NA69 Series

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Description And Technical diameters

Needle roller bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO. Needle roller bearings include drawn cup and solid radial bearings, as well as application-specific cam followers, and roller followers. Thrust bearings include thrust needle bearings.

select	Inquiry	Designation	Principal Dimensions						Cr	Cor	Fatigue Load Cu	Limiting Speed nG	Reference Speed nB	Weight
select	Inquiry	Designation	d	D	B	F	r	s	Cr	Cor	Fatigue Load Cu	Limiting Speed nG	Reference Speed nB	Weight
		NA6901	12 mm	24 mm	22 mm	16 mm	0,3 mm	1 mm	18100 N	21600 N	3800 N	23600 U/min	13900 U/min	46 g
		NA6902	15 mm	28 mm	23 mm	20 mm	0,3 mm	1 mm	19500 N	25500 N	4450 N	21600 U/min	11700 U/min	63,6 g
		NA6903	17 mm	30 mm	23 mm	22 mm	0,3 mm	1 mm	21100 N	29000 N	5100 N	20600 U/min	10500 U/min	72 g
		NA6904	20 mm	37 mm	30 mm	25 mm	0,3 mm	1 mm	40500 N	51000 N	9100 N	17200 U/min	9200 U/min	141 g
		NA69/22	22 mm	39 mm	30 mm	28 mm	0,3 mm	0,5 mm	42000 N	55000 N	9900 N	16100 U/min	8500 U/min	150 g
		NA69/28	25 mm	42 mm	30 mm	30 mm	0,3 mm	1 mm	44000 N	59000 N	10600 N	14600 U/min	7700 U/min
		NA6906	28mm	45 mm	30 mm	32 mm	0,3 mm	1 mm	45500 N	63000 N	11400 N	13400 U/min	7000 U/min	182 g
		NA69/32	30 mm	47 mm	30 mm	35 mm	0,3 mm	1 mm	49000 N	71000 N	12900 N	12700 U/min	6400 U/min	192 g
		NA6907	32 mm	52 mm	36 mm	40 mm	0,6 mm	0,5 mm	53000 N	82000 N	15100 N	11700 U/min	6500 U/min	288 g
		NA6908	35 mm	55 mm	36 mm	42 mm	0,6 mm	0,5 mm	54000 N	86000 N	15900 N	10900 U/min	6100 U/min	310 g
		NA6909	45 mm	68 mm	40 mm	52 mm	0,6 mm	0,5 mm	79000 N	127000 N	21400 N	8700 U/min	4850 U/min	495 g
		NA6910	50 mm	72 mm	40 mm	58 mm	0,6 mm	0,5 mm	82000 N	139000 N	23400 N	8000 U/min	4400 U/min	515 g
		NA6911	55 mm	80 mm	45 mm	63 mm	1 mm	1,5 mm	102000 N	176000 N	30000 N	7300 U/min	4100 U/min	780 g
		NA6912	60 mm	85 mm	45 mm	68 mm	1 mm	1,5 mm	106000 N	191000 N	32500 N	6800 U/min	3750 U/min	808 g
		NA6913	65 mm	90 mm	45 mm	72 mm	1 mm	1,5 mm	108000 N	198000 N	33500 N	6300 U/min	3550 U/min	833 g
		NA6914	70 mm	100 mm	54 mm	80 mm	1 mm	1 mm	145000 N	265000 N	47500 N	5800 U/min	3400 U/min	1340 g
		NA6915	75 mm	105 mm	54 mm	85 mm	1 mm	1 mm	147000 N	275000 N	49500 N	5400 U/min	3200 U/min	1450 g
		NA6916	80 mm	110 mm	54 mm	90 mm	1 mm	1 mm	153000 N	300000 N	53000 N	5200 U/min	3000 U/min	1522 g
		NA6917	85 mm	120 mm	63 mm	100 mm	1,1 mm	1 mm	188000 N	400000 N	71000 N	4800 U/min	2850 U/min	2200 g
		NA6918	90 mm	125 mm	63 mm	105 mm	1,1 mm	1 mm	195000 N	425000 N	74000 N	4550 U/min	2700 U/min	2310 g
		NA6919	95 mm	130 mm	63 mm	110 mm	1,1 mm	1mm	197000 N	440000 N	76000 N	4350 U/min	2600 U/min	2500 g

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NA69 Series

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