M667947D/M667910/M667910D TIMKEN Four-Row Tapered Roller Bearing from China manufacturer

M667947D/M667910/M667910D TIMKEN Four-Row Tapered Roller Bearing

Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: M667947D/M667910/M667910D

Production Capacity: 1000 Piece/Pieces per Month

Delivery Date: 35 days

Type: Roller bearing

Material of roller: GCr15SiMn-GB/T18254

Means of Transport: Ocean,Air

Packing: RNB OR Industrial packing

Number of Row: Double row

Material of race: GCr15SiMn-GB/T18254

Precision: Class 2

Four row tapered roller bearing
Demension: 409.575*546.1*334.962, Weight: 1.4kg.

Four-Row Tapered Roller Bearings ( M667947D/M667910/M667910D )

Dimension: 409.575*546.1*334.962, Weight: 1.4kg.

Four-row tapered roller bearings provide maximumcapacity in minimum space, combiningtheinherenthigh-load,radial/thrustcapacity and direct/indirect mountingvariables of tapered roller bearings.

Their main application is on the roll necks of rolling mill equipment. Allfour-row bearings are supplied as pre-setmatched assemblies with all components identified to ensure correct installation sequence.

TQO (Straight Bore Four-Row Assembly)

TQO bearings are directly mounted and comprised of two double inner races,two single and one double outer race, with an inner race spacer and two outer race spacers.

Slots in the inner race spacer permit lubricant to flow from the bearing chamber to the roll neck.The inner race spacers are hardened to minimize face wear.

Size range:
ID 50.800 mm to 1500.000 mm (2.0000 in. to 59.0551 in.)
OD 83.337 mm to 2032.000 mm (3.2810 in. to 80.0000 in.)

Four-Row Tapered Roller Bearings ( M667947D/M667910/M667910D )

Design Attributes

Two double cones, two single cups and a double cup with a cone spacer and two cup spacers.
Spacers have slots or holes for lubrication.
Cone spacers are hardened to reduce face wear.
Numbered serially to assure correct installation sequence.

Applications

Low- and medium-speed rolling mills

Four-Row Tapered Roller Bearings ( M667947D/M667910/M667910D )

