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Cross Roller Bearing

① It can bear axial force in both directions, radial force, upsetting moment and combined loads. ② Apply for high rigidity case ③ Run with high precision and is able to offer preload

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Precision Slewing Bearing

①High load capacity ②Compact design ③High precision ④Long service life ⑤Low maintenance

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Angular Contact Ball Bearing

① Higher bearing capacity ② It can carry radial and axial combined loads, and through the combination of multiple sets of single-row bearings or double-row bearings, can also carry bidirectional axial loads. ③ The combination of multiple sets of single-row bearings and double-row bearings has a higher rigidity. ④ These high-precision products ensure the high speed and good operating performance of bearings.

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Cylindrical Roller Bearing

① Good rigidity and high radial load bearing capacity ② The non-positioning structure can move axially to some extent. ③ The optimized generatrix profile of the roller decreases the edge stress of the contact part between the roller and the raceway, and also reduces the impact of installation alignment and shaft deflection on the overall performance, thus prolonging the service life.

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Home>Product>Cylindrical Roller Bearing

Double-row full complement cylindrical roller bearing

Without cage design, it has two rows of fully loaded cylindrical rollers, and can provide higher radial loading capacity and radial rigidity than the single-row full complement cylindrical roller bearing.

Application

Gearbox, motor, wind generator, engineering machinery and equipment, pump and compressor, material conveying equipment, textile machinery, rail vehicles, metallurgical equipment, machine tool spindle, etc.

Double-row full complement cylindrical roller bearing

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Model：

Outer diameter： -

Inner diameter ： -

For more detailed parameters of the product, please consult us to understand.

