Double Row Full Completed Cylindrical Roller Bearings – EGI Bearings

two row full complement cylindrical roller bearing-EGI Bearings

Double Row Full Completed Cylindrical Roller Bearings

Applications:

Heavy Machinery: Construction, mining, and material handling equipment requiring high load-bearing capability.
Steel & Rolling Mills: Cold and hot rolling mills where continuous heavy loads and shock resistance are critical.
Wind Turbines: Supports rotor shafts under high radial loads in wind energy applications.
Railway & Locomotive Axles: Used in traction motors and wheelsets for improved durability.
Industrial Gearboxes & Transmissions: Ensures high-performance power transmission with minimal space.
Presses & Injection Molding Machines: Supports high-load and high-impact working conditions.

Benefits:

Extremely High Load Capacity: The full complement of rollers maximizes load-bearing capability, making these bearings ideal for heavy-duty applications.
Compact & Space-Saving Design: Eliminates the need for a cage, allowing more rollers in a smaller footprint.
Superior Rigidity & Strength: Reduces deformation under high loads, improving machine stability and precision.
Durability & Longer Service Life: Designed to withstand continuous operation under extreme conditions, reducing maintenance costs.
Efficient Performance: While these bearings have lower speed limits than caged designs, they excel in applications requiring high radial load support and rigidity.

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Categories: Double Row Full Completed Cylindrical Roller Bearings, Full Complement Cylindrical Roller Bearing

Description

Double row full completed cylindrical roller bearings are designed to accommodate heavy radial loads and operate at high speeds. These bearings have two rows of cylindrical rollers guided by inner and outer rings. The unique design of these bearings allows them to support both radial and axial loads simultaneously.