Boundary Dimensions												Basicload ratings		LimitingSpeeds		Designations	Calculated factors				Mass
d		D		T		B		C		r1min	rmin	Cr	C0r	Oil	Grease		Calculated factors				Mass
mm	in	mm	in	mm	in	mm	in	mm	in	mm		kN		r/min			e	Y1	Y2	Yo	kg
305.034	12.009	499.948	19.683	200.025	7.875	200.025	7.875	63.5	2.5	3.3	6.4	2430	5000	460	600	KHM959741DW/KHM959710	0.88	0.77	1.15	0.75	149
305.054	12.01	499.949	19.683	200.025	7.875	200.025	7.875	6.4	6.4	1870	3650	460	600	M959442D/M959410	1.17	0.58	0.86	0.56	145
305.069	12.0106	560	22.0472	200	7.874	200	7.874	SP	SP	2150	4380	45T615620D	1.09	0.62	0.92	0.61	210
305.07	12.0106	560	22.0472	200	7.874	200	7.874	3.3	6	2850	5250	3706/305X4-1	0.88	0.77	1.15	0.8	199
317.5	12.5	422.275	16.625	128.587	5.0625	128.588	5.0625	53.975	2.125	1.5	3.3	1420	3650	490	650	LM258648DW/LM258610/YB2	0.32	2.11	3.15	2.07	49.7
444.5	17.5	146.05	5.75	61.912	2.4375	98.425	3.875	8	1.5	1240	2770	490	650	KEE291250/K291751CD	0.38	1.79	2.67	1.75	59.0
447.675	17.625	158.75	6.25	158.75	6.25	158.75	6.25	3.3	3.3	1810	4150	490	650	HM259049D/HM259010	0.33	2.03	3.02	1.98	80.7
447.675	17.625	180.975	7.125	85.725	3.375	146.05	5.75	3.5	1.5	1800	4650	490	650	KHM259049/KHM259010CD	0.33	2	3	2	85.4
330.2	13	482.6	19	177.8	7	80.167	3.1562	127	5	3.3	1.5	2180	4900	480	630	EE526132/526191D	0.4	1.7	2.5	1.6	101
333.375	13.125	469.9	18.5	166.688	6.5625	166.688	6.5625	71.438	2.8125	3.3	3.3	2470	5900	480	630	HM261049DW/HM261010	0.33	2	3	2	92.8
469.9	18.5	166.688	6.5625	166.688	6.5625	71.438	2.8125	3.3	3.3	2470	5900	480	630	HM261049D/HM261010	0.33	2	3	2	92.8
469.9	18.5	190.5	7.5	90.488	3.5625	152.4	6	6.4	1.5	2470	5900	480	630	HM261049/HM261010CD	0.33	2	3	2	98.2
342.9	13.5	457.098	17.996	142.875	5.625	63.5	2.5	101.6	4	3.3	1.5	1300	3550	480	630	KLM961548/KLM961511D	0.7	0.97	1.44	0.94	44.8
457.098	17.996	142.875	5.625	63.5	2.5	104.775	4.125	3.6	1.6	1300	3500	480	630	KLM961548A6/KLM961511DX2A6	0.7	0.97	1.44	0.94	45
533.4	21	139.7	5.5	146.05	5.75	50.8	2	3.3	3.3	2300	4350	420	560	EE971355D/972100	0.33	2	3	2	116
533.4	21	174.625	6.875	76.2	3	123.825	4.875	4.8	1.5	2300	4350	420	560	EE971354/972103D	0.33	2	3	2	128
343.052	13.506	457.098	17.996	122.238	4.8125	122.238	4.8125	49.212	1.9375	1.5	3.3	1480	3350	480	630	LM761649DGW/LM761610	0.48	1.4	2.1	1.4	53.6
346.075	13.625	488.95	19.25	104.775	4.125	95.25	3.75	1.5	6.4	1090	2680	480	630	3706/346X4	0.5	1.35	2	1.3	62.3
488.95	19.25	174.625	6.875	174.625	6.875	74.612	2.937	3.3	3.3	2420	5800	480	630	HM262749TD/HM262710D	0.34	1.99	2.96	1.95	102
488.95	19.25	200.026	7.875	95.25	3.75	158.75	6.25	6.4	1.5	2420	5800	480	630	HM262749/HM262710CD	0.34	1.99	2.96	1.95	109
355.6	14	444.5	17.5	136.524	5.375	60.325	2.375	111.125	4.375	3.5	1.5	1110	3450	460	600	L163149/L163110CD	0.31	2.2	3.27	2.15	46.1
444.5	17.5	136.524	5.375	60.325	2.375	111.125	4.375	3.5	1.5	1110	3450	460	600	KL163149/KL163110CD	0.31	2.2	3.27	2.15	46.1
444.5	17.5	136.524	5.375	60.325	2.375	111.125	4.375	3.5	1.5	1110	3450	460	600	KL163149NW/KL163110CD	0.31	2.2	3.27	2.15	46.1
