Solid Collar Needle Roller Bearing

QY802

Solid collar needle roller bearings are divided into two types: without inner rings and with inner rings. For instance, RNA and NK are needle roller bearings without inner rings, while NA and NKI have inner ring needle roller structures.
Solid collar roller bearings come in the following types: NK, NKI, TAF, TAFI, NKS, NKIS, RNA48, NA48, RNA49, NA49, RNA49... 2RS, NA49... 2RS, RNA59, NA59, RNA69, RNA69... 2RS, NA69... RS, NA69... RS, MR, BR, NCS, HJ, MI, BRI, HJTT, RNAO... TIV, BRNO, RNAF, RNF, RNAO... ZW, NAO... ZW, RNAV, NAV, NA, BPNA, PNA, etc.
The needle roller bearing without inner ring is suitable for the parts of which the radial size is limited. Because of no inner ring, the surface of shaft journal fitted with it is acted directly as rolling surface. It is requested that the surface hardness be no less than HRC60, surface roughness, no more than 0.63um. This kind of bearing does not limit the axial shift of shaft and housing and has high limiting rotational speed.
The inner ring has no shoulder in this bearing. For this purpose, the inner ring, outer ring complete set of needles and cage can be mounted respectively. This bearing does not limit the axial shift of shaft and outer housing. Since the cage separates the needles so as to reduce friction. It can be used for the parts with high rotational speed.

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Shaft Diameter	Bearing Number	Weight	Boundary Dimensions			Basic Load Rating		Limiting Speed
Shaft Diameter		Weight	Fw	D	C	Cr	Cor	Oil
mm		g	mm			N		rpm
Without inner ring
21.87	RNAV4002	45	21.87	32	17	10800	29800	4500
24.3	RNAV4003	62	24.3	35	18	17900	37900	4300
28.7	RNAV4004	114	28.7	42	22	28150	60900	3900
33.5	RNAV4005	129	33.5	47	22	33800	70800	3700
40.1	RNAV4006	193	40.1	55	25	49900	96500	3500
45.9	RNAV4007	259	45.9	62	27	47600	122800	3100
51.6	RANV4008	304	51.6	68	28	49900	137900	2700
57.4	RNAV4009	390	57.4	75	30	52500	153500	2600
62.1	RNAV4010	426	62.1	80	30	55700	166000	2500
69.8	RNAV4011	645	69.8	90	35	68500	225800	2300
74.6	RANV4012	677	74.6	95	35	75400	239000	2100
80.3	RNAV4013	692	80.3	100	35	79500	256900	1900
88	RNAV4014	950	88	110	40	98800	354900	1700
92.7	RNAV4015	1000	92.7	115	40	101800	372900	1600
100.3	RNAV4016	1400	100.3	125	45	102900	373500	1500
104.8	RNAV4017	1540	104.8	130	45	103800	374800	1400
With inner
15	NAV4002	76	15	32	17	10800	29800	4500
17	NAV4003	94	17	35	18	17900	37900	4300
20	NAV4004	170	20	42	22	28150	60900	3900
25	NAV4005	195	25	47	22	33800	70800	3700
30	NAV4006	299	30	55	25	49900	96500	3500
35	NAV4007	402	35	62	27	47600	122800	3100
40	NAV4008	482	40	68	28	49900	137900	2700
45	NAV4009	617	45	75	30	52500	153500	2600
