Needle bearing, description about NK50/25 Heavy duty needle roller bearing on China Suppliers Mobile

NK,RNA ,NKS Needle Roller Bearings Without Inner Ring

shaft diameter	bearing designation	boundary dimensions				basic load rating		limiting speed
		F_W	D	C	r_S			oil
		F_W	D	C	r_S	dynamic	static	oil
mm		mm			Min.	N		rpm
5	+NK 5/10 TN	5	10	10	0.15	2350	1920	39000
5	+NK 5/12 TN	5	10	12	0.15	3000	2650	39000
6	+NK 6/10 TN	6	12	10	0.15	2600	2280	37000
6	+NK 6/12 TN	6	12	12	0.15	3350	3150	37000
7	+NK 7/10 TN	7	14	10	0.3	2850	2650	34000
7	+NK 7/12 TN	7	14	12	0.3	3650	3600	34000
8	+NK 8/12 TN	8	15	12	0.3	3950	4100	32000
	+NK 8/16 TN	8	15	16	0.3	5100	5800	32000
	+NKS 8 TN	8	16	13	0.3	5000	4700	32000
9	+NK 9/12 TN	9	16	12	0.3	4500	5000	31000
9	+NK 9/16 TN	9	16	16	0.3	5900	7100	31000
10	+NK 10/12 TN	10	17	12	0.3	4750	5500	29000
	+NK 10/16 TN	10	17	16	0.3	6200	7800	29000
	+NKS 10 TN	10	19	13	0.3	5800	6000	29000
12	NK 12/12	12	19	12	0.3	6400	7100	27000
	NK 12/16	12	19	16	0.3	9000	11000	27000
	+NKS 12 TN	12	22	16	0.6	9600	10400	26000
14	NK 14/16	14	22	16	0.3	10100	11500	25000
	NK 14/20	14	22	20	0.3	12800	15600	25000
	+NKS 14	14	25	16	0.6	14400	13800	24000
	RNA 4900	14	22	13	0.3	8500	9200	25000
15	NK 15/16	15	23	16	0.3	10700	12700	24000
	NK 15/20	15	23	20	0.3	13600	17200	24000
	+NKS 15	15	26	16	0.6	14400	14000	23000
16	NK 16/16	16	24	16	0.3	11300	13900	23000
	NK 16/20	16	24	20	0.3	14400	18800	23000
	+NKS 16	16	28	16	0.6	15700	15800	22000
	RNA 4901	16	24	13	0.3	9400	10900	23000
	RNA 6901	16	24	22	0.3	16000	21600	23000
17	NK 17/16	17	25	16	0.3	11900	15000	23000
17	NK 17/20	17	25	20	0.3	15100	20400	23000
18	NK 18/16	18	26	16	0.3	12500	16200	22000
	NK 18/20	18	26	20	0.3	15800	22000	22000
	+NKS 18	18	30	16	0.6	16800	17700	21000
19	NK 19/16	19	27	16	0.3	13000	17400	22000
19	NK 19/20	19	27	20	0.3	16500	23600	22000
20	NK20/16	20	28	16	0.3	13000	17500	21000
	NK20/20	20	28	20	0.3	16400	23800	21000
	NKS 20	20	32	20	0.6	23000	25000	20000
	RNA4902	20	28	13	0.3	10600	13600	21000
	RNA6902	20	28	23	0.3	17300	25500	21000
21	NK21/16	21	29	16	0.3	13500	18700	21000
21	NK21/20	21	29	20	0.3	17100	25500	21000
22	NK22/16	22	30	16	0.3	14000	19900	20000
	NK22/20	22	30	20	0.3	17700	27000	20000
	NKS 22	22	35	20	0.6	24500	28000	18000
	RNA4903	22	30	13	0.3	11000	14600	20000
	RNA6903	22	30	23	0.3	18600	29000	20000
24	NK24/16	24	32	16	0.3	15000	22300	18000
	NK24/20	24	32	20	0.3	19000	30500	18000
	NKS24	24	34	20	0.6	26000	31000	17000

Brand Name	NTL
Bore Size	5, 160
Outside Diameter	10, 190
Model Number	NK16/20
Precision Rating	high precision
Seals Type	Open
Number of Row	Single Row
Place of Origin	Jiangsu, China

NK50/25 Heavy duty needle roller bearing

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