501.65	19.75	145.05	5.7106	61.413	2.4178	107.95	4.25	6.4	1.5	1410	3450	420	560	KEE231400/K231976CDX2	0.44	1.53	2.28	1.5	83.4
514.35	20.25	193.675	7.625	84.138	3.3125	152.4	6	6.4	1.5	2150	4950	410	540	EE333140/333203CD	0.37	1.8	2.7	1.8	120
368.249	14.498	523.875	20.625	214.312	8.4375	101.6	4	169.862	6.6875	6.4	1.5	3000	7400	410	540	HM265049/HM265010CD	0.33	2	3	2	141
368.3	14.5	523.875	20.625	185.738	7.3125	185.738	7.3125	79.375	3.125	3.3	6.4	3000	6200	410	540	HM265049DW/HM265010/C9	0.33	2	3	2	128
596.9	23.5	165.1	6.5	158.75	6.25	60.325	2.375	6.4	6.4	3000	5800	400	520	EE181454DW/182350	0.4	1.7	2.5	1.6	159
596.9	23.5	203.2	8	92.075	3.625	133.35	5.25	9.7	2.3	2640	5200	400	520	EE181453/182351D	0.42	1.62	2.42	1.59	191
374.65	14.75	501.65	19.75	130.175	5.125	120.65	4.75	50.8	2	1.5	3.3	1600	4000	460	600	KLM765149DW/KLM765110	0.47	1.44	2.14	1.4	69.4
381	15	590.55	23.25	244.475	9.625	114.3	4.5	193.675	7.625	6.4	1.5	4500	6600	380	500	M268730/M268710D/C9	0.33	2.03	3.02	1.98	247
590.55	23.25	244.475	9.625	114.3	4.5	193.675	7.625	6.4	1.5	2820	8050	380	500	M268730/M268710CD/HE	0.33	2.03	3.02	1.98	245
384.175	15.125	546.1	21.5	193.675	7.625	193.675	7.625	82.55	3.25	3.3	6.4	3200	8200	410	540	HM266449TD/HM266410	0.33	2.04	3.02	1.98	151
546.1	21.5	193.675	7.625	193.675	7.625	82.55	3.25	3.3	6.4	3200	8200	410	540	HM266449DW/HM266410	0.33	2.04	3.02	1.98	151
546.1	21.5	193.675	7.625	193.675	7.625	82.55	3.25	3.3	6.4	3200	8200	410	540	HM266449D/HM266410	0.33	2.04	3.02	1.98	152
546.1	21.5	222.25	8.75	104.775	4.125	177.8	7	6.4	1.5	3200	8200	410	540	HM266448/HM266410CD	0.33	2.04	3.02	1.98	161
390*	570*	180	180	63	1.5	4	2190	5230	400	520	KJM966748DW/KJM966710	0.83	0.8	1.2	0.8	158
393.7	15.5	546.1	21.5	138.112	5.4375	138.112	5.4375	53.975	2.125	6.4	1.5	2150	4650	410	540	LM767745D/LM767710/YB2	0.47	1.42	2.12	1.39	100
406.4	16	539.75	21.25	142.875	5.625	101.6	4	6.4	1.5	1620	4350	410	540	3506/406.4	0.48	1.4	2.1	1.4	82.6
546.1	21.5	138.113	5.4375	138.113	5.4375	1.5	6.4	2080	5000	410	540	3706/406.4	0.48	1.4	2.1	1.4	88.6
590.55	23.25	193.674	7.625	193.675	7.625	80.692	3.1769	3.3	6.4	3600	7100	410	540	EE833161XD/833232/YB2	0.33	2.03	3.02	1.98	186
408.4	16.0787	546.1	21.5	120	4.7244	98	3.8583	1	3	1480	3400	410	540	3706/408.4	0.88	0.77	1.15	0.8	76.3
546.1	21.5	150	5.9055	125	4.9213	1.5	3.3	1750	4650	410	540	3706/408.4-1	0.83	0.8	1.2	0.8	99.2
409.575	16.125	546.1	21.5	161.925	6.375	161.925	6.375	66.675	2.625	1.5	6.4	2800	8500	410	540	M667947D/M667910	0.43	1.6	2.3	1.6	104
635	25	257.175	10.125	120.65	4.75	206.375	8.125	6.4	1.5	4650	10300	380	500	M270730/M270710CD	0.33	2	3	2	300
415.925	16.375	590.55	23.25	209.55	8.25	209.55	8.25	88.9	3.5	3.3	6.4	3960	8400	410	540	M268749DW/M268710	0.33	2.03	3.02	1.98	179
590.55	23.25	209.55	8.25	209.55	8.25	88.9	3.5	3.3	6.4	3960	8400	410	540	M268749D/M268710-3	0.33	2.03	3.02	1.98	183