50	NAV4010	669	50	80	30	55700	166000	2500
55	NAV4011	1030	55	90	35	68500	225800	2300
60	NAV4012	1087	60	95	35	75400	239000	2100
65	NAV4013	1156	65	100	35	79500	256900	1900
70	NAV4014	1666	70	110	40	98800	354900	1700
75	NAV4015	1762	75	115	40	101800	372900	1600
80	NAV4016	2450	80	125	45	102900	373500	1500
85	NAV4017	2500	85	130	45	103800	374800	1400
17	74703	126	17	35	24.5	8700	10800	4200
15	74802	100	15	36	24.5	8900	11200	4400

Shaft Diameter	Bearing Designation		Weight	Boundary Dimensions					Basic Load Rating		Limiting Speed
Shaft Diameter	Sealed on one Side	Sealed on both sides	Weight	d	Fw	D	C	B	Cr Dyn.	Cor Stat.	Oil
mm	Sealed on one Side	Sealed on both sides	g	mm					N		rpm
With inner
10	NA4900 RS	NA4900.2 RS	24.5	10	14	22	13	14	4560	4660	13000
12	NA4901 RS	NA4901.2 RS	27.5	12	16	24	13	14	4950	5800	12000
15	NA4902 RS	NA4902.2 RS	37	15	20	28	13	14	5980	9500	10000
17	NA4903 RS	NA4903.2 RS	40	17	22	30	13	14	6050	10100	9000
20	NA4904 RS	NA4904.2 RS	80	20	25	37	17	18	14900	17500	7500
25	NA4905 RS	NA4905.2 RS	89.5	25	30	42	17	18	16300	21500	6500
30	NA4906 RS	NA4906.2 RS	104	30	35	47	17	18	20050	24900	5500
35	NA4907 RS	NA4907.2 RS	175	35	42	55	20	21	22500	37000	4800
40	NA4908 RS	NA4908.2 RS	252	40	48	62	22	23	33050	50900	4200
45	NA4909 RS	NA4909.2 RS	290	45	52	68	22	23	34800	56800	3900
50	NA4910 RS	NA4910.2 RS	295	50	58	72	22	23	37800	61500	3500
Without inner ring
14	RNA4900 RS	RNA4900.2 RS	16	0	14	22	13	0	4560	4660	13000
16	RNA4901 RS	RNA4901.2 RS	18	0	16	24	13	0	4950	5800	12000
20	RNA4902 RS	RNA4902.2 RS	21.5	0	20	28	13	0	5980	9500	10000
22	RNA4903 RS	RNA4903.2 RS	23	0	22	30	13	0	6050	10100	9000
25	RNA4904 RS	RNA4904.2 RS	56	0	25	37	17	0	14900	17500	7500
30	RNA4905 RS	RNA4905.2 RS	60	0	30	42	17	0	16300	21500	6500
35	RNA4906 RS	RNA4906.2 RS	69	0	35	47	17	0	20050	24900	5500
42	RNA4907 RS	RNA4907.2 RS	107	0	42	55	20	0	22500	37000	4800
48	RNA4908 RS	RNA4908.2 RS	154	0	48	62	22	0	33050	50900	4200
52	RNA4909 RS	RNA4909.2 RS	157	0	52	68	22	0	34800	56800	3900
58	RNA4910 RS	RNA4910.2 RS	160	0	58	72	22	0	37800	61500	3500

Shaft Diameter	Bearing Number	Weight	Boundary Dimensions			Basic Load Rating		Limiting Speed
Shaft Diameter		Weight	Fw	D	C	Cr	Cor	Oil
mm		g	mm			N		rpm
5	NK5/10 TN	2.9	5	10	10	2100	1400	36780
8	NK8/12 TN	8.3	8	15	12	3050	3650	29112
10	NK10/12 TN	10	10	17	12	4750	5350	23500
10	5624097	16.6	10	17	15	4860	7100	23500
12	NK12/12	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	20.8	14	22	16	8260	9600	18322
	NKS14	27	14	25	16	10400	10800	17652
	RNA4900	24.4	14	22	13	8060	9000	18322
	RNA6900	29.1	14	22	22	8281	11612	18322
15	NK15/12	18.5	15	23	12	8600	10070	21004
	RNA152815	31.7	15	28	15	13600	17200	10231
