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型號	基本尺寸			基本額定載荷		額定轉(zhuǎn)速
Model				dynamic	static	Reference speed	Limiting speed
d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
NNU4952	260mm	360mm	100mm
NNU4952K	260mm	360mm	100mm
NNU4956	280mm	380mm	100mm
NNU4956K	280mm	380mm	100mm
NNU4960	300mm	420mm	118mm
NNU4960K	300mm	420mm	118mm
NNU4964	320mm	440mm	118mm
NNU4964K	320mm	440mm	118mm
NNU4968	340mm	460mm	118mm
NNU4968K	340mm	460mm	118mm
NNU4972	360mm	480mm	118mm
NNU4972K	360mm	480mm	118mm
NNU4976	380mm	520mm	140mm
NF236	180mm	320mm	52mm
NF232	160mm	290mm	48mm
NF238	mm	mm	mm
NF234	170mm	310mm	52mm
NF240	200mm	360mm	58mm
NF236	180mm	320mm	52mm
NF244	220mm	400mm	65mm
NF238	mm	mm	mm
NF248	240mm	440mm	72mm
NF240	200mm	360mm	58mm
NF252	260mm	480mm	80mm
NF244	220mm	400mm	65mm
NF256	55mm	280mm	80mm
NF248	240mm	440mm	72mm
NF260	300mm	540mm	85mm
NF252	260mm	480mm	80mm
NF318	95mm	200mm	45mm