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Needle Roller Bearings without Inner Ring

Product Name: Needle Roller Bearings without Inner Ring

Product Details: Needle Roller Bearings without Inner Ring

Heavy Duty Needle Roller Bearing Without Inner Ring is suitable for applications with the Shaft can act as raceway.
Structures of various series: NK, NKS, RNA49, RNA69, RNA48

Needle Roller Bearings
Heavy Duty Needle Roller Bearings without Inner Ring

Shaft	Bearing Designation					Wt.	Dimensions (mm)
Dia (mm)	NK	NKS	RNA 49	RNA69	Old No.	(g)	FW	D	C
5	NK5/10 TN	-	-	-	-	2.90	2	10	10
8	NK8/12 TN	-	-	-	-	8.30	8	15	12
10	NK10/12	-	-	-	4624097K	10.00	10	17	12
12	NK12/12	-	-	-	644097	11.80	12	19	12
	-	-	-	-	5624098	15.40	12	19	15
	NK12/16	-	-	-	-	16.80	12	19	16
14	NK14/16	-	-	-	4624900K	20.80	14	22	16
	-	NKS14	-	-	-	27.00	14	25	16
	-	-	RNA4900	-	4624900	24.40	14	22	13
	-	-	-	RNA6900	6634900	29.10	14	22	22
15	NK15/12	-	-	-	644800K	18.50	15	23	12
	-	-	RNA152815	-	-	31.70	15	28	15
	-	-	-	-	7948/15	16.10	15	22	12
	-	-	-	-	644302	18.20	15	25	12
16	NK16/16	-	-	-	-	20.80	16	24	16
	NK16/20	-	-	-	624701	23.90	16	24	20
	-	-	RNA4901	-	4624901	16.60	16	24	13
	-	-	-	RNA6901	6634901	28.70	16	24	22
	-	NKS16	-	-	-	30.00	16	28	16
17	NK17/16	-	-	-	644903K	21.50	17	25	16
18	NK18/20	-	-	-	-	30.50	18	26	20
20	NK20/16	-	-	-	644802	25.70	20	28	16
	NK20/20	-	-	-	624802	29.30	20	28	20
	NK202616	-	-	-	-	20.80	20	26	16
	NK202620	-	-	-	-	27.20	20	26	20
	-	NKS20	-	-	-	46.80	20	32	20
	NK203312SX	-	-	-	-	29.10	20	33	12
	-	-	-	-	6624101	24.30	20	28	25
	-	-	RNA4092	-	4624902	20.50	20	28	13
	-	-	-	RNA6902	6634902	35.40	20	28	23
22	NK22/16	-	-	-	-	29.20	22	30	16
	-	-	-	-	NK223516	34.60	22	35	16
	-	NKS22	-	-	-	60.20	22	35	20
	-	-	RNA4903	-	4644903	20.70	22	30	13
	-	-	-	RNA6903	6634903	39.80	22	30	23
	-	-	-	-	624703	53.00	22	35	25
	-	-	-	-	634704L	42.50	22	30	30
	-	-	-	-	644704	27.40	22	28	16
23	-	-	-	-	634704KA	37.50	23	30	30
25	NK25/16	-	-	-	624904	30.00	25	33	16
	NK25/20	-	-	-	644804	38.40	25	33	20
	-	-	RNA4904	-	4644904	50.80	25	37	17
	-	-	-	RNA6904	6634904	97.70	25	37	30
	-	NKS25	-	-	-	65.00	25	38	20
	-	-	-	-	644804K	63.00	25	33	30
	-	-	-	-	62704	100.10	25	35	25
26	NK26/16	-	-	-	-	30.00	26	34	16
26	NK26/20	-	-	-	-	40.00	26	24	20
28	-	-	RNA283833	-	-	99.80	28	38	33
	-	-	-	-	F3833	99.80	28	38	33
	-	NKS28	-	-	-	80.00	28	42	20
30	NK30/20	-	-	-	644805	57.90	30	40	20
	NK30/30	-	-	-	-	95.00	30	40	30
	-	-	RNA4905	-	4624905	57.00	30	42	17
	-	-	-	RNA6905	6634905	106.50	30	42	30
	-	-	-	-	624905K	68.00	30	42	20
32	NK32/20	-	-	-	624705	75.40	32	42	20