	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	23.9	16	24	20	10400	16800	15522
	RNA4901	16.6	16	24	13	6400	8900	15522
	RNA6901	28.7	16	24	22	14000	18600	15522
	NKS16	30	16	28	16	14900	15000	20000
17	NK17/16	21.5	17	25	16	9000	13500	14163
18	NK18/20	30.5	18	26	20	10500	13800	13628
20	NK20/16	25.7	20	28	16	11500	13400	12716
	NK20/20	29.3	20	28	20	12400	21800	12716
	NK202616	20.8	20	26	16	9600	10800	9125
	NK202620	17.2	20	26	20	10500	11900	9125
	NKS20	46.8	20	32	20	20000	22000	18000
	NK203312SX	29.1	20	33	12	13000	17500	11124
	6624101	24.3	20	28	25	11000	12900	12716
	RNA4902	20.5	20	28	13	10800	12800	12716
	RNA6902	35.4	20	28	23	13000	25000	12716
22	NK22/16	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	20.7	22	30	13	12000	16800	16300
	RNA6903	39.8	22	30	23	14000	19900	16300
	624703	53	22	35	25	24500	28000	14187
	624704L	42.5	22	30	30	17700	27000	16300
	644704	27.4	22	28	16	10500	15050	15172
	NK223516	49.4	22	35	16	18600	20800	16522
23	634704KA	37.5	23	30	30	18600	29000	15711
25	NK25/16	30	25	33	16	12900	20400	15000
	NK25/20	38.4	25	33	20	16800	28500	15000
	RNA4904	50.8	25	37	17	11912	16594	14060
	RNA6904	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	NK26/20	40	26	34	20	17000	30000	16300
28	RNA283833	99.8	28	38	33	33000	57000	12000
	F3833	99.8	28	38	33	33000	57000	12000
	NKS28	80	28	42	20	25900	33500	14600
30	NK30/20	57.9	30	40	20	20600	32000	12066
	NK30/30	95	30	40	30	31500	50000	14500
	RNA4905	57	30	42	17	13452	20475	12066
	RNA6905	106.5	30	42	30	26300	31750	12066
	624905K	68	30	42	20	15400	24500	12066
32	NK32/20	75.4	32	42	20	17500	33500	12066
	RNA49/28	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	70	35	45	20	13851	26900	12000
	RNA4906	62.8	35	47	17	17000	30500	12000
	RNA6906	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	30	19600	43000	8881
	NK40/30	120	40	50	30	22200	51350	8881
	RNA69/32	147	40	52	36	25500	68500	8881
42	NK42/20	83	42	52	30	23900	45000	10000
	NK42/30	125	42	52	30	27000	49000	10000
	RNA4907	99.3	42	55	20	19800	41500	8710
	RNA6907	160	42	55	36	26000	60500	8710
	644708	148	42	65	22	31500	51000	8710
43	NK43/20	84	43	53	20	25700	75000	10000
43	NK43/30	126	43	53	30	39000	75000	10000
45	NK45/20	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	132	48	62	22	31036	63873	8120
48	RNA6908	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	163	52	68	22	37000	69500	7625
52	RNA6909	308	52	68	40	61500	123500	7625
55	NK55/25	167	55	68	25	30600	60800	7625
55	624709	210	55	68	25	36000	68000	7625
58	RNA4910	161	58	72	22	41000	72000	7500
58	RNA6910	296	58	72	40	68000	135000	7500
60	NK60/25	154	60	72	25	39000	86000	7000
63	RNA4911	241	63	80	25	50600	96580	6340
63	RNA6911	430	63	80	45	82560	172000	6340
68	RNA4912	257	68	85	25	52800	91050	6100
