无内圈滚针轴承NK系列样本

njhnzc · 发表于 2025-1-21 07:41:25

无内圈滚针轴承

Needle Roller Bearings without Inner Ring

NK 系列

轴径	型号	重量	尺寸				基本额定载荷		极限转速
Shaft	Designation	Mass	Dimensions				Basic Load Ratings		Limiting
Diameter			Fw	D	C	r	动 Cr	静 Cor	Speed
							Dynamic	Static
mm		g				min.	kN	kN	rpm
5	NK 5/10TN	3.1	5	10	10	0.15	2.50	2.00	37000
	NK 5/12TN	3.7	5	10	12	0.15	3.05	2.99	37000
6	NK 6/10TN	4.7	6	12	10	0.15	2.33	2.20	33000
6	NK 6/12TN	5.7	6	12	12	0.15	3.30	3.45	33000
7	NK 7/10TN	6.9	7	14	10	0.3	3.33	3.15	31000
	NK 7/12TN	8.2	7	14	12	0.3	4.19	4.24	31000
8	NK 8/12TN	8.7	8	15	12	0.3	4.10	4.30	29000
	NK 8/16TN	12.0	8	15	16	0.3	4.90	5.40	29000
9	NK 9/12TN	10.3	9	16	12	0.3	4.75	5.30	28000
10	NK 10/12	10.0	10	17	12	0.3	5.01	5.82	27000
	NK 10/16	13.0	10	17	16	0.3	6.51	8.12	27000
12	NK 12/12	12.0	12	19	12	0.3	6.40	7.10	25000
	NK 12/16	16.0	12	19	16	0.3	9.10	11.00	25000
14	NK 14/16	14.0	14	22	16	0.3	11.00	12.50	23000
	NK 14/20	18.0	14	22	20	0.3	13.90	17.00	23000
15	NK 15/16	22.0	15	23	16	0.3	10.90	12.70	20000
	NK 15/20	27.0	15	23	20	0.3	13.80	17.20	20000
16	NK 16/16	22.0	16	24	16	0.3	11.30	13.80	19000
	NK 16/20	28.0	16	24	20	0.3	14.60	18.80	19000
17	NK 17/16	24.0	17	25	16	0.3	12.10	15.00	18000
	NK 17/20	30.0	17	25	20	0.3	14.40	20.40	17000
18	NK 18/16	25.0	18	26	16	0.3	12.70	16.20	17000
	NK 18/20	31.0	18	26	20	0.3	16.10	22.00	17000
19	NK 19/16	26.0	19	27	16	0.3	13.80	18.50	16000
	NK 19/20	32.0	19	27	20	0.3	17.60	25.10	16000
20	NK 20/16	27.0	20	28	16	0.3	13.80	18.60	15000
	NK 20/20	34.0	20	28	20	0.3	17.40	25.20	15000
21	NK 21/16	29.0	21	29	16	0.3	14.30	19.80	14000
	NK 21/20	36.0	21	29	20	0.3	18.10	26.90	14000
22	NK 22/16	30.0	22	30	16	0.3	14.70	21.00	14000
	NK 22/20	37.0	22	30	20	0.3	18.70	28.50	14000
24	NK 24/16	32.0	24	32	16	0.3	15.10	22.30	13000
	NK 24/20	40.0	24	32	20	0.3	19.30	30.30	13000
25	NK 25/16	32.0	25	33	16	0.3	15.60	23.50	12000
	NK 25/20	42.0	25	33	20	0.3	19.80	31.90	12000
26	NK 26/16	34.0	26	34	16	0.3	16.10	24.70	12000
	NK 26/20	42.0	26	34	20	0.3	20.40	33.50	12000
28	NK 28/20	52.0	28	37	20	0.3	22.30	33.80	11000
	NK 28/30	82.0	28	37	30	0.3	33.70	57.70	11000
29	NK 29/20	54.0	29	38	20	0.3	22.10	33.90	10000
	NK 29/30	84.0	29	38	30	0.3	33.50	57.90	10000
30	NK 30/20	65.0	30	40	20	0.3	33.50	57.90	10000
	NK 30/30	98.0	30	40	30	0.3	34.70	61.00	10000
32	NK 32/20	68.0	32	42	20	0.3	23.50	37.70	10000
	NK 32/30	102.0	32	42	30	0.3	35.60	64.30	9500
35	NK 35/20	74.0	35	45	20	0.3	24.80	41.40	9000
	NK 35/30	112.0	35	45	30	0.3	37.50	70.60	9000
37	NK 37/20	77.0	37	47	20	0.3	25.30	43.30	8500
