冲压外圈滚针轴承 Drawn Cup Needle Roller Bearings HK,BK系列

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轴径 Shaft Diameter mm	型号 Designation				尺寸Dimensions					基本额定载荷 Basic Load Ratings			极限转速 LimitingSpeed Rpm
	穿 孔 型	重量Mass g	封 口 型	重量 Mass g	Fw	D	C	C1	Rs	动 Cr Dynamic	静 Cor Static
					mm					N
10	HK1010	4.2	BK1010	4.5	10	14	10	8.4	0.4	4400		5100	23000
	HK1012	5	BK1012	5.2	10	14	12	10.4	0.4	5500		6800	23000
	HK1015	6	BK1015	6.2	10	14	15	13.4	0.4	6800		8800	23000
12	HK1210	4.6	BK1210	5.2	12	16	10	8.4	0.4	4950		6200	20000
	HK1212	9	BK1212	10	12	18	12	9.3	0.8	6500		7300	19000
14	HK1412	10.5	BK1412	12	14	20	12	9.3	0.8	7100		8500	16000
15	HK1512	11	BK1512	13	15	21	12	9.3	0.8	7900		9400	16000
	HK1516	15	BK1516	17	15	21	16	13.3	0.8	10500		14400	16000
16	HK1612	12	BK1612	14	16	22	12	9.3	0.8	7600		9700	15000
	HK1616	16	BK1616	18	16	22	16	13.3	0.8	10900		15300	15000
17	HK1712	12.2	BK1712	14.5	17	23	12	9.3	0.8	7900		10300	14000
18	HK1812	13	BK1812	15	18	24	12	9.3	0.8	8100		10900	13000
	HK1816	18	BK1816	20	18	24	16	13.3	0.8	11600		17300	13000
20	HK2010	12	BK2010	16	20	26	10	8.4	0.8	6400		8200	12000
	HK2012	14	BK2012	17	20	26	12	9.3	0.8	8600		12100	12000
	HK2016	19.3	BK2016	22.3	20	26	16	13.3	0.8	12700		20100	12000
	HK2020	24	BK2020	27	20	26	20	17.3	0.8	15700		26000	12000
22	HK2210	13	BK2210	17.5	22	28	10	8.4	0.8	7500		10500	11000
	HK2212	15	BK2212	18	22	28	12	9.3	0.8	9100		13400	11000
	HK2216	21	BK2216	24.3	22	28	16	13.3	0.8	13400		22100	11000
	HK2220	26.2	BK2220	30	22	28	20	17.3	0.8	16500		29000	11000
25	HK2512	20	BK2512	23.5	25	32	12	9.3	0.8	11000		15200	10000
	HK2516	27.3	BK2516	31	25	32	16	13.3	0.8	15600		24000	10000
	HK2518	33.5	BK2518	37.5	25	32	18	15.3	0.8	18500		31000	10000
28	HK2816	29	BK2816	34	28	35	16	13.3	0.8	16400		26500	9000
	HK2820	36	BK2820	43	28	35	20	17.3	0.8	20900		36000	9000
30	HK3016	31	BK2816	34	30	37	16	13.3	0.8	17200		29000	8500
	HK3018	35	BK3018	41	30	37	18	15.3	0.8	19000		31000	8500
	HK3020	39	BK3020	47	30	37	20	17.3	0.8	22000		39500	8500
	HK3026	51	BK3026	58	30	37	26	23.3	0.8	28000		54000	8500
35	HK3516	37	BK3516	44	35	42	16	13.3	0.8	18700		33500	7500
	HK3518	41	BK3518	49	35	42	18	15.3	0.8	21000		40500	7500
	HK3520	44	BK3520	53	35	42	20	17.3	0.8	23800		46000	7500
40	HK4016	39	BK4016	51	40	47	16	13.3	0.8	20000		38500	6500
	HK4018	47	BK4018	57	40	47	18	15.3	0.8	23000		45000	6500
	HK020	54	BK4020	62	40	47	20	17.3	0.8	25500		52000	6500
45	HK4516	46	BK4516	56	45	52	16	13.3	0.8	21300		43000	6000
	HK4518	52	BK4518	62	45	52	18	15.3	0.8	24500		51000	6000
	HK4520	56	BK4520	72	45	52	20	17.3	0.8	27000		59000	4000
50	HK5020	70	BK5020	82	50	58	20	17.3	0.8	31000		63000	5000

说明：

1、 表中所列基本额定载荷、极限转速和重量，仅供选择参考用。

2、 轴承的保持架如由塑料制成，允许工作温度：120℃连续，180℃短期。

3、脂润滑时，极限转速为表列数值的60%。

Note:
1. These load, speed and mass is reference of choice only.
2. If the cages are made of plastics, suffix "TN" is added to the bearing No.,the maximum allowable working themperrature is 120℃ in continuous working and 180℃ in short working.
3. With grease lubrication, 60% of these limiting speed will apply.