	C0 Static	Ref.	Lim.	Weight ≈kg
✉️	N2308ET	40	90	33	135	122	6400	9000	0.952
✉️	N1009M	45	75	16	32.5	35.5	9000	9500	0.279
✉️	N209M	45	85	19	46	47	6300	9000	0.429
✉️	N309M	45	100	25	79	77.5	5000	7500	0.869
✉️	N409M	45	120	29	107	102	4300	6300	1.58
✉️	N2209EM	45	85	23	90	84.5	6800	9600	0.533
✉️	N2309EM	45	100	36	162	153	5700	8200	1.3
✉️	N209W	45	85	19	46	47	6300	9000	0.429
✉️	N309W	45	100	25	79	77.5	5000	7500	0.869
✉️	N409W	45	120	29	107	102	4300	6300	1.58
✉️	N2209W	45	85	23	90	84.5	6800	9600	0.533
✉️	N2309W	45	100	36	162	153	5700	8200	1.3
✉️	N209ET	45	85	19	46	47	6300	9000	0.429
✉️	N309ET	45	100	25	79	77.5	5000	7500	0.869
✉️	N2209ET	45	85	23	90	84.5	6800	9600	0.533
✉️	N2309ET	45	100	36	162	153	5700	8200	1.3
✉️	N1010M	50	80	16	32	36	8000	8500	0.301
✉️	N210M	50	90	20	48	51	5600	8500	0.483
✉️	N310M	50	110	27	87	86	4500	7100	1.11
✉️	N410M	50	130	31	139	136	4000	5600	2