OEM/ODM Series FCDP-Four Row Cylindrical Roller Bearings Company, Factory

Categories

Series FCDP-Four Row Cylindrical Roller Bearings

FC
FCD
FCDP

Design Variants
Cage
Tolerance
Internal clearance

Four row cylindrical roller bearings have three basic types: FC, FCD and FCDP type, shown as the follow sketch.

On the three basic types, considering the application and maintenance there are many variants detail structure. The normally featured structure is shown as following sketch:

In bearing table have listed out bearing application data and reference structure sketch number for the bearings in common lese, also have listed out some reference designation of the most famous bearing company, so to make it easy for you to select.

DHK can produce other special bearings according to customer request.
DHK four row cylindrical roller bearings are produced either solid brass cages or pin-type steel cages.

DHK four row cylindrical roller bearings are produced to the normal tolerance class (PN) or closer tolerance class such as P6 or P5 upon request.

Detailed tolerance values are listed in tolerance of radial bearings. Page 8.

Tolerances for DHK four row cylindrical roller bearings (excluding tapered roller bearings)

All dimensions shown in (mm):

Tolerances in (um):

Inner Ring

PN/(Normal)

Nominal Bore diameter		Deviation dmp	Variation Vdp Series			Variation Vdmp	Taper bore 1:12 Deviation/ Variation
>	<=	△dmp	7．8．9	0．1	2．3．4	Vdmp	△dmp	△d1mp-dmp	Vdp
2.5 10		0 -8	10	8	6	6	+15 0	+15 0	10
10 18		0 -8	10	8	6	6	+18 0	+18 0	10
18 30		0 -10	13	10	8	8	+21 0	+21 0	13
30 50		0 -12	15	12	9	9	+25 0	+25 0	15
50 80		0 -15	19	19	11	11	+30 0	+30 0	19
80 120		0 -20	25	25	15	15	+35 0	+35 0	25
120 180		0 -25	31	31	19	19	+40 0	+40 0	31
180 250		0 -30	38	38	23	23	+46 0	+46 0	38
250 315		0 -35	44	44	26	26	+52 0	+52 0	44
315 400		0 -40	50	50	30	30	+57 0	+57 0	50
400 500		0 -45	56	56	34	34	+63 0	+63 0	56
500 630		0 -50	63	63	38	38	+70 0	+70 0
630 800		0 -75					+80 0	+80 0
800 1000		0 -100					+90 0	+90 0
1000 1250		0 -125					+105 0	+105 0
1250 1600		0 -160
1600 2000		0 -200

Outer ring

PN/(Normal)

Nominal Outer diameter		Deviation	Variation Vdp Series			Sealed bearing	Variation	Radial runout
>	<=	△Dmp	7．8．9	0．1	2．3．4	2 3 4	VDmp	Kea
6 18		0 -8	10	8	6	10	6	15
18 30		0 -9	12	9	7	12	7	15
30 50		0 -11	14	11	8	16	8	20
50 80		0 -13	16	13	10	20	10	25
80 120		0 -15	19	19	11	26	11	35
120 150		0 -18	23	23	14	30	14	40
150 180		0 -25	31	31	19	38	19	45
180 250		0 -30	38	38	23		23	50
250 315		0 -35	44	44	26		26	60
315 400		0 -40	50	50	30		30	70
400 500		0 -45	56	56	34		34	80
500 630		0 -50	63	63	38		38	100
630 800		0 -75	94	94	55		55	120
800 1000		0 -100	125	125	75		75	140
1000 1250		0 -125						160
1250 1600		0 -160						190
1600 2000		0 -200						220
2000 2500		0 -250						250

DHK can provide four row cylindrical roller bearings with variants radial clearance upon to the request.

For detailed clearance group values, see page 128.

Internal Clearance Groups Of DHK Cylindrical Roller Bearings With Cylindrical Bore