Designation	d (mm)	D (mm)	B (mm)	r min	Ew (mm)	Cr (KN)	Cor (KN)	da	Da	ra	Weight (KG)
NNCF4920V	100	140	40	1.1	129.8	194	400	109	130	1	2
NNCF5020V	100	150	67	1.5	139.7	360	615	111	140	1.5	3.8
NNCF4922V	110	150	40	1.1	138.4	202	430	119	140	1	2.1
NNCF5022V	110	170	80	2	156.3	490	840	122	157	2	6.1
NNCF4924V	120	165	45	1.1	153.8	226	480	130	155	1	2.9
NNCF5024V	120	180	80	2	167.58	500	885	132	168	2	6.5
NNCF4926V	130	180	50	1.5	165.7	262	555	141	168	1.2	3.9
NNCF5026V	130	200	95	2	183.81	710	1230	142	187	2	10.3
NNCF4928V	140	190	50	2	176.2	272	595	151	178	1.2	4.2
NNCF5028V	140	210	95	2.1	197.82	750	1360	152	198	2	10.8
NNCF4930V	150	210	60	2	191.6	390	865	163	196	2	6.6
NNCF5030V	150	225	100	2.1	206.82	785	1420	165	209	2	13
NNCF4932V	160	220	60	2	204.1	410	930	173	206	2	7
NNCF5032V	160	240	109	2.1	224.8	895	1620	175	225	2	15.8
NNCF4934V	170	230	60	2	212.4	415	975	183	216	2	7.3
NNCF5034V	170	260	122	2.1	242.87	1160	2140	185	244	2	22.1
NNCF4936V	180	250	69	2	230.5	550	1230	193	236	2	10.7
NNCF5036V	180	280	136	2.1	260.3	1340	2510	195	263	2	29.4
NNCF4938V	190	260	69	2	240.7	565	1290	203	245	2	11.1
NNCF5038V	190	290	136	2.1	269.9	1380	2630	206	273	2	30.8
NNCF4840V	200	250	50	1.5	235.9	320	825	213	237	1.5	5.9
NNCF4940V	200	280	80	2.1	259.5	665	1500	216	263	2	15.7
NNCF5040V	200	310	150	2.1	287.75	1560	3000	216	293	2	39.7
NNCF4844V	220	270	50	1.5	256.9	340	905	233	257	1.5	6.4
NNCF4944V	220	300	80	2.1	277	695	1620	236	283	2	17
NNCF5044V	220	340	160	3	312.4	1890	3650	238	320	2.5	50.7
NNCF4848V	240	300	50	2	282.6	495	1340	254	285	2	10.3
NNCF4948V	240	320	80	2.1	300	725	1770	257	302	2	18.4
NNCF5048V	240	350	160	3	335.25	1990	4000	259	340	2.5	54.3
NNCF4852V	260	320	60	2	303.6	515	1450	275	304	2	11
NNCF4952V	260	360	100	2.1	331.5	1050	2530	277	342	2	32
NNCF5052V	260	400	190	4	376.1	2690	5200	282	377	3	82.7
NNCF4856V	280	350	69	2	332.5	685	1860	295	334	2	16
NNCF4956V	280	380	100	2.1	352.5	1090	2720	297	361	2	34
NNCF5056V	280	420	190	4	390.5	2770	5450	302	395	3	87.7
NNCF4860V	300	380	80	2.1	357.2	805	2160	318	361	2	23
NNCF4960V	300	420	118	3	386.5	1580	2800	320	398	2.5	52
NNCF5060V	300	460	218	4	431.7	3400	7000	323	435	3	125
NNCF4864V	320	400	80	2.1	380.2	835	2310	338	381	2	24.3
NNCF4964V	320	440	118	3	404.5	1620	4000	340	418	2.5	55
NNCF5064V	320	480	218	4	446.9	3500	7350	343	454	3	131
NNCF4868V	340	420	80	2.1	397.4	855	2430	359	400	2	25.6
NNCF4968V	340	460	118	3	431	1690	4300	361	438	2.5	58
NNCF5068V	340	520	243	5	485.8	4250	8750	368	490	4	177
NNCF4876V	360	440	80	2.1	420.4	875	2580	379	421	2	27
NNCF4972V	360	480	118	3	449	1730	4500	381	457	2.5	61
NNCF5072V	360	540	243	5	503.6	4350	9150	388	509	4	186
NNCF4876V	380	480	100	2.1	450.6	1260	3600	399	459	2	45.5
NNCF4976V	380	520	140	4	482.5	2180	5650	404	493	3	90.5
NNCF5076V	380	560	243	5	521.4	4500	9600	408	529	4	194
NNCF4880V	400	500	100	2.1	471.7	1290	3750	420	479	2	47.5
NNCF4980V	400	540	140	4	503	2240	5900	425	513	3	94.5
NNCF5080V	400	600	272	5	558.7	5050	10900	429	568	4	256
NNCF4884V	420	520	100	2.1	492	1320	3950	440	498	2	49.5
NNCF4984V	420	560	140	4	523	2290	6200	445	533	3	98.5
NNCF5084V	420	620	272	5	577.7	5150	11300	449	589	4	267
NNCF4888V	440	540	100	2.1	513	1350	4150	461	518	2	51.5
NNCF4988V	440	600	160	4	560.5	3000	7850	466	572	3	136
NNCF4892V	460	580	118	3	549.2	1730	5150	483	555	2.5	177.5
NNCF4992V	460	620	160	4	573	3050	8050	486	591	3	142
NNCF4896V	480	500	118	3	565.8	1760	5300	503	575	2.5	80.5
NNCF4996V	480	650	170	5	603	3350	8900	510	617	4	167
NNCF48/500V	500	620	118	3	590.7	1810	5600	524	594	2.5	83.5
NNCF49/500V	500	670	170	5	629	3400	9350	531	637	4	173

