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基本尺寸			基本額定載荷		額定轉(zhuǎn)速		型號(hào)
			dynamic	static	Reference speed	Limiting speed	Model
d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
304.8	419.1	269.875	2920	6700			BT4-8057 G/HA1VA901
260	360	100	748	1700	2000	2400	NNU 4952 BK/SPW33
260	360	100	748	1700	2000	2400	NNU 4952 B/SPW33
240	360	92	842	1560	2200	2600	NN 3048 K/SPW33
304.648	438.048	280.99	3080	6950			BT4B 328828 G/HA1
304.648	438.048	280.99	3080	6950			331492
304.648	438.048	280.99	3080	6700			BT4B 334008 G/HA1VA901
240	320	80	528	1220	2200	2600	NNU 4948 B/SPW33
300	440	280.99	3080	6700			BT4B 334126 G/HA1VA901
240	320	80	528	1220	2200	2600	NNU 4948 BK/SPW33
300	440	280.988	3190	7800			BT4B 328725 G/HA1
220	300	80	512	1140	2400	2800	NNU 4944 B/SPW33
292.1	422.275	269.875	3800	8000			BT4B 331968 BG/HA1
220	340	90	809	1460	2400	2800	NN 3044 K/SPW33
288.925	406.4	298.45	3580	9000			BT4B 331452 G/HA1
220	300	80	512	1140	2400	2800	NNU 4944 BK/SPW33
285.75	380.898	244.475	2200	5500			BT4-0015 G/HA1C400VA903
285.75	380.898	244.475	2290	6400			330337 AG
200	310	82	644	1140	2600	3000	NN 3040 K/SPW33
285	400	340	3650	7650			BT4-8116 E1/C525
200	280	80	484	1040	2600	3000	NNU 4940 BK/SPW33
280	460	324	4680	9300			BT4B 332441 G/HA1
200	280	80	484	1040	2600	3000	NNU 4940 B/SPW33
280	406.4	298.45	4150	9000			BT4-0026 A/PEX
190	260	69	402	880	2800	3200	NNU 4938 BK/SPW33
279.578	380.898	244.475	2290	6400			330540 AG
190	260	69	402	880	2800	3200	NNU 4938 B/SPW33
279.4	393.7	269.875	2750	5850			BT4-0011 G/HA1C500VA901
190	290	75	594	1080	2800	3200	NN 3038 K/SPW33
276.225	393.7	269.875	2750	5850			BT4-0012 G/HA1C500VA901