Double Row Cylindrical Roller Ball Bearings

Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

Double Row Cylindrical Roller Ball Bearings are a hot favorite among its clients widespread. These Double Row Cylindrical Roller Ball Bearings adopt rolling friction and reduce the friction between the bearing surfaces. In fact, after assembling these Double Row Cylindrical Roller Ball Bearings, mechanical strength of the machine increases.

View More Details

Send Enquiry

Product Details

Graph

Download Detail File : Click Here

Specifications

Designations	Principal dimensions(mm)					Basic load ratings(kN)		Speed ratings (rpm)		Other dimensions(mm)				Weight(kg)
Designations	d		B	r	Ew.Fw	dyc(Cr)	stc(Cor)	Grease	Oil	d1	D1	b	k	Weight(kg)
NN3030K	150	225	56	2.1	206	330	650	4000	3400	178.8				7.7
NN3030/YA8	150	225	56	2.1	206	330	650	4000	3400	178.8				7.75
NN3030	150	225	56	2.1	206	330	650	3200	2400	178.8				7.75
NN3030/C9	150	225	56	2.1	206	330	650	3200	2400	178.8				7.75
NN3030/C9YA8	150	225	56	2.1	206	330	650	3200	2400	178.8				7.75
NN3030K/C9W33	150	225	56	2.1	206	330	650	3200	2400	178.8		8.5	4.5	7.7
NN3030K/W33	150	225	56	2.1	206	330	650	3200	2400	178.8		8.5	4.5	7.7
NN3032K	160	240	60	2.1	219	345	675	3800	3200	190.2				8.4
NN3032KTN1	160	240	60	2.1	219	345	335	3000	3200	190.2				7.86
NN3032K/W33	160	240	60	2.1	219	345	675	3000	2200	190.2		8.5	4.5	8.38
NN3032K/C9W33YB2	160	240	60	2.1	219	345	675	3000	2200	190.2				8.39
NN3032K/YB2	160	240	60	2.1	219	345	675	3000	2200	190.2		8.5	4.5	8.38
NN3032	160	240	60	2.1	219	345	675	3000	2200	190.2				8.38
NN3034K	170	260	67	2.1	236	435	860	3600	3000	204				12.9
NN3034/YA8	170	260	67	2.1	236	435	860	3600	2200	204				13.3
NN3036K	180	280	74	2.1	255	555	1090	3400	2800	218.2				16.9
NN3036	180	280	74	2.1	255	555	1090	2800	2000	218.2	228			16.9
4382936	180	250	69	2.3	201	337	703	2800	2000					9.8
NN3038K	190	290	75	2.1	265	565	1140	3200	2600	228.2				17.9
NN3038K/W33	190	290	75	2.1	265	565	1140	2600	1900	228.2		15	6	17.1
NN3038	190	290	75	2.1	265	565	1140	2600	1900	228.2	236			18
NNU4938B-W33	190	260	69	3	212	560	1250	2600	1900		257	9.5	5	11
NNU6038	190	290	180	2.1	219	1260	3200	2600	1900					43.6
NN3040K	200	310	82	2.1	282	675	1340	3000	2400	242				22
NN3040	200	310	82	2.1	282	675	1340	2400	1900	242				22.1
NN3044K	220	340	90	3	310	795	1610	2800	2200	265.2				30.1
NN3444K/W33	220	340	90	3	310	795	1610	2200	1800	265.2		15	6	30
NN3044	220	340	90	3	310	795	1610	2200	1800	265.2				31
NN3048K	240	360	92	3	330	810	1690	2600	2000	285.2				32.7
NN3048	240	360	92	3	330	810	1690	2000	1700	285.2				31.6
482752U	260	360	80	2.1	292	605	1500	1600	1900			9.5	5	28.2
NN3056K	280	420	106	4	384	1060	2290	2200	1800	332.8				49.7
NN3056	280	420	106	4	384	1060	2290	1700	1400	332.8				52.3
3182160	300	460	118	4	418	1290	2790	1200	1500	360.4				76.2
3282160	300	460	118	4	418	1290	2790	1200	1500	360.4				77.9
NN3064/W33	320	480	121	4	438	1360	2910	1100	1400	377	424	17.7	8	76.3
482764	320	480	145	3.7	364	1650	3870	1100	1300			18	8	93.3
NNU49/500X2F1/YA34	500	670	160	5	554	2230	6800	750	1000		612			174
NNU49/530/HCW33	530	710	180	5	588	2660	7450	700	950			17.7	6	203
NN30/560K	560	820	195	6	755	3380	8170	600	850	658.4				337
31821/600	600	870	200	6	805	4050	9850	600	800	701				384
32821/600K	600	870	200	6	805	4050	9850	600	800	701		15	8	403
31821/630	630	920	212	7.5	850	4350	10600	550	750	738				438
32821/630K	630	920	212	7.5	850	4350	10600	550	750	738		15	8	460