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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]
43mm	53mm	20mm					NK43/20R
38mm	53mm	30mm					NK43/30R+IR38×43×30
38mm	53mm	20mm					NK43/20R+IR38×43×20
45mm	55mm	20mm					NK45/20R
43mm	53mm	30mm					NK43/30R
40mm	55mm	20mm					NK45/20R+IR40×45×20
38mm	53mm	30mm					NK43/30R+IR38×43×30
45mm	55mm	30mm					NK45/30R
45mm	55mm	20mm					NK45/20R
40mm	55mm	30mm					NK45/30R+IR40×45×30
40mm	55mm	20mm					NK45/20R+IR40×45×20
160mm	200mm	40mm					NA4832
140mm	175mm	35mm					NA4828
170mm	215mm	45mm					NA4834
150mm	190mm	40mm					NA4830
180mm	225mm	45mm					NA4836
160mm	200mm	40mm					NA4832
190mm	240mm	50mm					NA4838
170mm	215mm	45mm					NA4834
200mm	250mm	50mm					NA4840
180mm	225mm	45mm					NA4836
220mm	270mm	50mm					NA4844
190mm	240mm	50mm					NA4838
240mm	300mm	60mm					NA4848
200mm	250mm	50mm					NA4840
260mm	320mm	60mm					NA4852
220mm	270mm	50mm					NA4844
280mm	350mm	69mm					NA4856
240mm	300mm	60mm					NA4848
300mm	380mm	80mm					NA4860

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