	Dimensions（mm）			r1.2	Rated load（kN）		Limit load（kN）	Rated speed（r/min）
Model	Inner diameter d	Outer diameter D	Width b	Outline size / chamfer	Dynamic state Cr	Static state Cor	Fatigue Pu	Grease lubrication Reference speed	Oil lubrication Limting speed
NU 20/800 ECMA	800	1150	200	7.50	6758.40	14016	950	400	630
NU 20/750 ECMA/HA1	750	1090	195	7.50	6019.20	12192	850	430	670
NU 10/750 ECN2MA/HB1	750	1090	150	7.50	4540.80	8448	585	430	670
NU 20/710 ECMA/HB1	710	1030	185	7.50	5702.40	11520	815	480	700
NU 10/710 ECN2MA	710	1030	140	7.50	4492.80	8160	750	560	750
NU 20/670 ECMA/HB1	670	980	180	-	5174.40	10560	750	500	800
NU 10/670 ECMA	670	980	136	-	3590.40	6528	465	600	800
NU 12/630 ECMA/HB1	630	1150	230	-	8236.80	13152	915	450	700
NU 20/630 ECMA	630	920	170	7.50	4540.80	9120	670	560	850
NU 10/630 ECN2MA	630	920	128	-	3273.60	5952	430	630	850
NU 2/600 ECMA/HB1	600	1090	155	-	5385.60	9408	670	480	750
NU 20/600 ECMA	600	870	155	6	4012.80	7680	570	600	900
NU 10/600 N2MA	600	870	118	6	2640	4896	365	700	900
NU 12/560 MA	560	1030	206	9.50	6921.60	10752	780	560	800
NU 20/560 ECMA	560	820	150	6	3648	7344	560	630	1000
NU 10/560 MA	560	820	115	6	2236.80	4080	310	750	1000
NU 20/530 ECMA	530	780	145	6	3590.40	7056	550	670	1000
NU 10/530 MA	530	780	112	6	2198.40	3888	305	800	1000
NU 12/500 MA	500	920	185	7.50	5068.80	8160	620	670	950
NU 10/500 MA	500	720	100	6	1651.20	2976	236	900	900
NU 1096 MA	480	700	100	6	1596	2850	232	900	1200
NU 2292 MA	460	830	212	7.50	4864	8217.50	655	700	1100
NU 1292 MA	460	830	165	7.50	3971	6460	510	750	1100
NU 1092 MA	460	680	100	6	1567.50	2707.50	224	950	1200
NU 1088 MA	440	650	94	-	1434.50	2517.50	212	1000	1300
NU 1084 MA	420	620	90	5	1349	2327.50	200	1100	1400
NU 1080 MA	400	600	90	5	1311	2204	196	1100	1500
NU 2276 ECMA	380	680	175	6	3762	6080	510	850	1300
NJ 1076 MA	380	560	82	5	1083	1833.50	170	1200	1600
NU 1076 MA	380	560	82	5	1083	1833.50	170	1200	1600
NU 2272 MA	360	650	170	-	2774	4655	400	950	1400
NU 1072 MA	360	540	82	4	1045	1738.50	163	1300	1600
NU 2268 MA	340	620	165	6	2508	4275	365	1000	1500
NJ 1068 MA	340	520	82	-	1026	1672	156	1300	1700
NU 1068 MA	340	520	82	-	1026	1672	156	1300	1700
NU 2264 ECMA	320	580	150	5	3030.50	4750	415	1000	1600
NU 264 MA	320	580	92	5	1529.50	2327.50	204	1200	1600
NJ 1064 MA	320	480	74	4	836	1358.50	132	1400	1900
NU 1064 MA	320	480	74	4	836	1358.50	132	1400	1900
NU 2260 MA	300	540	140	5	1985.50	3277.50	300	1200	1800
NU 260 MA	300	540	85	5	1349	2014	183	1300	1800
NJ 1060 MA	300	460	74	4	815.10	1301.50	129	1500	2000
NU 1060 MA	300	460	74	4	815.10	1301.50	129	1500	2000
NU 2356 MA	280	580	175	6	2565	4085	365	1000	1700
NU 2256 ECMA	280	500	130	5	2090	3277.50	305	1200	1900
NJ 256 MA	280	500	80	5	1083	1615	153	1400	1900
NU 256 MA	280	500	80	5	1130.50	1710	156	1400	1900
NU 1056 ML	280	420	65	4	627	1007	102	1700	2600
NU 352 ECMA	260	540	102	6	1843	2565	236	1100	1800
NJ 2252 MA	260	480	130	5	1700.50	2850	275	1300	2000
NU 2252 MA	260	480	130	5	1700.50	2850	265	1300	2000
NUP 252 MA	260	480	80	5	1111.50	1615	156	1400	2000
NJ 252 MA	260	480	80	5	1111.50	1615	150	1400	2000
NU 252 MA	260	480	80	5	1111.50	1615	150	1400	2000
NJ 1052 ML	260	400	65	4	595.65	916.75	965	1800	2800
NU 1052 ML	260	400	65	4	595.65	916.75	965	1800	2800
NU 2348 ECMA	240	500	155	5	2470	3467.50	320	1200	2000
NJ 348 MA	240	500	95	5	1377.50	1900	180	1300	2000
NU 348 M	240	500	95	5	1377.50	1900	180	1300	1600
NJ 2248 MA	240	440	120	4	1377.50	2242	224	1500	2200
NU 2248 MA	240	440	120	4	1377.50	2242	224	1500	2200
NUP 248 MA	240	440	72	4	904.40	1301.50	129	1600	2200
NJ 248 MA	240	440	72	4	904.40	1301.50	129	1600	2200
NU 248 MA	240	440	72	4	904.40	1301.50	129	1600	2200
NU 1048 ML	240	360	56	3	496.85	760	78	2000	3000
NU 2344 ECMA	220	460	145	5	2261	3277.50	310	1300	2200
NJ 344 M	220	460	88	5	1149.50	1548.50	150	1500	1700
NU 344 M	220	460	88	5	1149.50	1548.50	150	1500	1700
NJ 2244 ECML	220	400	108	4	1491.50	2166	212	1600	3000
NU 2244 ECML	220	400	108	4	1491.50	2166	212	1600	3000
NUP 244 ECML	220	400	65	4	1007	1225.50	125	1700	3000
NJ 244 ECML	220	400	65	4	1007	1225.50	125	1700	3000
NU 244 ECML	220	400	65	4	1007	1225.50	125	1700	3000
NJ 1044 ML	220	340	56	3	470.25	698.25	735	2200	3200
NJ 2340 ECML	200	420	138	5	1881	2660	255	1400	2800
NU 2340 ECML	200	420	138	5	1881	2660	255	1400	2800
NJ 340 ECML	200	420	80	5	1168.50	1548.50	150	1400	2800
NU 340 ECML	200	420	80	5	1168.50	1548.50	150	1400	2800

Double-row full complement cylindrical roller bearing

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