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NA6900 22MM Needle Roller Yoke Cam Follower

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Address: Liudao Industrial Pak, Yaoguan Town, Wujin District, Changzhou city, Jiangsu Province, 213102

Contact name:Ellen Zhang

Changzhou Suma Precision Machinery Co., Ltd

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NA6900 22MM Needle Roller Yoke Cam Follower

Country/Region	china
City & Province	changzhou jiangsu
Categories	Printing Machinery Parts

Product Details

NA6900 22MM Needle Roller Yoke Cam Follower

Introduction

Crowned versions are used where tracks or cams may impart excessive thrust loading on bearing due to misalignment. The yoke roller design features an inner race made for shaft or clevis mounting. Stainless Steel models are made from 440 stainless steel for increased corrosion resistance.

Dimensions and Capacities

Shaft Diameter	Bearing Designation		Mass Approx	Boundary Dimension				Basic Loading		Limiting Speed
Shaft Diameter	Current code	Original code	Mass Approx	d	Fw	D	B	Dynamic	Static	Oil
mm	Current code	Original code	g	mm				N		rpm
5	NA495		7	5		13	10	2670	2350	34000
5	NA495TN		7	5		13	10	2670	2350	34000
6	NA496		9	6		15	10	3150	3000	32000
7	NA497		12	7		17	10	3600	3650	30000
8	NKI8/16			8	14	25	16	12400	11300	21500
8	NA498		16	8		19	11	4300	3950	28000
9	NKI9/12		16.6	9	12	19	12	6200	7000	21700
	NA499		17	9		20	11	4850	4900	26000
	NKI9/16		21.9	9		19	16
10	NKI10/16		27.3	10	14	22	16	9800	10500	196500
	NA4900	4524900	21	10	14	22	13	8000	9000	23700
	NA6900	6534900	38.4	10	14	22	22	9000	11000	23700
12	NA4901	4524901	25.1	12	16	24	13	9000	10800	20000
	NKI12/20		39	12	16	24	20	14000	18400	21000
	NA6901	6534901	44.5	12	16	24	22	6000	21600	20000
	NKIS12		58	12	16	30	16	16000	17000	20000
	NA123215V			12		32	15
15	NKI15/16		38	15	19	27	16	8800	12800	19100
	NKI15/20		45.7	15	19	27	20	12300	19000	19100
	NA4902	4924902	32	15	20	28	13	6400	9000	18000
	NA6902	6534902	61.6	15	20	28	23	13100	20900	18000
	NKIS15		90	15	22	35	20	23500	24000	17000
	NA5902		52	15	20	28	18
	NA153212			15		32	12
	74802	74802		15		36	25.4
16	NKIS16			16		28	16	13000	17400	22000
16	NA163624			16		36	24
17	NKI17/16		41.4	17	21	29	16	13000	18200	20000
	NA4903	4544903	32.8	17	22	30	13	7000	10000	17000
	NA6903	6534903	68.2	17	22	30	23	14400	24900	17000
	NA5903		56	17	22	30	18	15200	21700	18000
	NA17			17		37	20
20	NKI20/16		48.5	20	24	32	16	10800	17000	16700
	NA4904	4524904	70.2	20	25	37	17	21000	25000	17000
	NKIS20		119	20	28	42	20	28000	35500	15000
	NA6904	6254904		20	25	37	30	36000	51000	17000
	NA5904			20	25	37	23
22	NKI22/16		50	22	26	34	16	15300	23600	17000
	NA49/22		76	22	28	39	17	22000	29500	15000
	NA69/22		130	22	28	39	30	37500	55000	15000
	NA223934			22	28	39	34
23	NA2020			23		42	22
25	NKI25/30		115	25	29	38	30	31500	56000	14000
	NA4905	4524905	76	25	30	42	17	23600	31500	14000
	NA6905	6534905	138	25	30	42	30	29000	59000	14000
	NKIS25		160	25	32	47	22	32000	55000	13000
		F-208277		25	32	47	22
	NKI25/20			25	29	38	20	21900	34000	15000
	NA5905		139	25	30	42	23	30500	43000	13000
28	NA49/28	45449/28	98	28	32	45	17	24000	33500	14000
	NA69/28		170	28	32	45	30	23000	63000	14000
	NKI28/20			28	32	42	20	25000	37500	14000
30	NA4906	4544906	115	30	35	47	17	25000	35500	13000
	NA5906	6534906	152	30	35	47	23
	NA6906			30	35	47	30	43500	71000	13000
	NKI30/20			30	35	45	20	24000	42500	13000
	NKI30/30			30	35	45	30	36500	69000	13000
32	NKI32/20			32	37	47	20	24900	43900	12000
		TAFI324720		32	40	47	20	24900	43500	12000
	NA49/32	45449/32	150	32	40	52	20	24900	43500	12000
	NA69/32	66349/32	272	32	40	52	36	100000	100000	11000
35	NKI35/30		165	35	40	50	30	39000	79000	11000
	NA4907	4524907	151	35	42	55	20	19800	41500	11000
	NA6907	6534907	301	35	42	55	36	26000	60500	11000
	NKIS35		220	35	43	58	22	33000	56000	9500
	NA5907		256	35	42	55	27
40	NKI40/20		124	40	45	55	20	22000	48000	10000
	NKI40/30		184	40	45	55	30	35000	86000	10000
	NA4908	4544908	240	40	48	62	22	42000	65000	8500
	NA6908		401	40	48	62	40	64000	112000	8500
	NA5908		348	40	48	62	30	53000	925000	8500
42	NKI42/20		138	42	47	57	20	26000	52500	9500
45	NKI45/25		218	45	50	62	25	36000	70000	8500
	NKI45/35		289	45	50	62	35	41500	102000	8500
	NA4909	4544909	260	45	50	68	22	37000	96500	8000
	NA6909	6534909	479	45	50	68	40	61500	123500	8000
	NKIS45		306	45	55	72	22	43000	71000	7500
	NA5909		396	45	50	68	30