Designation	Weight	Basic Dimensions mm
		d	D	B	C	C1	D1	m	r	t	X
	kg	mm				0.2			min
SL045014PP	1.87	70	110	54	53	48.2	107.1	4.2	0.6	1	42
SL045015PP	1.96	75	115	54	53	48.2	112.1	4.2	0.6	1	42
SL045016PP	2.71	80	125	60	59	54.2	122.1	4.2	0.6	1.5	48
SL045017PP	2.83	85	130	60	59	54.2	127.1	4.2	0.6	1.5	48
SL045018PP	3.71	90	140	67	66	59.2	137	4.2	0.6	1.5	54
SL045019PP	3.88	95	145	67	66	59.2	142	4.2	0.6	1.5	54
SL045020PP	3.95	100	150	67	66	59.2	147	4.2	0.6	1.5	54
SL045022PP	6.57	110	170	80	79	70.2	167	4.2	0.6	1.8	64
SL045024PP	7.04	120	180	80	79	71.2	176	4.2	0.6	1.8	64
SL045026PP	10.5	130	200	95	94	83.2	196	4.2	0.6	1.8	77
SL04130PP	7.5	130	190	80	79	71.2	186	4.2	0.6	1.8	64
SL045028PP	11.1	140	210	95	94	83.2	206	5.2	0.6	1.8	77
SL04140PP	8	140	200	80	79	71.2	196	4.2	0.6	1.8	64
SL045030PP	13.3	150	225	100	99	87.2	221	5.2	0.6	2	80
SL04150PP	8.4	150	210	80	79	71.2	206	5.2	0.6	1.8	64
SL045032PP	16.6	160	240	109	108	95.2	236	5.2	0.6	2	89
SL04160PP	8.8	160	220	80	79	71.2	216	5.2	0.6	1.8	64
SL045034PP	22.6	170	260	122	121	107.2	254	5.2	0.6	2	100
SL04170PP	9.3	170	230	80	79	71.2	226	5.2	0.6	1.8	64
SL045036PP	30.1	180	280	136	135	118.2	274	5.2	0.6	2	112
SL04180PP	9.8	180	240	80	79	71.2	236	5.2	0.6	1.8	64
SL045038PP	31.5	190	290	136	135	118.2	284	5.2	0.6	2	112
SL04190PP	12.7	190	260	80	79	73.2	254	5.2	0.6	1.8	64
SL045040PP	40.8	200	310	150	149	128.2	304	6.3	0.6	2	126
SL04200PP	13.2	200	270	80	79	73.2	264	5.2	0.6	1.8	64
SL045044PP	52.5	220	340	160	159	138.2	334	6.3	1	2	132
SL04220PP	19.5	220	300	95	94	83.2	294	5.2	1	2	72
SL045048PP	56	240	360	160	159	138.2	354	6.3	1	2	132
SL04240PP	21	240	320	95	94	83.2	314	6.3	1	2	72
SL045052PP	84.5	260	400	190	189	162.2	394	6.3	1.1	3	150
SL04260PP	22.5	260	340	95	94	83.2	334	6.3	1	3	75
SL045056PP	90	280	420	190	189	163.2	413	7.3	1.1	3	150
SL045060PP	126	300	460	218	216	185.2	453	7.3	1.1	3	170
SL04300PP	25.5	300	380	95	94	83.2	374	6.3	1	3	75

One key advantage of double row full completed cylindrical roller bearings is their high load-carrying capacity. The multiple rows of rollers distribute the load evenly across the bearing, resulting in enhanced performance and durability. This makes them ideal for applications where heavy radial loads are common, such as in industrial machinery and equipment.

Features of Double Row Full Completed Cylindrical Roller Bearings

Double row full completed cylindrical roller bearings are known for their high rigidity and precision. The double row design provides increased stiffness, allowing these bearings to maintain their shape and alignment under heavy loads. This results in improved performance and reliability in demanding applications.

Another notable feature of these bearings is their easy installation and maintenance. With their simple design and construction, double row full completed cylindrical roller bearings can be quickly mounted and dismounted, reducing downtime and maintenance costs. This makes them a cost-effective solution for various industries.

Applications of Double Row Full Completed Cylindrical Roller Bearings

Due to their robust design and high load-carrying capacity, double row full completed cylindrical roller bearings are widely used in various industries. These bearings are commonly found in heavy machinery, automotive applications, and industrial equipment where reliable performance is essential.

Specific applications of double row full completed cylindrical roller bearings include gearboxes, machine tools, mining equipment, and rolling mills. Their ability to handle heavy radial loads and moderate axial loads makes them versatile components in a wide range of mechanical systems.