Bore Dia.(mm)
>	<=	C1（um）	C2（um）	CN（um）	C3（um）	C4（um）	C5（um）
-- 24		5 15	0 25	20 45	35 60	50 75	75 100
24 30		5 15	0 25	20 45	35 60	50 75	75 100
30 40		5 15	5 30	25 50	45 70	60 85	85 110
40 50		5 18	5 35	30 60	50 80	70 100	100 130
50 65		5 20	10 40	40 70	60 90	80 100	110 140
65 80		10 25	10 45	40 75	65 100	90 125	125 160
80 100		10 30	15 50	50 85	75 110	105 140	140 175
100 120		10 30	15 55	50 90	85 125	125 165	165 205
120 140		10 35	15 60	60 105	100 145	145 190	190 235
140 160		10 35	20 70	70 120	115 165	165 215	215 265
160 180		10 40	25 75	75 125	120 170	170 220	220 270
180 200		15 45	35 90	90 145	140 195	195 250	250 305
200 225		15 50	45 105	105 165	160 220	220 280	280 340
225 250		15 50	45 110	110 175	170 235	235 300	300 365
250 280		20 55	55 125	125 195	190 260	260 330	330 400
280 315		20 60	55 130	130 205	200 275	275 350	350 425
315 355		20 65	65 145	145 225	225 305	305 385	385 465
355 400		25 75	100 190	190 280	280 270	570 460	460 550
400 450		25 85	110 210	210 310	310 410	410 510	510 610
450 500		25 95	110 220	220 330	330 440	440 550	550 660
500 560		25 100	120 240	240 360	360 480	480 600	600 720
560 630		30 110	140 260	260 380	380 500	500 620	620 740
630 710		30 130	145 285	285 425	425 565	565 705	705 845
710 800		35 140	150 310	610 470	470 630	630 790	790 950
800 900		35 160	180 350	350 520	520 690	690 860	860 1030
900 1000		35 170	200 390	390 580	580 770	770 960	960 1150
1000 1120		50 200	220 430	430 640	640 850	850 1060	1060 1270
1120 1250		50 200	230 470	470 710	710 950	950 1190	1060 1270
1250 1400		50 200	270 530	530 790	790 1050	1050 1310	1060 1270
1400 1600		50 200	330 610	610 890	890 1170	1170 1450	1060 1270
1600 1800		50 200	380 700	700 1020	1020 1340	1340 1660	1060 1270
1800 2000		50 200	400 760	760 1120	1120 1480	1480 1840	1060 1270

Internal clearance groups of DHK cylindrical roller bearings with tapered bore

Bore Dia.(mm)
>	<=	C1（um）	C2（um）	CN（um）	C3（um）	C4（um）	C5（um）
-- 24		10 20	15 40	30 55	40 65	50 75	75 100
24 30		15 25	20 45	35 60	45 70	55 80	80 105
30 40		15 25	20 45	40 65	55 80	70 95	95 120
40 50		17 30	25 55	45 75	60 90	75 105	105 135
50 65		20 35	30 60	50 80	70 100	90 120	120 150
65 80		25 40	35 70	60 95	85 120	110 145	145 180
80 100		35 55	40 75	70 105	95 130	120 155	155 190
100 120		40 60	50 90	90 130	115 155	140 180	180 220
120 140		45 70	55 100	100 145	130 175	160 205	205 250
140 160		50 75	60 110	110 160	145 195	180 230	230 280
160 180		55 85	75 125	126 175	160 210	195 245	245 295
180 200		60 90	85 140	140 195	180 235	220 275	275 330
200 225		60 95	95 155	155 215	200 260	245 305	305 365
225 250		65 100	105 170	170 235	220 285	270 335	335 400
250 280		75 110	115 185	185 255	240 310	295 365	365 435
280 315		80 120	130 205	205 280	265 340	325 400	400 475
315 355		90 135	145 250	225 304	290 370	355 435	435 515
355 400		100 150	165 255	225 345	330 420	405 495	495 585
400 450		110 170	185 285	285 385	370 470	455 555	555 655
450 500		120 190	205 315	315 425	410 520	505 615	615 725
500 560		130 210	230 350	350 470	455 575	560 680	680 800
560 630		140 230	260 380	380 500	500 620	620 740	740 860
630 710		160 260	295 435	435 575	565 705	685 835	935 975
710 800		170 290	325 485	485 645	630 790	775 935	935 1095
800 900		190 330	370 540	540 710	700 870	860 1030	1030 1200
900 1000		210 360	410 600	600 790	780 970	960 1150	1150 1340
1000 1120		230 400	455 665	665 875	865 1075	1065 1275	1275 1485
1120 1250		230 400	490 730	730 970	960 1200	1200 1440	1275 1485
1250 1400		230 400	550 810	810 1070	1070 1330	1330 1590	1275 1485
1400 1600		230 400	640 920	920 1200	1200 1480	1480 1760	1275 1485
1600 1800		230 400	700 1020	1020 1340	1340 1660	1660 1980	1275 1485
1800 2000		230 400	760 1120	1120 1480	1480 1840	1840 2200	1275 1485

