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Needle roller bearings > Heavy duty needle roller bearings > NAO Series

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Tel：0086-29-88332871
Fax：0086-29-88338589
E-mail：tang@hthbearing.com
Address：Room 1101, Block 9 Taihua Jinmao International Plaza, No.16 South of Fenghui Road, High-tech Zone, Xi’an, Shaanxi Province, China

Product size and parameters

Bearing Number	Boundary dimensions(mm)					Basic load ratings(N)		Limiting speeds(rpm)	Mass(g)
WN	d	D	B	F	E	Cr	Cor	Oil	(Approx.)
NAO12X24X13	12	24	13	16	20	8000	16000	15020	29
NAO12X24X20	12	24	20	16	20	10300	16800	20000	43
NAO12X28X12	12	28	12	16	22	9850	10500	19000	38.6
NAO15X28X13	15	28	13	20	24	7800	10300	20600	27.8
NAO15X32X12	15	32	12	20	26	10400	14020	20000	48.1
NAO17X30X13	17	30	13	22	26	9860	15000	20000	39
NAO17X35X16	17	35	16	22	29	16800	20050	10090	70
NAO20X35X17	20	35	17	25	29	12600	20200	16000	72
NAO20X37X16	20	37	16	25	32	10000	18000	12700	81
NAO25X40X17	25	40	17	30	35	10600	24000	10500	78.9
NAO25X42X16	25	42	16	30	37	13100	23500	10500	83
NAO25X42X32	25	42	32	30	37	26500	47000	10500	189
NAO30X45X13	30	45	13	35	40	11200	25000	11207	73
NAO30X45X17	30	45	17	35	40	12800	28500	11207	100
NAO30X45X26	30	45	26	35	40	17500	32900	11207	150
NAO30X47X16	30	47	16	35	42	14400	17500	11207	99.8
NAO30X47X18	30	47	18	35	42	20000	33000	11207	109
NAO30X52X18	30	52	18	37	44	18000	25500	10900	172
NAO35X50X17	35	50	17	40	45	20800	40506	10900	103
NAO35X55X20	35	55	20	40	47	28500	41000	10000	175
NAO35X57X20.5	35	57	20.5	42	50	26000	49000	10000	206
NAO40X55X17	40	55	17	45	50	12500	36000	9000	118
NAO40X65X20	40	65	20	50	58	35000	61200	8000	269
NAO50X68X20	50	68	20	55	60	24500	62000	7500	219
NAO50X78X20	50	78	20	60	68	33500	65000	6500	400
NAO6X17X10TN	6	17	10	10	13	3950	5000	17080	13
NAO70X100X30	70	100	30	80	88	52600	129000	4000	829
NAO75X105X25	75	105	25	85	93	42000	106000	3900	676
NAO80X110X30	80	110	30	90	98	49020	112000	4200	892
NAO90X120X30	90	120	30	100	108	51000	128000	3900	1004

Product

About us

Address：Room 1101, Block 9 Taihua Jinmao International Plaza, No.16 South of Fenghui Road, High-tech Zone, Xi’an, Shaanxi Province, China
Direct Call：0086-29-88332871
EXT Call：0086-29-88324190/88329857
ext 8001- 8015
Fax：0086-29-88338589
E-mail：tang@hthbearing.com