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Double Row Cylindrical Roller Bearing Super Precision High Speed NNU4960 NNU4992 K/W33

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Contact name:Amanda Ni

CHANGZHOU MOUETTE MACHINERY CO., LTD

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Double Row Cylindrical Roller Bearing Super Precision High Speed NNU4960 NNU4992 K/W33

Country/Region	china
City & Province	changzhou jiangsu
Categories	Coin Operated Games

Product Details

Super Precision Double Row Cylindrical Roller Bearing NNU4960 NNU4992 K/W33

Super precision cylindrical roller bearings NNU49, non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage

Features

The super precision cylindrical roller bearings comprise solid outer rings, solid inner rings with a tapered bore (taper 1:12) and cylindrical roller and cage assemblies with cages made from polyamide, brass or PEEK (polyetheretherketone). The outer ring is removable and can thus be mounted separately from the rest of the bearing package. The inner ring is only removable in the case of series NNU49.

Super-precision double row cylindrical roller bearing with tapered bore and lubrication feature NNU design specifications:

Part Number	Dimension						Basic Load Rating (KN)		Limiting Speed		Mass
	(mm)						Basic Load Rating (KN)		(rpm)		(kg)
	d	D	B	rsmin	Fw	Ew	Cr	Cor	Grease	Oil
NNU4860	300	380	80	2.1	324	-	690	1760	1300	1600	21.7
NNU4960	300	420	118	3	336	-	1230	2870	1200	1500	51.9
NNU4960/W33	300	420	118	3	336	-	1230	2870	1200	1500	51.9
NNU4960 K	300	420	118	3	336	-	1230	2870	1200	1500	51.9
NNU4960 K/W33	300	420	118	3	336	-	1230	2870	1200	1500	51.9
NNU3160	300	500	160	5	358	-	1760	3150	900	1200	126

NNU4864	320	400	80	2.1	346	-	700	1840	1200	1500	22.8
NNU4964	320	440	118	3	359	-	1260	3050	1100	1400	54.9
NNU4964/W33	320	440	118	3	359	-	1260	3050	1100	1400	54.9
NNU4964 K	320	440	118	3	359	-	1260	3050	1100	1400	53.4
NNU4964 K/W33	320	440	118	3	359	-	1260	3050	1100	1400	53.4
NNU3064	320	480	121	4	366	-	1350	2670	1100	1400	76.9
NNU4064	320	480	160	4	366	-	1960	4300	1100	1400	103
NNU3164	320	540	176	5	383	-	2090	3750	800	1100	154

NNU4968	340	460	118	3	739	-	1350	3400	1100	1400	57.8
NNU4968/W33	340	460	118	3	739	-	1350	3400	1100	1400	57.4
NNU4968 K	340	460	118	3	739	-	1350	3400	1100	1400	55.2
NNU4968 K/W33	340	460	118	3	739	-	1350	3400	1100	1400	55
NNU4068	340	520	180	5	393	-	2420	5350	860	1000	141
NNU4068/W33X	340	520	180	5	393	-	2420	5350	860	1000	136
NNU4168	340	580	243	5	402	-	4000	7550	780	940	267

NNU4972	360	480	118	3	399	-	1390	3550	1000	1300	60.6
NNU4972/W33	360	480	118	3	399	-	1390	3550	1000	1300	60.1
NNU4972 K	360	480	118	3	399	-	1390	3550	1000	1300	58.8
NNU4972 K/W33	360	480	118	3	399	-	1390	3550	1000	1300	58.4
NNU3072	360	540	134	5	413	-	1630	3240	900	1100	108

NNU4976	380	520	140	4	426	-	1880	4600	900	1200	88.8
NNU4976/W33	380	520	140	4	426	-	1880	4600	900	1200	88.2
NNU4976 K	380	520	140	4	426	-	1880	4600	900	1200	86.2
NNU4976 K/W33	380	520	140	4	426	-	1880	4600	900	1200	85.8
NNU3176	380	620	194	5	449	-	2620	4950	750	900	228
NNU4176	380	620	243	5	449	-	4130	8350	700	850	288

NNU4880	400	500	100	2.1	430	-	905	2540	900	1200	45.7
NNU4980	400	540	140	4	446	-	1700	4500	850	1100	95
NNU4980/W33	400	540	140	4	446	-	1700	4500	850	1100	94
NNU4980 K	400	540	140	4	446	-	1700	4500	850	1100	91
NNU4980 K/W33	400	540	140	4	446	-	1700	4500	850	1100	90.6
NNU3180	400	650	200	6	463	-	2770	5400	780	950	262
NNU4180	400	650	250	6	463	-	4700	9550	750	900	328

NNU4984	420	560	140	4	466	-	2000	5015	800	1000	92
NNU4984/W33	420	560	140	4	466	-	2000	5015	800	1000	91.3
NNU4984 K	420	560	140	4	466	-	2000	5015	800	1000	90
NNU4984 K/W33	420	560	140	4	466	-	2000	5015	800	1000	89.3
NNU3084	420	620	150	5	469	-	2130	4450	750	900	155
NNU4084	420	620	200	5	469	-	3400	7850	720	850	209
NNU4084/W33	420	620	200	5	469	-	3450	7500	720	850	204
NNU3184	420	700	224	6	500	-	3550	6800	700	830	347

NNU4888	440	540	100	2.1	470	-	950	2790	840	950	49.5
NNU4888/W33	440	540	100	2.1	470	-	950	2790	840	950	49
NNU4888 K/W33	440	540	100	2.1	470	-	950	2790	840	950	49
NNU4988	440	600	160	4	490	-			750	900	135
NNU4988/W33	440	600	160	4	490	-			750	900	134.2
NNU4988 K	440	600	160	4	490	-			750	900	132
NNU4988 K/W33	440	600	160	4	490	-			750	900	131.3
NNU3088/W33	440	650	157	6	487	-	2360	4900	700	850	178
NNU4088/W33	440	650	212	6	487	-	3850	8250	650	800	214
NNU4088 K/W33	440	650	212	6	487	-	3850	8250	650	800	214
NNU4188/W33	440	720	280	6	511	-	5650	111500	600	700	452

NNU4892 K/W33	460	580	118	3	497	-	1150	3250	750	900	73
NNU4892/W33	460	580	118	3	497	-	1150	3250	750	900	75
NNU4992	460	620	160	4	510	-	2000	5400	700	850	133
NNU4992/W33	460	620	160	4	510	-	2000	5400	700	850	132
NNU4992 K	460	620	160	4	510	-	2000	5400	700	850	129
NNU4992 K/W33	460	620	160	4	510	-	2000	5400	700	850	128
NNU4092/W33	460	680	218	6	524	-	4250	9300	600	700	238
NNU4092 K/W33	460	680	218	6	524	-	4250	9300	600	700	235
NNU4192 K	460	760	300	7.5	537	-	6350	13000	550	650	533
NNU4192	460	760	300	7.5	537	-	6350	13000	550	650	535

NNU4996	480	650	170	5	534	-	2300	6150	650	750	156
NNU4996/W33	480	650	170	5	534	-	2300	6150	650	750	155.2
NNU4996 K	480	650	170	5	534	-	2300	6150	650	750	154
NNU4996 K/W33	480	650	170	5	534	-	2300	6150	650	750	153.2
NNU4096/W33	480	700	218	6	544	-	4200	9600	550	650	272
NNU4096 K/W33	480	700	218	6	544	-	4200	9600	550	650	265
NNU4196/W33	480	790	308	7.5	558	-	7000	14400	500	600	591
NNU4196 K/W33	480	790	308	7.5	558	-	7000	14400	500	600	585