Model	Dimensions							Rated load		Weight	Reference models
designation	d	D	B	Fw	r1.2min	r3.4min	Design	Dynamic load	Static load	Ref.	SKF	FAG	NTN	NSK	KOYO
FCDP100134450	500	670	450	540	6	6	11	8300	22300	464	316083A			500RV6712E
FCDP100134450A	500	670	450	556	6	6	10	4500	11400	458		533023
FCDP100136450	500	680	450	550	6	6	10	5775	21600	500	BC4B316515	546335
FCDP100138470	500	690	470	547	6	6	10	7650	22500	590			4R10016
FCDP100138510	500	690	510	550	6	6	10	8850	23900	580				500RV6913
FCDP100138510A	500	690	510	552	6	6	10	9000	24600	580			4R10006	500RV6921
FCDP100140500	500	700	500	554	6	6	10	11600	38000	615		517692
FCDP100140515	500	700	515	554	6	6	10	9100	23800	622			4R10011	500RV7021
FCDP100142480	500	710	480	558	6	6	9	8500	21200	632	316968A	530488		500RV7111
FCDP100144400	500	720	400	558	6	6	9	7920	17600	530	BC4B322066
FCDP100144530	500	720	530	560	6	6	10	9950	25300	782				500RV7211
FCDP10014530A	500	720	530	568	6	6	10	10800	28500	780	314441B	513378A	4R10015
FCDP102134320	510	670	320	354	6	6	1	4950	12700	298				510RV6701	10FC67320
FCDP102140540	510	700	540	558	6	6	10	8300	25000	690			4R10202
FCDP102146520	510	730	520	565	6	6	10	13400	42000	745		541646
FCDP102152550	510	760	550	570	6	6	10	12100	26500	950	BC4-8007/HB1	517690
FCDP10216500	510	680	500	560	6	6	10	8970	24700	522	BC4B319411	567725A
FCDP104136450	520	680	450	562	5	5	10	7810	22300	435					10FC68450W
FCDP104140540	520	700	540	564	6	6	10	8200	25500	658			4R10403
FCDP104144550	520	720	550	566	6	6	10	9400	27700	715			4R10406
FCDP104147535	520	735	535	574.5	6	6	10	10400	26300	750			4R10402	520RV7331	104FC74535
FCDP104150530	520	750	530	576	6	6	10	13700	45000	785		541647
FCDP106140540	530	700	540	574	6	6	10	8150	26500	626			4R10603
FCDP106152520	530	760	520	587	6	6	10	11700	27500	798	314886A	531597
FCDP106152520	530	760	520	590	6	6	10	9150	26700	800			4R10601
FCDP106174670	530	870	670	615	6	6	10	21200	67000	1090		543481
FCDP109162580	545	810	580	614	6	6	10	13500	33400	6480					109FC81580
FCDP110148510	550	740	510	600	6	6	10	9150	25700	648	316691B	532843			110FC74510
FCDP110148510A	550	740	510	602	6	6	10	9150	25700	648				550RV7411A
FCDP112160600	560	800	600	620	6	6	10	12400	31500	1020	31389A			560RV8011	112FC80600
FCDP112164600A	560	820	600	625	6	6	10	14200	34000	1080		517687A			112FC82630
FCDP112164630	560	820	630	625	6	6	10	14000	452000	1240		526708
FCDP112184710	560	920	710	652.5	7.5	4	10	19640	45400	2010
FCDP114150530	570	750	530	622	6	6	10	7000	26600	625
FCDP114160514	570	800	514	626	6	6	10	10200	29200	849			4R11404
FCDP114163594	570	815	594	628	6	6	10	13700	33500	964			4R11402	570RV8111
FCDP114166600	570	830	600	635	6	6	10	17600	67800	1210		517686
FCDP116170640	580	850	640	648	6	6	10	18000	63400	1275		517685
FCDP118164590	590	820	590	649	6	6	10	13100	35100	990					118FC82590
FCDP120164550	600	820	550	660	6	6	10	9400	30400	900		518780
FCDP120164575	600	820	575	660	6	6	10	12900	35500	936	315375A	528518	4R12006	600RV8212E	130FC82575
FCDP120164575G	600	820	575	660	6	6	11	12900	35500	936	315175C
FCDP120174540	600	870	540	672	6	6	10	12080	38500	1150	315068A	533259	4R12002
FCDP120174640	600	870	640	672	7.5	7.5	9	15700	40000	1320	315513	517684A	4R12001	600RV8713	120FC87640
FCDP120174640A	600	870	640	682	7.5	7.5	10	15700	40000	1320	314317A			900RV8711
FCDP120184680	600	920	680	674	6	6	10	23000	67000	1810		526536
FCDP122164430	610	820	430	665	6	6	10	9350	23600	656	315257A
FCDP122170570	610	850	570	670	6	6	10	12600	33000	1040				610RV8511	122FC85570
FCDP122174660	610	870	660	680	6	6	10	15200	41000	1370			4R12202	610RV8711	122FC87660
FCDP126160360	630	800	360	675	5	5	10	6850	19500	440					126FC80360
FCDP126180670	630	900	670	698	6	6	10	20800	63500	1525		517683
FCDP126184515	630	920	515	700	7.5	7.5	10	10700	17160	1182
