NNU Cylindrical Bore - NSK Rolling Bearing

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		LINA Bill of material	STAN Standard ⁿ/ₐ	ORDER Bearing No. ⁿ/ₐ	SD Inside Diameter [mm]	D Outside Diameter [mm]	B Width [mm]	R Chamfer Dimension [mm]	FW Boundary Dimension [mm]	CR1 Basic Dynamic Load Ratings [N]	COR1 Basic Static Load Ratings [N]	CR2 Basic Dynamic Load Ratings [kgf]	COR2 Basic Static Load Ratings [kgf]	LG Limiting Speed Grease [rpm]	LO Limiting Speed Oil [rpm]	DA1 Abutment and Fillet Dimensions min. [mm]	DA2 Abutment and Fillet Dimensions max. [mm]	DC Abutment and Fillet Dimensions min. [mm]	D3A Abutment and Fillet Dimensions min. [mm]	RA Abutment and Fillet Dimensions max. [mm]	MASS Mass [kg]

		NNU4920	_	NNU4920	100	140	40	1.1	112.0	155000	295000	15800	30000	4000	5000	106.5	111	115	133.5	1.0	1.90
		NNU4921	_	NNU4921	105	145	40	1.1	117.0	161000	315000	16400	32000	3800	4800	111.5	116	120	138.5	1.0	1.99
		NNU4922	_	NNU4922	110	150	40	1.1	122.0	167000	335000	17000	34000	3600	4500	116.5	121	125	143.5	1.0	2.07
		NNU4924	_	NNU4924	120	165	45	1.1	133.5	183000	360000	18700	37000	3200	4000	126.5	133	137	158.5	1.0	2.85
		NNU4926	_	NNU4926	130	180	50	1.5	144.0	274000	545000	27900	56000	3000	3800	138.0	143	148	172.0	1.5	3.85
		NNU4928	_	NNU4928	140	190	50	1.5	154.0	283000	585000	28800	59500	2800	3600	148.0	153	158	182.0	1.5	4.09
		NNU4930	_	NNU4930	150	210	60	2.0	167.0	350000	715000	36000	72500	2600	3200	159.0	166	171	201.0	2.0	6.39
		NNU4932	_	NNU4932	160	220	60	2.0	177.0	365000	760000	37000	77500	2400	3000	169.0	176	182	211.0	2.0	6.76
		NNU4934	_	NNU4934	170	230	60	2.0	187.0	375000	805000	38500	82000	2400	2800	179.0	186	192	221.0	2.0	7.12
		NNU4936	_	NNU4936	180	250	69	2.0	200.0	480000	1020000	49000	104000	2200	2600	189.0	199	205	241.0	2.0	10.40
		NNU4938	_	NNU4938	190	260	69	2.0	211.5	485000	1060000	49500	108000	2000	2600	199.0	211	217	251.0	2.0	10.90
		NNU4940	_	NNU4940	200	280	80	2.1	223.0	570000	1220000	58000	124000	1900	2400	211.0	222	228	269.0	2.0	15.30
		NNU4944	_	NNU4944	220	300	80	2.1	243.0	600000	1330000	61000	136000	1700	2200	231.0	242	248	289.0	2.0	16.60
		NNU4948	_	NNU4948	240	320	80	2.1	263.0	625000	1450000	63500	148000	1600	2000	251.0	262	269	309.0	2.0	18.00
		NNU4952	_	NNU4952	260	360	100	2.1	289.0	935000	2100000	95000	214000	1400	1800	271.0	288	295	349.0	2.0	31.10
		NNU4956	_	NNU4956	280	380	100	2.1	309.0	960000	2230000	98000	227000	1300	1700	291.0	308	315	369.0	2.0	33.00
		NNU4960	_	NNU4960	300	420	118	3.0	336.0	1230000	2870000	125000	293000	1200	1500	313.0	335	343	407.0	2.5	51.80
		NNU4964	_	NNU4964	320	440	118	3.0	356.0	1260000	3050000	129000	310000	1100	1400	333.0	355	363	427.0	2.5	54.90

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