Shaft Diameter	Bearing Designation		Mass Approx	Boundary Dimension				Basic Loading		Limiting Speed
Shaft Diameter	Current code	Original code	Mass Approx	d	Fw	D	B	Dynamic	Static	Oil
mm	Current code	Original code	g	mm				N		rpm
80	NA4916	4544916	870	80	90	110	30	81000	170500	5500
	NA6916	6534916	1510	80	90	110	54	130500	280600	5000
	NKI80/35			80	90	110	35	103000	208000	5000
85	NKI85/26			85	95	115	26	73000	137000	4800
	NKI85/36		1040	85	95	115	36	10700	223000	4800
	NA4917	4544917	1250	85	100	120	35	111000	237000	4600
	NA6917	6534917	2200	85	100	120	63	166000	400000	4600
90	NKI90/26			90	100	120	26	26000	146000	4600
	NA4918	4544918	1312	90	105	125	35	114000	250000	4600
	NA6918	6534918	2310	90	105	125	63	172000	425000	4600
95	NA4919	4544919	1371	95	110	130	35	116000	260000	4200
	NA6919	6534919	2500	95	110	130	63	174000	440000	4200
	NKI95/26			95	105	125	26	78000	115000	4200
	NKI95/36			95	105	125	36	114000	250000	4200
100	NA4920	4544920	1900	100	115	140	40	12000	274000	4000
100	NKI100/30			100	110	130	30	98000	210000	4000
110	NA4922	4544922	2070	110	125	150	40	132000	290000	3700
110	NA4822		1080	110	120	140	30	94000	216000	3900
120	NA4924	4544924	2860	120	135	165	45	181000	890000	3400
120	NA4824		1170	120	130	150	30	99000	239000	3600
130	NA4926	4544926	3900	130	150	180	50	223000	470000	3100
130	NA4826		1810	130	145	165	35	118000	310000	3200
140	NA4928	4544928	4150	140	160	190	50	209000	50000	2900
140	NA4828		1920	140	155	175	35	120000	325000	3000
150	NA4830		2720	150	165	190	40	152000	400000	2800
160	NA4832		2890	160	175	200	40	160000	435000	2700
170	NA4834		3960	170	185	215	45	185000	510000	2500
180	NA4836		4200	180	195	225	45	194000	550000	2400
190	NA4838		5600	190	210	240	50	227000	690000	2300
200	NA4840		5840	200	220	250	50	230000	720000	2200
220	NA4844		6380	220	240	270	50	234000	790000	2000
240	NA4848		10000	240	265	300	60	355000	1080000	1800
260	NA4852	4524852	11300	260	285	320	60	37000	1160000	1700

Pictures

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