FCDP130180650	650	900	650	704	7.5	7.5	10	14800	41500	1260	BC4-8002/HA6
FCDP130184670	650	920	670	723	7.5	7.5	10	16200	44000	1470	313007C	515194A	4R13005	650RV9212	130FC92670
FCDP130184680	650	920	680	723	7.5	7.5	10	14800	47000	1510			4R13010
FCDP130184690	650	920	690	723	7.5	7.5	10	16600	45000	1520			4R13003	950RV9211
FCDP130184690A	650	920	690	724	7.5	7.5	10	16700	45500	1490					130FC92690
FCDP134190690	670	950	690	740	6	6	10	22400	50000	1606		517382
FCDP136196640	680	980	640	760	7.5	7.5	10	21200	45000	1219	313154C	524229
FCDP136204650	680	1020	650	803	7.5	7.5	10	15700	48000	1970			4R13603
FCDP136204680	680	1020	680	775	7.5	7.5	10	17300	49500	2060			4R13604
FCDP13741530	670	870	530	725	6	6	10	13700	34500	827		533258
FCDP138196715	690	980	715	767.5	7.5	7.5	10	17900	48000	1790	313008A	517681	4R13802	690RV9831	138FC98715
FCDP138196750	690	980	750	766	7.5	7.5	10	19200	53000	1880			4R13803	690RV9812	138FC98750A
FCDP140186620	700	930	620	763	7.5	7.5	10	12900	38000	1200	316967	530487	4R14003	700RV9311
FCDP140196600	700	980	700	774	7.5	7.5	5	17800	49000	1720				700RV3821	140FC98700
FCDP140200710	700	1000	710	770	7.5	7.5	10	18900	47400	1810					140FC100710W
FCDP142200715	710	1000	715	787.5	7.5	7.5	10	18700	50500	1850	313403C	517680A	4R14205	210RV1011
FCDP142204710	710	1020	710	785	7.5	7.5	10	19300	49100	1940					142FC102710
FCDP146188500	730	940	500	780	7.5	7.5	10	12300	12500	1000		526447
FCDP146192620	730	960	620	790	7.5	7.5	10	15000	44500	1250	315982	525438		730RV9611
FCDP146206750	730	1030	750	809	7.5	7.5	10	20650	56400	2050	314518B	517679		760RV1011
FCDP150200500	750	1000	500	816	7.5	7.5	4	12100	32000	1162	314420/VJ202
FCDP150200670	750	1000	670	813	7.5	7.5	10	16800	49500	1520	315973	524881A		750RV1011
FCDP150218615	750	1090	615	836	7.5	7.5	10	21600	43000	1966		800494
FCDP150226670	750	1133	670	848	7.5	7.5	10	21000	50100	2460					150FC113670
FCDP152206750	760	1030	750	828	7.5	7.5	10	17300	59500	2000			4R15204		152FC103750
FCDP152206750A	760	1030	750	834	7.5	7.5	10	18200	53500	1880				760RV1031
FCDP156214780	780	1070	780	853	7.5	7.5	10	23200	65000	2310	BC4-8015/HB1	540088			156FC107780
FCDP158203610	790	1015.9	610	850	7.5	7.5	10	15500	48800	1290					158FC102610
FCDP158224810	790	1120	810	870	7.5	7.5	10	30000	69000	2605		517678
FCDP160216700	800	1080	700	870	7.5	7.5	10	16500	55000	1950			4R16004
FCDP160216700A	800	1080	700	878	7.5	7.5	10	19600	58000	1950	315599A	526169		800RV1011
FCDP160216750	800	1080	750	880	7.5	7.5	10	18500	56000	2050			4R16005	800RV1012	160FC108750
FCDP164226800	820	1130	800	903	7.5	7.5	10	23900	665000	2540	BC4B320455	803317	4R16406	820RV1117	165FC113800D
FCDP164232840A	820	1160	840	911	7.5	7.5	10	23600	715000	2900			4R16403	820RV111A	164FC116840
FCDP166216710	830	1080	710	896	7.5	7.5	10	22800	62000	1725		567729	4R16601		166FC108710
FCDP168232840	840	1160	840	920	7.5	7.5	10	24700	70800	2710			4R16801	840RV1111	168FC116840
FCDP170230650	850	1150	650	941	7.5	7.5	10	15700	51000	1920			4R17001
FCDP170230800	850	1150	800	930	7.5	7.5	10	19700	71000	2430			4R17003
FCDP170236650	850	1180	650	945	7.5	7.5	10	19600	53000	2260			4R17004	850RV1133	170FC118650
FCDP170236850	850	1180	650	928	7.5	7.5	10	24100	78500	2970			4R17002
FCDP170236850A	850	1180	850	940	7.5	7.5	10	24600	72000	2850			4R17014	850RV111	170FC118850B
FCDP170244900	850	1220	900	940	7.5	7.5	10	28000	82400	3720		523397
FCDP172226670	860	1130	670	934	7.5	7.5	10	183200	56300	1792				860RV1132
FCDP172228750	860	1140	750	938	7.5	7.5	10	17200	61000	2200			4R17202		172FC114750
FCDP176228800	880	1140	800	946	6	6	10	23600	77400	2210					176FC114800
FCDP180230840	850	1150	840	928	7.5	7.5	10	25300	73100	2586	315826A	545636	4R17009	850RV1114
