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滚针轴承

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基本尺寸			基本额定载荷		额定转速		型号
			dynamic	static	Reference speed	Limiting speed	Model
d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
20	42	20	32500	36500			NKIS20-XL
20	37	30	40500	51000			NA6904-XL
20	37	18	19500	19900			NA4904-RSR-XL
20	37	18	19500	19900			NA4904-2RSR-XL
20	37	17	23700	25500			NA4904-XL
20	37	16	23500	27500			NAO20X37X16-XL
20	35	17	16800	26000			NAO20X35X17-XL
20	32	20	26000	25000			NKS20-XL
20	32	20	21400	30500			NKI20/20-XL
20	32	16	16900	22300			NKI20/16-XL
20	32	12	15100	16200			RNAO20X32X12-XL
20	28	26	19000	28500			RNAO20X28X26-ZW-ASR1-XL
20	28	23	19500	25500			RNA6902-XL
20	28	20	18600	23800			NK20/20-XL
20	28	16	14600	17500			NK20/16-XL
20	28	13	12000	13600			RNA4902-XL
20	28	13	11100	14300			RNAO20X28X13-XL
20	28	13	9700	10300			RNA4902-RSR-XL
20	28	13	9700	10300			RNA4902-2RSR-XL
19.05	31.75	25.4	26000	32000			NCS1216
19.05	31.75	19.05	20400	23000			NCS1212
19	27	20	18700	23600			NK19/20-XL
19	27	16	14700	17400			NK19/16-XL
18	30	24	24800	30000			RNAO18X30X24-ZW-ASR1-XL
18	26	20	17900	22000			NK18/20-XL
18	26	16	14100	16200			NK18/16-XL
17	37	20	29500	31000			NKIS17-XL
17	35	16	22600	25500			NAO17X35X16-XL
17	30	23	21100	29000			NA6903-XL
17	30	14	10000	11000			NA4903-RSR-XL