68	RNA6912	436	68	85	45	88500	186000	6100
72	RNA4913	300	72	90	25	57500	110500	6100
72	RNA6913	571	72	90	45	87600	194500	6100
80	RNA4914	400	80	100	30	79000	154000	5130
80	RNA6914	815	80	100	54	121000	263000	5130
85	RNA4915	472	85	105	30	82000	158000	5130
85	RNA6915	923	85	105	54	128000	272000	5130
90	RNA4916	496	90	110	30	81000	170500	4927
90	RNA6916	978	90	110	54	130500	280600	4927
96	SG-421	496	96	115	29	73000	137000	4600
100	RNA4917	608	100	120	35	98000	207000	4600
100	RNA6917	1112	100	120	63	161000	337000	4600
105	RNA4918	713	105	125	35	98500	239000	4000
105	RNA6918	1250	105	125	63	174000	380000	4000
110	RNA4919	685	110	130	35	112000	245000	3870
110	RNA6919	1325	110	130	63	196000	400000	3870
115	RNA4920	1006	115	140	40	120000	264000	3710
125	RNA4922	1200	125	150	40	124000	270000	3350
135	RNA4924	1760	135	165	45	174000	386000	2920
160	RNA4928	2350	160	190	50	200000	460000	2900

Shaft Diameter	Bearing Number	Mass	Boundary Dimensions				Basic Load Rating		Limiting Speed
Shaft Diameter		Mass	d	F	D	C	Cr	Cor	Oil
mm		g	mm				N		rpm
8	NKI8/16	16	8	14	25	16	12400	11300	21500
9	NKI9/12	14.6	9	12	19	12	6200	7002	21700
10	NKI10/16	27.3	10	14	22	16	9808	10500	19650
	NA4900	21	10	14	22	13	8006	9000	23700
	NA6900	38.4	10	14	22	22	8281	11612	23700
12	NA4901	25.1	12	16	24	13	5047	6352	20000
	NKI12/20	39	12	16	24	20	14000	18400	21000
	NA6901	44.5	12	16	24	22	11647	17052	20000
	NKIS12	58	12	18	30	16	16000	17000	20000
15	NKI15/16	38	15	19	27	16	8847	12853	19100
	NKI15/20	45.7	15	19	27	20	12347	19053	19100
	NA4902	32	15	20	28	13	6447	9053	18800
	NA6902	61.6	15	20	28	23	13100	20900	18800
	NKIS15	90	15	22	35	20	23500	24000	17000
17	NKI17/16	41.4	17	21	29	16	13000	18200	20000
	NA4903	32.8	17	22	30	13	7010	10010	17000
	NA6903	68.2	17	22	30	23	14400	24900	17000
20	NKI20/16	48.5	20	24	32	16	10800	17000	16700
	NA4904	70.2	20	25	37	17	11912	16594	16200
	NKIS20	119	20	28	42	20	16500	35500	14000
22	NKI22/16	50	22	26	34	16	8721	15340	16200
	NA49/22	76	22	28	39	17	12996	19175	14360
	NA69/22	130	22	28	39	30	21375	35750	14360
25	NKI25/30	115	25	29	38	30	31500	56000	14000
	NA4905	76	25	30	42	17	13452	20475	13832
	NA6905	138	25	30	42	30	19300	31750	13832
	NKIS25	160	25	32	47	22	32000	55000	12500
	NKI25/20	79	25	29	38	20	21900	34000	15000
28	NA49/28	90.7	28	32	45	17	13900	20100	13832
	NA69/28	170	28	32	45	30	22400	36850	13832
	NKI28/20	96	28	32	42	20	23000	37500	14000
30	NKI30/20	112	30	35	45	20	24000	42500	13000
30	NKI30/30	171	30	35	45	30	36500	69000	13000
32	NKI32/20	117	32	37	47	20	24900	43900	12000
	NA49/32	150	32	40	52	20	19000	32600	11134
	NA69/32	272	32	40	52	36	25500	68500	11134
35	NKI35/30	165	35	40	50	30	222000	51350	11134
	NA4907	151	35	42	55	20	19800	41500	11134
