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]
35mm	80mm	21mm					NU307E
30mm	72mm	19mm					NU306E
40mm	90mm	23mm					NU308
35mm	80mm	21mm					NU307
40mm	90mm	23mm					NU308E
35mm	80mm	21mm					NU307E
45mm	100mm	25mm					NU309
40mm	90mm	23mm					NU308
45mm	100mm	25mm					NU309E
40mm	90mm	23mm					NU308E
50mm	110mm	27mm					NU310
45mm	100mm	25mm					NU309
50mm	110mm	27mm					NU310E
45mm	100mm	25mm					NU309E
55mm	120mm	29mm					NU311
50mm	110mm	27mm					NU310
55mm	120mm	29mm					NU311E
50mm	110mm	27mm					NU310E
60mm	130mm	31mm					NU312
55mm	120mm	29mm					NU311
240mm	440mm	72mm					NJ248
260mm	480mm	80mm					NJ252
280mm	500mm	80mm					NJ256
300mm	540mm	85mm					NJ260
320mm	580mm	92mm					NJ264
20mm	52mm	15mm					NJ304
20mm	52mm	15mm					NJ304+HJ304
20mm	52mm	15mm					NJ304E
20mm	52mm	15mm					NJ304E+HJ304E
25mm	62mm	17mm					NJ305

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