第19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
✉️	N1038M	190	290	46	365	535	2000	2800	10.7
✉️	N238M	190	340	55	555	770	1800	2200	22
✉️	N3238M	190	340	120	1070	1780			49.3
✉️	N338M	190	400	78	975	1260	1400	1600	48.7
✉️	N3338M	190	400	155	1730	2630			99.2
✉️	N2238M	190	340	92	920	1290	1700	2000	33.7
✉️	N2338M	190	400	132	1680	2220	1400	1700	78.9
✉️	N2938	190	260	42	260	450			6.42
✉️	N3238	190	340	120	1070	1780			49.3
✉️	N3338	190	400	155	1730	2630			99.2
✉️	N2940M	200	280	48	365	630			9.24
✉️	N1040M	200	310	51	390	580	2000	2600	14
✉️	N3140M	200	340	112	1190	1850			41.4
✉️	N240M	200	360	58	620	865	1700	2000	26.2
✉️	N340M	200	420	80	975	1270	1300	1600	55.3
✉️	N2240M	200	360	98	1020	1440	1600	1900	40.5
✉️	N2340M	200	420	138	1680	2240	1400	1600	90.7
✉️	N2940	200	280	48	365	630			9.24
✉️	N3140	200	340	112	1190	1850			41.4
✉️	N1944M	220	300	38	295	495			7.88