	NA6907	301	35	42	55	36	26000	60500	11134
	NKIS35	210	35	43	58	22	33000	56000	9500
40	NKI40/20	124	40	45	55	20	22000	48000	10127
	NKI40/30	184	40	45	55	30	35000	86000	10127
	NA4908	123	40	48	62	22	31036	63873	8567
	NA6908	401	40	48	62	40	64000	112000	8567
42	NKI42/20	138	42	47	57	20	26000	52500	9500
45	NKI45/25	218	45	50	62	25	36000	70000	8567
	NKI45/35	289	45	50	62	35	41500	102000	8567
	NA4909	260	45	52	68	22	37000	96500	8052
	NA6909	479	45	52	68	40	61500	123500	8052
	NKIS45	306	45	55	72	22	43000	71000	7500
50	NKI50/25	262	50	55	68	25	32000	78000	7890
	NA4910	264	50	58	72	22	41000	72000	7526
	NA6910	457	50	58	72	40	68000	13500	7526
	NKIS50	510	50	60	80	28	60000	95000	7200
	NKI50/35	379	50	55	68	35	53000	11800	7500
55	NKI55/35	357	55	60	72	35	48000	126800	7256
	NA4911	386	55	63	80	25	50600	96580	7156
	NA6911	760	55	63	80	45	82560	172000	7156
60	NKI60/25	388	60	68	82	25	35500	85000	7156
	NA4912	412	60	68	85	25	52800	110500	6022
	NA6912	798	60	68	85	45	88500	18600	6022
	NKIS60	550	60	70	90	28	65000	110000	6300
65	NA4913	435	65	72	90	25	57500	110500	6022
	NA6913	821	65	72	90	45	87600	194500	6022
	NKI65/25	466	65	73	90	25	53000	100000	6500
70	NA4914	712	70	80	100	30	79000	154000	5111
	NA6914	1326	70	80	100	54	121000	263000	5111
	NKI70/35	738	70	80	95	35	78000	184000	5500
75	NA4915	765	75	85	105	30	82000	158000	5111
75	NA6915	1429	75	85	105	54	128000	272000	5111
80	NA4916	870	80	90	110	30	81000	170500	5111
	NA6916	1510	80	90	110	54	130500	280600	5000
	NKI80/35	959	80	90	110	35	103000	208000	5000
85	NA4917	1250	85	100	120	35	111000	237000	4600
85	NA6917	2200	85	100	120	63	166000	400000	4600
90	NA4918	1312	90	105	125	35	114000	250000	4400
90	NA6918	2310	90	105	125	63	172000	425000	4400
95	NA4919	1371	95	110	130	35	116000	260000	4200
	NA6919	2500	95	110	130	63	174000	440000	4200
	NKI95/36	1150	95	105	125	36	114000	250000	4200
100	NA4920	1900	100	115	140	40	120000	274000	4000
100	NKI100/30	990	100	110	130	30	98000	210000	4000
110	NA4922	2070	110	125	150	40	132000	290000	3700
110	NA4822	1080	110	120	140	30	94000	216000	3900
120	NA4924	2860	120	135	165	45	181000	890000	3400
120	NA4824	1170	120	130	150	30	99000	239000	3600
130	NA4926	3900	130	150	180	50	223000	470000	3100
130	NA4826	1810	130	145	165	35	118000	310000	3200
140	NA4928	4150	140	160	190	50	209000	500000	2900
140	NA4828	1920	140	155	175	35	120000	325000	3000

Shaft Diameter	Bearing Designation	Wight	Borndary Dimensions				Basic Load Rating		Limiting Speed
Shaft Diameter		Wight	Fw	D	C	E	Cr Dynamic	Cor Static	Oil
mm		g	mm				N		rpm
5	RNAO 5×10×8 TN	2.8	5	10	8	8	2050	1720	27800
6	RNAO 6×13×8 TN	5	6	13	8	9	2300	1880	30000
7	RNAO 7×14×8 TN	5	7	14	8	10	2250	1950	31000
8	RNAO 8×15×10 TN	7.8	8	15	10	11	3050	3920	28000
