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NSK bearings

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]
65	90	25	70500	125000	3200	1600	RS-4913E4
60	85	25	68500	118000	3200	1600	RSF-4912E4
60	85	25	68500	118000	3200	1600	RS-4912E4
50	72	22	48000	75500	4000	2000	RSF-4910E4
50	72	22	48000	75500	4000	2000	RS-4910E4
360	540	134	1700000	3450000	950	1200	NN3072K
360	540	134	1700000	3450000	950	1200	NN3072
340	520	133	1670000	3300000	1000	1200	NN3068K
340	520	133	1670000	3300000	1000	1200	NN3068
320	480	121	1350000	2670000	1100	1300	NN3064K
320	480	121	1350000	2670000	1100	1300	NN3064
320	440	118	1260000	3050000	1100	1400	NNU4964K
320	440	118	1260000	3050000	1100	1400	NNU4964
300	460	118	1290000	2460000	1200	1400	NN3060K
300	460	118	1290000	2460000	1200	1400	NN3060
300	420	118	1230000	2870000	1200	1500	NNU4960K
300	420	118	1230000	2870000	1200	1500	NNU4960
280	420	106	1080000	2080000	1300	1500	NN3056K
280	420	106	1080000	2080000	1300	1500	NN3056
280	380	100	960000	2230000	1300	1700	NNU4956K
280	380	100	960000	2230000	1300	1700	NNU4956
260	400	104	1030000	1920000	1400	1700	NN3052K
260	400	104	1030000	1920000	1400	1700	NN3052
260	360	100	935000	2100000	1400	1800	NNU4952K
260	360	100	935000	2100000	1400	1800	NNU4952
240	360	92	855000	1600000	1500	1800	NN3048K
240	360	92	855000	1600000	1500	1800	NN3048
240	320	80	625000	1450000	1600	2000	NNU4948K
240	320	80	625000	1450000	1600	2000	NNU4948
220	340	90	815000	1480000	1700	2000	NN3044K