FCDP180244840	900	1220	840	989	7.5	7.5	10	26100	78600	3075	316043	527048		900RV1212
FCDP180256930	900	1280	930	1000	7.5	7.5	10	32500	92600	4096	313528C	541812		900RV1213	180FC128930
FCDP1882641000	940	1320	1000	1029	9.5	7.5	10	41200	95600	4380		517676
FCDP1902721000	950	1360	1000	1075	9.5	7.5	10	37200	108000	5020	314520C	517369A		950RV1311
FCDP190272975	950	1360	975	1075	9.5	7.5	10	31700	97000	4900	BC4B319862
FCDP196262880	980	1310	880	1061.7	9.5	7.5	10	28300	83560	3320	319303	580309
FCDP196272100	980	1360	1000	1080	12	12	10	41500	106000	4675		517740
FCDP198272760	990	1360	760	1080	12	12	10	30500	68000	3270		522071
FCDP200262880	1000	1310	880	1080	12	12	10	23400	88500	3260			4R20001
FCDP200272800	1000	1360	800	1090	12	12	10	2500	85000	3530			4R20002
FCDP200272800A	1000	1360	800	1101	12	12	10	27300	80800	3574	316234A	527021
FCDP206276850	1030	1380	850	1124	12	12	10	24400	89000	3800			4R20601		206FC138850A
FCDP2082881000	1040	1440	1000	1145	12	12	10	44000	112000	5175		517675
FCDP212272800	1060	1360	800	1137	12	12	10	32500	91500	3005		521910
FCDP2203001000	1100	1500	1000	1194	12	12	10	47500	116000	5360		517737
FCDP2243161150	1120	1580	1150	1255	12	12	10	43300	134100	7420				1120RV1511
FCDP230300760	1150	1500	760	1240	12	12	10	33500	86500	3625		518206
FCDP2403181050	1200	1590	1050	1295	12	12	10	36000	133000	6220			4R24002
FCDP2403181050A	1200	1590	1050	1305	12	12	10	41200	128000	5970	315494B	518679
FCDP2403241150	1200	1620	1150	1305	12	12	10	58500	157000	7500		518578
FCDP2403401150	1200	1700	1150	1320	12	12	10	64000	194000	8670		518278
FCDP2503301000	1250	1650	1000	1360	12	12	10	48000	162000	6380		534794
FCDP2503501370	1250	1750	1150	1370	12	12	10	65500	210000	9000		525063
FCDP254320850	1270	1602	850	1354	12	12	10	32800	111000	4200					254FC160850
FCDP2603401000	1300	1700	1000	1410	12	12	10	48000	172000	6600		534795
FCDP2703701150	1350	1850	1150	1470	12	12	10	68000	198000	10050		525078
FCDP2803801150	1400	1900	1150	1520	12	12	10	64000	156000	9470		528717
FCDP2803801360	1400	1900	1360	1521	12	12	10	68000	180000	11300	BC4-8005/HA4
FCDP2962661000	1480	1830	1000	1569	12	12	10	50000	162000	3470		525213
FCDP3003901200	1500	1950	1200	1605	12	12	10	72000	226000	10150		528807
FCDP3003901230	1500	1950	1230	1610	12	12	10	71000	200000	9880		534900
FCDP3203901230	1600	1950	1230	1690	12	12	10	58500	194000	8400		534899
FCDP3204481300	1600	2240	1300	1760	15	15	10	91500	310000	16800		535085
FCDP3248195	160	240	195	182	3	3	9	1340	2600	33		514057
FCDP3452225	170	260	225	193	4	4	10	2160	4300	45		535331
FCDP4062265	200	310	265	227	2.1	2.1	9	2700	4100	73		514958			40FC31265W
FCDP4468290	220	340	290	250	2.1	2.1	9	2980	5010	96.5		525147
FCDP4673250	230	365	250	266	2.1	2.1	9	2300	4890	100	313581A	529113		230RV3601	313581AW
FCDP4872290	240	360	290	270	3	3	9	2850	5670	100		514959			48F3529W
FCDP5280290	260	400	290	296	3	3	9	3520	7100	135	313427	518214	4R5218	260RV4001
FCDP5676290	280	380	290	308.53	3	3	9	2750	6950	75.2	BC4-0001
FCDP5678275	280	390	275	308	3	3	9	2720	6130	105	314719C	527104		280RV3903
FCDP5682300	280	410	300	314	4	4	10	3730	8400	137					56FC41300
FCDP5684300	280	420	300	319	4	4	9	3070	6470	151	313487	507356
FCDP6084300	300	420	300	332	4	4	9	3180	7200	131	31484D	524289B	4R6020	300RV4221	4CR300
FCDP6092350	300	460	350	341	4	4	10	5500	9700	251		517795
FCDP6288240	310	440	240	345	4	4	9	3250	5700	115		574469
FCDP64104475	320	520	475	367	6	6	10	9800	21000	435		522140
FCDP6494350	320	470	350	357	5	5	9	5200	9780	225		532592
FCDP6494350A	320	470	350	361.7	5	5	9	4150	1090	212			4R6406
FCDP6496350	320	480	350	364	5	5	10	4600	9970	232	314274B	513654A		320RV4811
FCDP6692340	330	460	340	365	4	4	9	3400	8200	175	313445C	543447	4R6605
FCDP6692340A	330	460	340	364	4	4	10	3400	8200	175				340RV4501