10	RNAO 10×17×10 TN	9.1	10	17	10	13	3960	4500	20000
12	RNAO 12×19×13.5 TN	14	12	19	13.5	15	5400	7500	22000
12	RNAO 12×22×12 TN	17.9	12	22	12	18	8950	8000	23000
15	RNAO 15×23×13	18.5	15	23	13	19	6500	8900	21100
16	RNAO 16×24×13	19.8	16	24	13	20	6200	8400	21100
	*RNAO 16×24×20	29.7	16	24	20	20	10200	14800	21100
	RNAO 16×28×12	29.7	16	28	12	22	9500	10500	18000
17	RNAO 17×25×13	21	17	25	13	21	9400	11600	18000
18	RNAO 18×30×24	65	18	30	24	24	12100	16500	17600
20	RNAO 20×28×13	24.5	20	28	13	24	7800	9600	16000
	*RNAO 20×28×26	48.1	20	28	26	24	10080	20500	16000
	RNAO 20×32×12	36.6	20	32	12	26	10100	14100	16000
22	RNAO 22×30×13	25.2	22	30	13	26	9200	12000	14000
22	RNAO 22×35×16	58	22	35	16	29	10000	15500	16000
25	RNAO 25×35×17	49	25	35	17	29	10900	22000	15020
	*RNAO 25×35×26	67.8	25	35	26	29	12400	25000	15020
	RNAO 25×37×16	59.2	25	37	16	32	15000	20900	12000
	*RNAO 25×37×32	108	25	37	32	32	25000	38900	12000
26	RNAO 26×39×13	59	26	39	13	30	87600	10200	15020
30	RNAO 30×40×17	59	30	40	17	35	12600	24000	10050
	*RNAO 30×40×26	92	30	40	26	35	16000	32000	10050
	RNAO 30×42×16	49.9	30	42	16	37	13000	23200	10050
	*RNAO 30×42×32	126	30	42	32	37	29500	47000	10050
35	RNAO 35×45×13	50	35	45	13	40	10200	22000	10000
	RNAO 35×45×17	60	35	45	17	40	17800	24500	10000
	*RNAO 35×45×26	88	35	45	26	40	20500	40000	10000
	RNAO 35×47×16	75	35	47	16	42	20400	31500	10000
	RNAO 35×47×18	86	35	47	18	42	22500	35000	10000
	*RNAO 35×47×32	149	35	47	32	42	32000	55000	10000
37	RNAO 37×52×18	115	37	52	18	44	18900	35500	8800
40	RNAO 40×50×17	72	40	50	17	45	15400	29880	8800
	*RNAO 40×50×34	151	40	50	34	45	25186	57200	11000
	RNAO 40×55×20	144	40	55	20	47	26300	46100	10000
	*RNAO 40×55×40	268	40	55	40	48	54700	87000	10000
42	RNAO 42×57×20	132	42	57	20	50	26720	43700	10000
45	RNAO 45×55×17	82.5	45	55	17	50	18000	36000	9000
45	*RNAO 45×62×40	368	45	62	40	53	42200	85050	9000
50	RNAO 50×62×20	140	50	62	20	55	20690	46860	7500
	RNAO 50×65×20	162	50	65	20	58	23200	40540	7000
	*RNAO 50×65×40	321	50	65	40	58	39040	80600	7000
55	RNAO 55×68×20	157	55	68	20	60	22480	52074	6500
60	RNAO 60×78×20	253	60	78	20	68	28500	65300	5550
60	RNAO 60×78×40	368	60	78	40	68	45000	99000	5550
65	RNAO 65×85×30	394	65	85	30	73	37000	90900	4900
70	RNAO 70×90×30	488	70	90	30	78	40010	105000	5100
80	RNAO 80×100×30	527	80	100	30	88	52000	139000	4890
85	RNAO 85×105×25	449	85	105	25	93	48600	106000	4900
90	RNAO 90×105×26	323	90	105	26	98	42519	129000	4900
90	RNAO 90×110×30	600	90	110	30	98	58100	152000	4900
100	RNAO 100×120×30	671	100	120	30	108	50000	158000	3100

TN=Plastic cage,permissible operating temperature;120°C(Continyous operation).

*Double row,with lubrccation groove and hole.

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