Heavy Duty Needle Roller Bearing Without Inner Ring

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Heavy Duty Needle Roller Bearing Without Inner Rin

轴径 Shaft Diameter	轴承型号 Bearing Designation		重量 Mass 近似 Approx	外形尺寸 Boundary Dimenisions			基本额定负荷 Basic Load Rating		极限转速 Limiting Speed
轴径 Shaft Diameter	现行的 current	原型号 Original Code	重量 Mass 近似 Approx	Fw	D	C	动Cr Dynamic	静Cor Static	油润滑 Oil
mm	现行的 current	原型号 Original Code	g	mm			N		rpm
5	NK5/ 10TN		2.9	5	10	10	2100	1400	36780
8	NK8/ 12TN		8.3	8	15	12	3050	3650	29112
10	NK10/ 12TN	4624097K	10	10	17	12	4750	5350	23500
10		5624097	16.6	10	17	15	4786	7100	23500
12	NK12/ 12	644078	11.8	12	19	12	6050	6400	21640
		5624098	15.4	12	19	15	6400	7100	21640
	NK12/ 16		16.8	12	19	16	8200	9800	21640
14	NK14/ 16	4624900K	20.8	14	22	16	8260	9600	18322
	NKS14		27	14	25	16	10400	10800	17652
	RNA4900	4624900	24.4	14	22	13	8060	9000	18322
	RNA6900	6634900	29.1	14	22	22	8281	11612	18322
15	NK15/ 12	644800K	18.5	15	23	12	8600	10070	21004
		7948/ 15	16.1	15	22	12	8200	9800	8412
		644302	18.2	15	25	12	10600	13500	17144
16	NK16/ 16		20.8	16	24	16	9030	11900	15522
	NK16/20	624701	23.9	16	24	20	10400	16800	15522
	RNA4901	4624901	16.6	16	24	13	6400	8900	15522
	RNA6901	6634901	28.7	16	24	22	14000	18600	15522
	NKS16		30	16	28	16	14900	15000	20000
17	NK17/ 16	644903K	21.5	17	25	16	9000	13500	14163
18	NK18/20		30.5	18	26	20	10500	13800	13628
20	NK20/ 16	644802	25.7	20	28	16	11500	13400	12716
	NK202616		20.8	20	26	16	9600	10800	9125
	NKS20		46.8	20	32	20	20000	22000	18000
		6624101	24.3	20	28	25	11000	12900	12716
	RNA4902	4624902	20.5	20	28	13	10800	12800	12716
	RNA6902	6634902	35.4	20	28	23	13000	25000	12716
22	NK22/ 16	NK223016	29.2	22	30	16	13500	18000	11527
		NK223516	34.6	22	35	16	18600	20800	12711
	NKS22		60.2	22	35	20	21500	25000	17000
	RNA4903	4644903	20.7	22	30	13	12000	16800	16300
	RNA6903	6634903	39.8	22	30	23	14000	19900	16300
		624703	53	22	35	25	24500	28000	14187
		6634903	27.4	22	28	16	10500	15050	15172
25	NK25/ 16	624904	30	25	33	16	12900	20400	15000
	NK25/20	644804	38.4	25	33	20	16800	28500	15000
	RNA4904	4644904	50.8	25	37	17	11912	16594	14060
	RNA6904	6634904	97.7	25	37	30	26000	43000	14060
	NKS25		65	25	38	20	25800	31000	16300
		624704	100.1	25	35	25	14900	22400	14060
		644804K	63	25	33	30	18800	30500	14060
26	NK26/ 16		30	26	34	16	15000	23000	16300
26	NK25/20		40	26	34	20	17000	30000	16300
28		F3833	99.8	28	38	33	33000	57000	12000

轴径 Shaft Diameter	轴承型号 Bearing Designation		重量 Mass 近似 Approx	外形尺寸 Boundary Dimensions			基本额定负荷 Basic Load Rating		极限转速 Limiting Speed
轴径 Shaft Diameter	现行的 Current	原型号 Original Code	重量 Mass 近似 Approx	Fw	D	C	动cr Dynamic	静Cor Static	油润滑 Oil
mm	现行的 Current	原型号 Original Code	g	mm			N		rpm
28	NKS28		80	28	42	20	25900	33500	14600
30	NK30/20	644805	57.9	30	40	20	20600	32000	12066
	NK30/20		95	30	40	30	31500	50000	14500
	RNA4905	4624905	57	30	42	17	13452	20475	12066
	RNA6905	6634905	106.5	30	42	30	26300	31750	12066
		624905K	68	30	42	20	15400	24500	12066
32	NK32/20	624705	75.4	32	42	20	17500	33500	12066
	RNA49/28	46449/32K	80	32	45	17	17400	30050	12000
	NKS32		100	32	47	22	31000	40000	12100
	RNA69/28		125	32	45	30	39500	61300	13100
		644906	42	32	38	11	10750	30500	12000
		644706	193	32	50	35	40500	63000	12000
35	NK35/20	644806	70	35	45	20	13851	26900	12000
	RNA4906	4524906	62.8	35	47	17	17000	30500	12000
	RNA6906	6634906	116	35	47	30	35000	67000	12000
		644907	161	35	51	32	43500	71000	11680
37		624706	154	37	52	22	28500	45500	9027
40	NK40/20		78.9	40	50	20	19600	43000	8881
	NK40/30		120	40	50	30	22200	513500	8881
	RNA69/32	66349/32	147	40	52	36	25500	68500	8881
42	NK42/20		83	42	52	20	23900	45000	10000
	NK42/30		125	42	52	30	27000	49000	10000
	RNA4907	4624907	99.3	42	55	20	19800	41500	8710
	RNA6907	6634907	160	42	55	36	26000	60500	8710
		644708	148	42	65	22	31500	51000	8710
43	NK43/20		126	43	53	30	39000	75000	10000
45	NK45/20	644808	81.5	45	55	20	19800	46500	7650
		624708	75.3	45	55	22	20500	49600	7650
		46449/38	80	45	58	20	21600	50500	7650
48	RNA4908	4644908	132	48	62	22	21036	63873	8120
48	RNA6908	6634908	238	48	62	40	64000	112000	8120
50	NK50/25		167	50	62	25	28000	67000	8140
	NK50/35		236	50	62	35	32000	70100	8140
		624708K	328	50	65	34	40000	62000	8140
52	RNA4909	4624909	163	52	68	22	37000	69500	7625
52	RNA6909	6634909	308	52	68	40	61500	123500	7625
55	NK55/25		167	55	68	25	30600	60800	7625
55		624709	210	55	68	25	36000	60800	7625
58	RNA4910	4644910	131	58	72	22	41000	72000	7500
58	RNA6910	6634910	296	58	72	40	68000	135000	7500
60	NK60/25		154	60	72	25	39000	86000	7000
63	RNA4911	4644911	241	63	80	25	50600	96580	6340
63	RNA6911	6634911	430	63	80	45	82560	127000	6340
68	RNA4912	4644912	457	68	85	25	52800	91050	6100