	-	-	RNA49/28	-	46449/32K	80.00	32	45	17
	-	NKS32	-	-	-	100.00	32	47	22
	-	-	RNA69/28	-	-	125.00	32	45	30
	-	-	-	-	644906	42.00	32	38	11
	-	-	-	-	644706	193.00	32	50	35
35	NK35/20	-	-	-	644806	70.00	35	45	20
	-	-	RNA4906	-	4624906	62.80	35	47	17
	-	-	-	RNA6906	6634906	116.00	35	47	30
	-	-	-	-	644907	161.00	35	51	32
37	-	-	-	-	624706	154.00	37	52	22
40	NK40/20	-	-	-	-	78.90	40	50	20
	NK40/30	-	-	-	-	120.00	40	50	30
	-	-	-	RNA69/32	66349/32	147.00	40	52	32
42	NK42/20	-	-	-	-	83.00	42	52	20
	NK42/30	-	-	-	-	125.00	42	52	30
	-	-	RNA4907	-	4624907	99.30	42	55	20
	-	-	-	RNA6907	6634907	160.00	42	55	36
	-	-	-	-	644708	148.00	42	65	22
43	NK43/20	-	-	-	-	84.00	43	53	20
43	NK43/30	-	-	-	-	126.00	43	53	30
45	NK45/20	-	-	-	644808	81.50	45	55	20
	-	-	-	-	624708	75.30	45	55	22
	-	-	-	-	46449/38	80.00	45	58	20
48	-	-	RNA4908	-	4644908	132.00	48	62	22
48	-	-	-	RNA6908	6634908	238.00	48	62	40
50	NK50/25	-	-	-	-	167.00	50	62	25
	NK50/35	-	-	-	-	236.00	50	62	35
	-	-	-	-	624708K	328.00	50	65	34
52	-	-	RNA4909	-	4624909	163.00	52	68	22
52	-	-	-	RNA6909	6634909	308.00	52	68	40
55	NK55/25	-	-	-	-	167.00	55	68	25
55	-	-	-	-	624709	210.00	55	68	25
58	-	-	RNA4910	-	4644910	161.00	58	72	22
58	-	-	-	RNA6910	6634910	296.00	58	72	40
60	NK60/25	-	-	-	-	154.00	60	72	25
63	-	-	RNA4911	-	4644911	241.00	63	80	25
63	-	-	-	RNA6911	6634911	430.00	63	80	45
68	-	-	RNA4912	-	4644912	257.00	68	85	25
68	-	-	-	RNA6912	6634912	436.00	68	85	45
72	-	-	RNA6913	-	4644913	300.00	72	90	25
72	-	-	-	RNA6913	6634913	571.00	72	90	45
80	-	-	RNA6914	-	4644914	400.00	80	100	30
80	-	-	-	RNA6914	6634914	815.00	800	100	54
85	-	-	RNA6915	-	4644915	472.00	85	105	30
85	-	-	-	RNA6915	6634915	923.00	85	105	54
90	-	-	RNA6916	-	4644916	496.00	90	110	30
90	-	-	-	RNA6916	6634916	978.00	90	110	54
96	-	-	-	-	SG-421	496.00	96	115	29
100	-	-	RNA6917	-	4644917	608.00	100	120	35
100	-	-	-	RNA6917	6634917	1,112.00	100	120	63
105	-	-	RNA6918	-	4644918	713.00	105	125	35
105	-	-	-	RNA6918	6634918	1,250.00	105	125	63
110	-	-	RNA6919	-	4644919	685.00	110	130	35
110	-	-	-	RNA6919	6634919	1,325.00	110	130	63
115	-	-	RNA4920	-	4644920	1,006.00	115	140	40
125	-	-	RNA4922	-	4644922	1,200.00	125	150	40
130	-	-	RNA4824	-	4644824	685.00	130	150	30
135	-	-	RNA4924	-	4644924	1,760.00	135	165	45
155	-	-	RNA4828	-	4644828	988.00	155	175	35
160	-	-	RNA4928	-	4644928	2,350.00	160	190	50

1),TN=plastic cage,permissible operating temperature:120oC(Continuous operation)
2),Limiting speed for oil lubrication,for grease lubrication,60% of the values given in the table is permisible.

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