590.55	23.25	250	9.8425	114.3	4.5	199.2	7.8425	6.4	1.6	3600	8250	380	500	M268749/M268710DX2	0.33	2.03	3.02	1.98	206
590.55	23.25	244.475	9.625	114.3	4.5	193.675	7.625	6.4	1.5	3250	8550	380	500	M268749/M268710DC/HEC9	0.33	2.03	3.02	1.98	205
590.55	23.25	244.475	9.625	114.3	4.5	193.675	7.625	6.4	1.5	3250	8550	380	500	M268749/M268710DC/HE	0.33	2.03	3.02	1.98	205
431.8	17	571.5	22.5	155.575	6.125	74.612	2.9375	111.125	4.375	3.3	1.5	1660	4200	410	540	LM869448/LM869410CD	0.55	1.24	1.84	1.21	102
447.675	17.625	635	25	223.838	8.8125	223.838	8.8125	95.25	3.75	3.3	6.4	3900	10300	360	480	KM270749D/KM270710	0.33	2	3	2	232
635	25	257.175	10.125	120.65	4.75	206.375	8.125	6.4	1.5	4650	10300	360	480	M270749/M270710CD	0.33	2	3	2	247
457.2	18	596.9	23.5	165.1	6.5	73.025	2.875	120.65	4.75	9.7	1.5	1860	5000	380	500	EE244180/244236CD	0.4	1.67	2.48	1.63	109
479.425	18.875	679.45	26.75	276.225	10.875	128.588	5.0625	222.25	8.75	6.4	1.5	4180	10900	320	440	KM272749/KM272710D	0.33	2.03	3.02	1.98	307
679.45	26.75	276.225	10.875	128.588	5.0625	222.25	8.75	6.4	1.5	4180	10900	320	440	M272749/M272710DC	0.33	2.03	3.02	1.98	307
679.45	26.75	276.225	10.875	128.588	5.0625	222.25	8.75	6.4	1.5	4200	10900	320	440	M272749/M272710DC/HEC9	0.33	2.03	3.02	1.98	307
679.45	26.75	276.225	10.875	128.588	5.0625	222.25	8.75	6.4	1.5	4200	10900	320	440	M272749/M272710DC/HE	0.33	2.03	3.02	1.98	307
482.6	19	615.95	24.25	184.15	7.25	85.725	3.375	146.05	5.75	6.4	1.5	2540	7510	360	480	LM272249/LM272210D	0.33	2.03	3.02	1.98	130
488.95	19.25	634.873	24.995	180.975	7.125	84.138	3.3125	136.525	5.375	6.4	1.5	2230	6250	360	480	LM772748/LM772710CD	0.47	1.43	2.12	1.4	138
489.026	19.253	634.873	24.995	152.4	6	152.4	6	63.5	2.5	3.3	3.3	2700	7300	360	480	EE243193D/243250	0.35	1.9	2.9	1.8	129
634.873	24.995	177.8	7	80.962	3.1875	142.875	5.625	6.4	1.5	2700	7300	360	480	EE243192/243251D	0.35	1.9	2.9	1.8	129
498.475	19.625	634.873	24.995	177.8	7	80.962	3.1875	142.875	5.625	6.4	1.5	2700	7300	360	480	EE243196/243251D	0.35	1.9	2.9	1.8	124
634.873	24.995	177.8	7	80.962	3.1875	142.875	5.625	6.4	1.5	2700	7300	360	480	EE243196/243251DC	0.35	1.9	2.9	1.8	124
501.65	19.75	673.1	26.5	184.15	7.25	184.15	7.25	3.3	6.4	3850	9600	3706/501X4	0.31	2.2	3.3	2.2	191
711.2	28	250.825	9.875	250.825	9.875	103.363	4.0694	3.2	6.4	4500	13400	3706/500/HC	0.33	2	3	2	321
711.2	28	292.1	11.5	136.525	5.375	231.775	9.125	6.4	1.5	4500	13400	M274149/M274110DC	0.33	2	3	2	355
508	20	838.2	33	304.8	12	139.7	5.5	222.25	8.75	9.7	3.3	6300	13500	EE426200/426331CD	0.48	1.4	2.1	1.4	628
519.112	20.4375	736.6	29	258.672	10.1839	258.672	10.1839	6.4	3.3	5950	15300	3706/519X4	0.33	2	3	2	368
520.7	20.5	736.6	29	186.502	7.3426	81.758	3.2188	114.3	4.5	6.4	1.5	3000	6650	EE982051/982901CD	0.48	1.4	2.1	1.4	208
536.575	21.125	761.873	29.995	269.875	10.625	269.875	10.625	114.3	4.5	3.3	6.4	6200	15500	M276449DW/M276410	0.33	2	3	2	412
761.873	29.995	311.151	12.25	146.05	5.75	247.65	9.75	6.4	1.5	6200	15500	M276449/M276410DC	0.33	2	3	2	431
