型号查询-上海正关轴承有限公司

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]
40mm	90mm	46mm					7308BDB
35mm	68mm	28mm					53307U
40mm	90mm	23mm					7308
30mm	60mm	25mm					53306U
40mm	90mm	46mm					7308BDF
40mm	90mm	23mm					7308B
25mm	52mm	22mm					53305U
40mm	90mm	46mm					7308BDT
260mm	360mm	93mm					53252U
40mm	90mm	46mm					7308BDB
240mm	340mm	92mm					53248U
40mm	90mm	23mm					7308C
220mm	300mm	75mm					53244U
40mm	90mm	46mm					7308BDF
200mm	280mm	74mm					53240U
40mm	90mm	46mm					7308CDB
190mm	270mm	73mm					53238U
40mm	90mm	46mm					7308BDT
95mm	170mm	55.6mm					5219S
100mm	180mm	60.3mm					5220S
15mm	42mm	19mm					5302S
180mm	250mm	66mm					53236U
17mm	47mm	22.2mm					5303S
170mm	240mm	65mm					53234U
17mm	47mm	22.2mm					5303SCLD
160mm	225mm	61mm					53232U
150mm	215mm	60mm					53230U
17mm	47mm	22.2mm					5303SCLLD
17mm	47mm	22.2mm					5303SCZ
220mm	300mm	65.5mm					53244

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