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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]
7221BDT	105mm	190mm	72mm
7221CDF	105mm	190mm	72mm
7221C	105mm	190mm	36mm
7221CDT	105mm	190mm	72mm
7221CDB	105mm	190mm	72mm
7221DB	105mm	190mm	72mm
7221CDF	105mm	190mm	72mm
7221DF	105mm	190mm	72mm
7221CDT	105mm	190mm	72mm
7221DT	105mm	190mm	72mm
7221DB	105mm	190mm	72mm
7222	110mm	200mm	38mm
7221DF	105mm	190mm	72mm
7222B	110mm	200mm	38mm
7221DT	105mm	190mm	72mm
7222BDB	110mm	200mm	76mm
7222	110mm	200mm	38mm
7222BDF	110mm	200mm	76mm
7222B	110mm	200mm	38mm
7222BDT	110mm	200mm	76mm
7222BDB	110mm	200mm	76mm
7222C	110mm	200mm	38mm
7222BDF	110mm	200mm	76mm
7222CDB	110mm	200mm	76mm
7222BDT	110mm	200mm	76mm
7222CDF	110mm	200mm	76mm
7222C	110mm	200mm	38mm
7222CDT	110mm	200mm	76mm
7222CDB	110mm	200mm	76mm
7222DB	110mm	200mm	76mm