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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]
38mm	48mm	20mm					NK38/20R
40mm	50mm	30mm					NK40/30R
38mm	48mm	30mm					NK38/30R
35mm	50mm	30mm					NK40/30R+IR35×40×30
35mm	50mm	20mm					NK40/20R+IR35×40×20
22mm	28mm	16mm					BK2216
20mm	26mm	16mm					BK2016
25mm	32mm	12mm					BK2512
22mm	28mm	12mm					BK2212
25mm	32mm	16mm					BK2516
22mm	28mm	16mm					BK2216
25mm	32mm	20mm					BK2520
25mm	32mm	12mm					BK2512
28mm	35mm	16mm					BK2816
25mm	32mm	16mm					BK2516
28mm	35mm	20mm					BK2820
25mm	32mm	20mm					BK2520
9mm	13mm	12mm					BK2912
28mm	35mm	16mm					BK2816
30mm	37mm	12mm					BK3012
28mm	35mm	20mm					BK2820
30mm	37mm	16mm					BK3016
9mm	13mm	12mm					BK2912
30mm	37mm	20mm					BK3020
30mm	37mm	12mm					BK3012
20mm	24mm	17mm					K20×24×17
20mm	24mm	10mm					K20×24×10
20mm	26mm	12mm					K20×26×12
20mm	24mm	13mm					K20×24×13
20mm	26mm	17mm					K20×26×17

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