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基本尺寸			基本額定載荷		額定轉(zhuǎn)速		型號
			dynamic	static	Reference speed	Limiting speed	Model
d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
22mm	39mm	17mm					NA49/22R
8mm	19mm	11mm					NA49/8
28mm	45mm	17mm					NA49/28R
9mm	20mm	11mm					NA49/9
32mm	52mm	20mm					NA49/32R
10mm	22mm	13mm					NA4900R
8mm	19mm	11mm					NA49/8
12mm	24mm	13mm					NA4901R
9mm	20mm	11mm					NA49/9
15mm	28mm	13mm					NA4902R
10mm	22mm	13mm					NA4900R
15mm	21mm	12mm					BK1512
15mm	21mm	16mm					BK1516
16mm	22mm	12mm					BK1612
16mm	22mm	16mm					BK1616
17mm	23mm	12mm					BK1712
55mm	63mm	25mm					K55×63×25
60mm	68mm	25mm					K55×63×25
6mm	9mm	10mm					K6×9×10
6mm	9mm	8mm					K6×9×8
60mm	68mm	20mm					K60×68×20
65mm	73mm	30mm					K65×73×30
7mm	10mm	10mm					K7×10×10
7mm	10mm	8mm					K7×10×8
70mm	76mm	20mm					K70×76×20
70mm	78mm	30mm					K70×78×30
75mm	83mm	30mm					K75×83×30
8mm	11mm	10mm					K8×11×10
9mm	12mm	10mm					K8×11×10
8mm	11mm	13mm					K8×11×13

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