N 23 series single-row Cylindrical roller bearings

series: N 23 type: cylindrical roller bearings

Specification(N 23 series)

Product No.	d	D	B	rs min	rs1 min
N2308	40	90	33	1.5	1.5
N2309	45	100	36	1.5	1.5
N2310	50	110	40	2	2
N2311	55	120	43	2	2
N2312	60	130	46	2.1	2.1
N2313	65	140	48	2.1	2.1
N2314	70	150	51	2.1	2.1
N2315	75	160	55	2.1	2.1
N2316	80	170	58	2.1	2.1
N2317	85	180	60	3	3
N2318	90	190	64	3	3
N2319	95	200	67	3	3
N2320	100	215	73	3	3
N2321	105	220	76	3	3
N2322	110	240	80	3	3
N2324	120	260	86	3	3
N2326	130	280	93	4	4
N2328	140	300	102	4	4
N2330	150	320	108	4	4

Cylindrical Roller Bearings

Most of our cylindrical roller bearings are separable. This make it very convenient to mount and dismount. Cylindrical roller bearings can carry heavier radial load, and are suitable to be used in the condition of high speed.

This type of bearings can allow a small angular error between inner axes and outer axes in the range of 2-4. Therefore, it requires higher machining precision on shaft and housing; otherwise, asymmetrical load and stress would be focused at the position of raceway. However, this situation can be improved by correcting the contacted generatrix of rollers or raceways.

According to different rows, our cylindrical roller bearings are divided into single row, double row, and multi-row cylindrical rollers. These differences are also displayed on the design of flange position.

 

Type N

 

Bearings of type N have two integral flanges on inner ring and a flange-less outer ring. This type of bearings permits axial displacement in double directions of the housing relative to the shaft.

We also provide other cylindrical roller bearings:

NU 10 seriesNJ 10 seriesNJ 2 seriesNU 2 seriesNU 22 seriesNJ 22 seriesNU 3 seriesNJ 3 seriesNJ 23 seriesNU 23 seriesNUP 10 seriesNUP 2 seriesNUP 3 seriesNUP 23 seriesN 10 seriesN 3 seriesN 2 seriesN 22 seriesNN 30 double row series

Other kinds of bearings:

      

Angular contact ball bearing        Cylindrical roller bearing             Deep groove ball bearing

      

 Insert bearing                             Linear motion ball bearing                Needle roller bearing

      

 Self-aligning ball bearing            Spherical roller bearing                  Tapered roller bearing

   

 Thrust ball bearing                         Thrust roller bearing

N 23 series single-row Cylindrical roller bearings