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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]
280	420	65	660000	1050000	1400	1700	NUP1056
280	420	65	660000	1050000	1400	1700	NJ1056
280	420	65	660000	1050000	1400	1700	NU1056
260	540	102	1540000	2090000	1000	1200	NJ352
260	540	102	1540000	2090000	1000	1200	NU352
260	480	130	1710000	2770000	1100	1300	NUP2252
260	480	130	1710000	2770000	1100	1300	NU2252
260	480	80	1100000	1580000	1200	1500	N252
260	480	80	1100000	1580000	1200	1500	NJ252
260	480	80	1100000	1580000	1200	1500	NU252
260	400	65	645000	1000000	1500	1800	NF1052
260	400	65	645000	1000000	1500	1800	N1052
260	400	65	645000	1000000	1500	1800	NJ1052
260	400	65	645000	1000000	1500	1800	NU1052
240	500	95	1360000	1820000	1100	1300	N348
240	500	95	1360000	1820000	1100	1300	NJ348
240	500	95	1360000	1820000	1100	1300	NU348
240	440	120	1440000	2320000	1200	1500	NU2248
240	440	72	935000	1340000	1300	1600	NF248
240	440	72	935000	1340000	1300	1600	N248
240	440	72	935000	1340000	1300	1600	NUP248
240	440	72	935000	1340000	1300	1600	NJ248
240	440	72	935000	1340000	1300	1600	NU248
240	360	56	530000	820000	1600	2000	N1048
240	360	56	530000	820000	1600	2000	NJ1048
240	360	56	530000	820000	1600	2000	NU1048
220	460	88	1190000	1570000	1200	1500	N344
220	460	88	1190000	1570000	1200	1500	NJ344
220	460	88	1190000	1570000	1200	1500	NU344
220	400	108	1140000	1810000	1300	1600	NU2244