	NK 37/30	113.0	37	47	30	0.3	38.30	73.90	8500
38	NK 38/20	79.0	38	48	20	0.3	25.90	45.10	8500
	NK 38/30	116.0	38	48	30	0.3	39.20	77.00	8000
40	NK 40/20	83.0	40	50	20	0.3	26.40	47.10	8000
	NK 40/30	125.0	40	50	30	0.3	43.80	80.20	8000
42	NK 42/20	85.0	42	52	20	0.3	26.80	49.00	8000
	NK 42/30	127.0	42	52	30	0.3	40.70	83.50	8000
43	NK 43/20	87.0	43	53	20	0.3	27.50	50.80	8000
	NK 43/30	130.0	43	53	30	0.3	41.60	86.60	8000
45	NK 45/20	91.0	45	55	20	0.3	28.00	52.70	7500
	NK 45/30	139.0	45	55	30	0.3	42.40	89.80	7000
47	NK 47/20	95.0	47	57	20	0.3	29.20	56.40	7500
	NK 47/30	144.0	47	57	30	0.3	44.20	96.10	7000
50	NK 50/25	158.0	50	62	25	0.6	40.60	79.40	6500
	NK 50/35	221.0	50	62	35	0.6	55.90	119.50	6500
55	NK 55/25	180.0	55	68	25	0.6	43.70	81.70	6000
	NK 55/35	250.0	55	68	35	0.6	61.80	127.70	6000
60	NK 60/25	185.0	60	72	25	0.6	43.10	90.70	5500
	NK 60/35	258.0	60	72	35	0.6	60.90	141.60	5500
65	NK 65/25	221.0	65	78	25	0.6	47.00	94.40	5500
	NK 65/35	310.0	65	78	35	0.6	66.50	147.50	5500
68	NK 68/25	227.0	68	82	25	0.6	48.60	100.60	5500
	NK 68/35	316.0	68	82	35	0.6	68.80	157.10	5500
70	NK 70/25	260.0	70	85	25	0.6	50.10	96.70	5000
	NK 70/35	370.0	70	85	35	0.6	72.10	154.50	5000
73	NK 73/25	293.0	73	90	25	1.0	54.20	100.80	4800
	NK 73/35	403.0	73	90	35	1.0	79.40	164.70	4600
75	NK 75/25	315.0	75	92	25	1.0	55.30	104.30	4800
	NK 75/35	445.0	75	92	35	1.0	80.90	170.30	4600
80	NK 80/25	301.0	80	95	25	1.0	54.70	113.40	4400
	NK 80/35	425.0	80	95	35	1.0	78.60	181.00	4300
85	NK 85/25	425.0	85	105	25	1.0	71.70	126.50	4200
	NK 85/35	600.0	85	105	35	1.0	102.80	200.80	4000
90	NK 90/25	450.0	90	110	25	1.0	74.90	136.00	4000
	NK 90/35	630.0	90	110	35	1.0	107.30	216.00	3800
95	NK 95/26	490.0	95	115	26	1.0	79.50	149.40	3900
	NK 95/36	680.0	95	115	36	1.0	112.00	232.40	3700
100	NK 100/26	515.0	100	120	26	1.0	82.30	159.50	3700
	NK 100/36	715.0	100	120	36	1.0	116.00	248.00	3500
105	NK 105/26	557.0	105	125	26	1.0	83.60	164.80	3700
	NK 105/36	769.0	105	125	36	1.0	117.90	256.40	3500
110	NK 110/30	650.0	110	130	30	1.1	100.90	213.90	3300
	NK 110/40	830.0	110	130	40	1.1	128.40	311.00	3100

817a0974gx · 发表于 2025-1-21 07:41:27

以后要跟楼主好好学习学习！

纆g · 发表于 2025-1-29 02:38:02

态度决定一切，不错！

云山千叠885 · 发表于 2025-2-8 17:38:35

楼上的说的很好！

g0l0ee0v6b · 发表于 2025-3-11 16:56:22

世界末日我都挺过去了，看到楼主我才知道为什么上帝留我到现在！

yv4oi37i6c · 发表于 2025-3-11 19:23:09

看在楼主的面子上，认真回帖！

墙和鸡蛋 · 发表于 2025-3-12 04:10:00

论坛的人气不行了！

塞翁364 · 发表于 2025-3-15 23:38:37

感觉不错！

尹以为荣 · 发表于 2025-3-17 05:04:12

灌水不是我的目的！

o2051yr66p · 发表于 2025-4-3 14:43:44

今天过得很不爽！