NNU Tapered bore - JTEKT Corporation(Koyo)

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		LINA 明细表	SERIES ⁿ/ₐ	SD Inside Diameter [mm]	D Outside Diameter [mm]	B Bearing Width [mm]	R Radius [mm]	ORDER Bearing No. ⁿ/ₐ	CR Basic dynamic load rating [kN]	COR Basic static load rating [kN]	CU Fatigue limit load [kN]	NG Limiting speeds (Grease) [rpm]	NO Limiting speeds (Oil) [rpm]

		NNU4920K	CC	100	140	40	1.1	NNU4920K	173	258	32.9	4000	4800
		NNU4921K	CC	105	145	40	1.1	NNU4921K	196	306	40.2	3900	4600
		NNU4922K	CC	110	150	40	1.1	NNU4922K	204	326	42.4	3700	4500
		NNU4924K	CC	120	165	45	1.1	NNU4924K	234	373	47.6	3400	4000
		NNU4926K	CC	130	180	50	1.5	NNU4926K	269	428	50.2	3100	3700
		NNU4928K	CC	140	190	50	1.5	NNU4928K	277	456	52.5	2900	3500
		NNU4930K	CC	150	210	60	2.0	NNU4930K	430	692	80.7	2600	3100
		NNU4932K	CC	160	220	60	2.0	NNU4932K	425	695	79.8	2500	3000
		NNU4934K	CC	170	230	60	2.0	NNU4934K	451	763	86.4	2300	2800
		NNU4936K	CC	180	250	69	2.0	NNU4936K	572	964	117	2100	2600
		NNU4938K	CC	190	260	69	2.0	NNU4938K	581	996	119	2000	2400
		NNU4940K	CC	200	280	80	2.1	NNU4940K	636	1050	125	1900	2300
		NNU4944K	CC	220	300	80	2.1	NNU4944K	701	1220	145	1700	2000
		NNU4948K	CC	240	320	80	2.1	NNU4948K	736	1340	155	1600	1900
		NNU4952K	CC	260	360	100	2.1	NNU4952K	1180	2050	228	1400	1700
		NNU4956K	CC	280	380	100	2.1	NNU4956K	1220	2200	239	1300	1500
		NNU4960K	CC	300	420	118	3.0	NNU4960K	1470	2720	285	1100	1300
		NNU4964K	CC	320	440	118	3.0	NNU4964K	1530	2750	286	1100	1300
		NNU4968K	CC	340	460	118	3.0	NNU4968K	1580	2930	301	990	1200

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