FCDP68100370	340	500	370	385	4	4	10	4800	10600	261	BC4B322261/HB1	517749
FCDP68120380	340	560	380	396	4	4	10	5800	11880	350	313404A	545171
FCDP70100410	350	500	410	388	5	5	10	4960	12300	285	BC4B322777/HB1	532001
FCDP70100460	350	500	460	388	5	5	9	6570	16500						70FC50460
FCDP72102380	360	510	380	399	4	4	9	5200	12300	246					72FC51380
FCDP72104380	360	520	380	405	4	4	10	3350	8300	270		562913			72FC52380
FCDP72108300	360	540	300	404	4	4	10	4310	8680	247					72FC54300
FCDP74104380	370	520	380	409	4	4	9	4680	11790	263	314486A	543975		370RV5211	72FC52380
FCDP74104380	370	520	380	409	4	4	10	6400	12900	252		524678A
FCDP76104300	380	520	300	416	4	4	9	3550	9600	210			4R7607
FCDP76108300	380	540	300	421	4	4	10	4260	9900	220	313030A	545768
FCDP76108340	380	540	340	422	4	4	10	4600	10300	256					76FC54340W
FCDP76108340	380	540	340	421	4	4	9	4460	10360	264				380RV5431
FCDP76108360	380	540	360	422	4	4	9	5480	12900	266					76FC54360
FCDP76108400	380	540	400	422	4	4	9	4860	12150	295	BC4B313511B	544794	4R7604	380RV5411	76FC54400BW
FCDP76108400B	380	540	400	422	4	4	10	6060	14200	305	BC4B326366/HB1		4R7618		76FC54400DW
FCDP76130360	380	560	360	422	5	4	10	5500	1200	308					76FC56360
FCDP78108320	390	540	320	431	4	4	10	4750	10980	230	BC4B322498	578278
FCDP78110310	390	550	310	430	4	4	10	4680	10440	240	31390A
FCDP80108380	400	540	380	436	5	5	10	4320	9780	273		533426
FCDP80110300	400	550	300	438	5	5	10	4230	9880	214					80FC55300
FCDP80112360	400	560	360	441	5	5	10	5570	13400	277					80FC56360
FCDP80112400	400	560	400	446	5	5	10	5370	12920	322			4R8007	400RV5612	80FC56400W
FCDP80112410	400	560	410	445	5	5	10	5640	13800	330	313015DC	513769A	4R8010	400RV5613	80FC56410
FCDP82112400	410	560	400	450	5	5	10	5800	14310	321	316689	561005
FCDP82114450	410	570	450	452	5	5	10	6930	17900	346		517436			82FC57480W
FCDP82120440	410	600	440	460	5	5	10	3880	15750	340	313877B			410RV6011
FCDP84120440	420	600	440	470	5	5	9	7100	17200	433	313513	545467	4R8407	420RV6011
FCDP8488340	320	440	340	350	4	4	10	5100	13200	170		532220
FCDP86114340	430	570	340	465	5	5	10	6000	16800	260		526415
FCDP88124450	440	620	450	487	5	5	10	4350	17800	450	314554B	517454A	4R8801	440RV6213	88FC62450AW
FCDP88128420	440	640	420	492	5	5	9	7820	18400	470					88FC64420
FCDP88130355	440	650	355	494	5	5	10	6700	14000	420	316899A
FCDP90108435	450	590	435	486	5	5	10	5150	14800	345		542648
FCDP92122322	460	610	322	499	5	5	10	410	14600	290		526420
FCDP92124320	460	620	320	500	5	5	9	4800	16200	296		526026
FCDP92124400	460	620	400	502	5	5	10	6400	16600	368			4R8223	460RV6211	92FC62400BW
FCDP92124460	460	620	460	502	5	5	10	7100	17100	427				460RV6212
FCDP92130355	460	650	355	509.5	5	5	10	6240	14100	386	313031A
FCDP92130424	460	650	424	510	5	5	10	7510	17620	458	315196A	513584A
FCDP92130470	460	650	470	509	5	5	10	8680	20900	523	314650	518846	4R9216	460RV6511	92FC65470W
FCDP92132475	460	660	475	508	5	5	10	11000	35000	585		517693
FCDP92140540	460	700	540	519	5	5	9	12000	37500	786		529368
FCDP93160340	480	650	340	522	5	5	9	6550	18400	320	316690B	525884
FCDP96130420	480	650	420	522	5	5	10	9120	23700	440		525912
FCDP96130450	480	650	450	525	5	5	11	7680	21000	440		547659
FCDP96130460	480	650	460	526	5	5	9	7730	20800	443					96FC65460
FCDP96136420	480	680	420	528	5	5	10	7840	19100	515	319320	533522
FCDP96136500	480	680	500	528	5	5	10	8570	2300	605	316624
FCDP96136500	480	700	500	534	5	5	10	9200	34200	675		546125
FCDP96136500A	480	680	500	532	5	5	10	8790	23700	585	313516D	514445B	4R9604
FCDP96136500A1	480	680	500	534	5	5	10	9000	23100	620				480RV6810	96FC68500
FCDP96138460	480	680	460	532	5	5	10	8620	21300	545					96FC68460
FCDP96140500	480	700	400	538	5	5	10	7650	17400	538				480RV7031
FCDP96140530	480	700	530	536	5	5	9	8300	31500	720		523399

Ningbo DHK Precision Bearing Co., Ltd.

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DHK has passed IATF16949 quality system certification and ISO14001 environmental management system certification；and DHK is a national high-tech enterprise.

Latest News

What are the key advantages of using Four Row Cylindrical Roller Bearings in heavy-duty applications?

2024-11-18 Industry News

Four Row Cylindrical Roller Bearings are specifically designed to handle both large radial and axial loads simultaneously, making them ideal for heavy-duty applications. The unique...
MORE
In what types of machinery or systems are paired single-row tapered roller bearings most commonly used?

2024-11-11 Industry News

In the automotive sector, paired single-row tapered roller bearings are commonly used in wheel hubs and axle assemblies. These bearings are essential for supporting both the radial...
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How does the internal geometry of spherical roller bearings impact their load-carrying capacity?

2024-11-04 Industry News

One of the defining features of spherical roller bearings is the arrangement of two rows of rolling elements (typically cylindrical or barrel-shaped rollers) that run parallel to t...
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What are the key benefits of using spherical roller bearings in heavy-duty applications?

2024-10-28 Industry News

Spherical roller bearings are designed to support both high radial and axial loads simultaneously, making them ideal for heavy-duty applications. Their unique internal geometry, wh...
MORE
How can the misalignment of angular contact ball bearings affect their operational efficiency?

2024-10-21 Industry News

Misalignment leads to uneven loading of the bearing's rolling elements, which disrupts their optimal contact with the raceways. This condition results in increased friction as the ...
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How can improper installation affect the performance of paired single row tapered roller bearings?

2024-10-14 Industry News

Premature Wear: Improper installation of paired single row tapered roller bearings can lead to uneven contact patterns and load distribution, which are critical to their performanc...
MORE

Industry Knowledge Expansion

1. Versatile Applications Across Industries

In the steel manufacturing industry, series FCDP-Four row cylindrical roller bearings find widespread application in rolling mills, where they play a crucial role in facilitating the shaping and forming of metal products. These bearings are subjected to immense radial and axial loads generated during the rolling process. Their ability to withstand such extreme conditions while maintaining precision and stability is instrumental in ensuring smooth and uninterrupted production operations. Similarly, in the mining sector, Series FCDP bearings are employed in heavy-duty equipment such as crushers, conveyors, and excavators. These bearings endure punishing operating conditions, including shock loads, vibration, and contamination from dust and debris. Their rugged construction and high load-carrying capacity make them well-suited for withstanding the rigors of mining operations, thereby minimizing downtime and maximizing productivity. Series FCDP bearings play a vital role in power generation facilities, particularly in turbine and generator applications. The ability of these bearings to accommodate high speeds and heavy radial loads is crucial for maintaining the efficiency and reliability of power generation equipment. Whether in hydroelectric, thermal, or nuclear power plants, Series FCDP bearings contribute to the seamless operation of turbines and generators, ensuring continuous electricity production. In the aerospace industry, where precision and reliability are paramount, Series FCDP bearings find application in critical components such as aircraft landing gear systems, engine mounts, and flight control mechanisms. The stringent performance requirements and safety standards in aerospace applications necessitate bearings that can withstand extreme temperatures, high speeds, and dynamic loads. Series FCDP bearings excel in meeting these demands, thereby ensuring the safety and performance of aircraft systems.

2. Advantages Over Conventional Bearings

Series FCDP-Four Row Cylindrical Roller Bearings offer numerous advantages over conventional bearings, making them the preferred choice for critical machinery applications. One of the primary advantages is their multi-row configuration, which enables them to distribute loads more effectively than single-row bearings. This superior load distribution minimizes stress concentrations on individual rollers and raceways, resulting in reduced wear and extended bearing life. The four-row design enhances radial stiffness, providing greater resistance to deformation under heavy loads. Series FCDP bearings can accommodate both radial and axial loads simultaneously, eliminating the need for separate thrust bearings in many applications. This integrated design simplifies assembly, reduces component count, and conserves space within machinery systems. Series FCDP bearings exhibit superior misalignment tolerance compared to other bearing types. This capability allows them to compensate for shaft deflection, mounting errors, and structural deformations, thereby reducing the risk of premature failure and minimizing maintenance requirements. Series FCDP bearings incorporate advanced sealing and lubrication technologies to enhance performance and reliability in challenging environments. Seals and shields protect the bearing internals from contamination, while optimized lubrication systems ensure proper lubrication distribution and extend maintenance intervals.

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+86-13957821917
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+86-574-86597652

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Series FCDP-Four Row Cylindrical Roller Bearings

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Latest News

What are the key advantages of using Four Row Cylindrical Roller Bearings in heavy-duty applications?

In what types of machinery or systems are paired single-row tapered roller bearings most commonly used?

How does the internal geometry of spherical roller bearings impact their load-carrying capacity?

What are the key benefits of using spherical roller bearings in heavy-duty applications?

How can the misalignment of angular contact ball bearings affect their operational efficiency?

How can improper installation affect the performance of paired single row tapered roller bearings?

Industry Knowledge Expansion

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Series FCDP-Four Row Cylindrical Roller Bearings OEM/ODM

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Series FCDP-Four Row Cylindrical Roller Bearings

Ningbo DHK Precision Bearing Co., Ltd.

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Click to view our factory

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Latest News

What are the key advantages of using Four Row Cylindrical Roller Bearings in heavy-duty applications?

In what types of machinery or systems are paired single-row tapered roller bearings most commonly used?

How does the internal geometry of spherical roller bearings impact their load-carrying capacity?

What are the key benefits of using spherical roller bearings in heavy-duty applications?

How can the misalignment of angular contact ball bearings affect their operational efficiency?

How can improper installation affect the performance of paired single row tapered roller bearings?

Industry Knowledge Expansion

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