558.5	21.9882	736.6	29	225.425	8.875	104.775	4.125	177.8	7	1.5	6.4	4400	12800	LM377449/LM377410CD/HE	0.35	1.92	2.86	1.88	256
558.8	22	736.6	29	187.328	7.3751	138.112	5.4375	6.4	1.5	3350	8200	3506/558.8	0.35	1.9	2.9	1.8	191
736.6	29	196.85	7.75	196.85	7.75	80.962	3.1875	3.3	6.4	14250	11500	LM377448D/LM377410	0.35	1.9	2.9	1.8	233
736.6	29	225.425	8.875	104.775	4.125	177.8	7	6.4	1.5	4250	11500	LM377448/LM377410CD	0.35	1.9	2.9	1.8	151
571.5	22.5	812.8	32	285.75	11.25	285.75	11.25	120.65	4.75	3.3	6.4	7700	18000	M278749DW/M278710	0.33	2	3	2	524
812.8	32	333.375	13.125	155.575	6.125	263.525	10.375	6.4	1.5	6400	15900	M278749/M278710D	0.33	2	3	2	521
602.945	23.738	787.4	31	206.375	8.125	93.662	3.6875	158.75	6.25	6.4	1.5	4000	10500	EE649237/649311CD	0.37	1.8	2.7	1.8	181
609.6	24	787.4	31	171.45	6.75	171.45	6.75	69.85	2.75	3.3	6.4	4000	10500	EE649241D/649310	0.37	1.8	2.7	1.8	219
787.4	31	206.375	8.125	93.662	3.6875	158.75	6.25	6.4	1.5	4000	10500	EE649240/649311CD	0.37	1.8	2.7	1.8	233
812.8	32	190.5	7.5	82.55	3.25	146.05	5.75	6.4	3.3	3500	8700	EE743240/743321D	0.33	2	3	2	251
820	32.2835	171.45	6.75	171.45	6.75	3.3	6.4	4000	10500	3706/609.6	0.37	1.8	2.7	1.8	266
820	32.2835	206.375	8.125	158.75	6.25	6.4	1.5	4000	10500	3506/609.6	0.37	1.8	2.7	1.8	293
635	25	939.8	37	304.8	12	304.8	12	107.95	4.25	3.2	6.4	6270	17000	250	330	3706/635/HC-1	0.88	0.77	1.14	0.75	762
990.6	39	339.725	13.375	212.725	8.375	6.4	6.4	8000	15800	3506/635	0.88	0.77	1.15	0.8	841
660.4	26	812.8	32	176.212	6.9375	176.212	6.9375	73.025	2.875	3.3	6.4	3500	11100	L281149D/L281110	0.33	2	3	2	194
682.625	26.875	965.2	38	338.138	13.3125	338.138	13.3125	142.875	5.625	3.3	6.4	9450	24800	M282249D/M282210	0.33	2	3	2	812
685.8	27	876.3	34.5	200.024	7.875	92.075	3.625	152.4	6	6.4	1.5	3850	10500	EE655270/655346D	0.43	1.6	2.3	1.6	271
711.2	28	914.4	36	190.5	7.5	139.7	5.5	6.4	1.5	3700	9550	3506/711.2	0.37	1.8	2.7	1.8	266
723.9	28.5	914.4	36	187.325	7.375	80.962	3.1875	139.7	5.5	5.5	3.3	3300	10000	200	280	KEE755285/K755361D	0.38	1.77	2.64	1.73	255
762	30	965.2	38	187.325	7.375	80.962	3.1875	133.35	5.25	6.4	1.5	3500	9700	EE752300/752381D	0.4	1.7	2.5	1.5	291
774.7	30.5	965.2	38	187.325	7.375	80.962	3.1875	133.35	5.25	6.4	1.5	3500	9700	EE752305/752381D	0.4	1.7	2.5	1.5	266
774.962	30.5103	1016	40	266.7	10.5	209.55	8.25	8	2.5	6300	16000	3506/774X4	0.33	2	3	2	526
812.8	32	1016	40	190.5	7.5	146.05	5.75	6.4	1.5	3500	10000	3506/812.8	0.43	1.6	2.3	1.6	349
1066.8	42	190.5	7.5	146.05	5.75	6.4	1.5	3500	10000	3506/812.8-1	0.43	1.6	2.3	1.6	446
863.6	34	1130.3	44.5	323.85	12.75	323.85	12.75	138.112	5.4375	4.8	12.7	10000	30500	LM286249D/LM286210	0.33	2	3	2	296
1130.3	44.5	323.85	12.75	323.85	12.75	138.112	5.4375	4.8	12.7	10000	30500	LM286249DGW/LM286210	0.33	2	3	2	296
1371.6	54	469.9	18.5	285.75	11.25	28	2	14500	31000	3506/863.6	0.88	0.77	1.15	0.8	2250
901.7	35.5	1295.4	51	450.88	17.7512	438.15	17.25	4.8	12.7	16000	42500	3706/901.7	0.35	1.9	2.9	1.8	2000
914.4	36	1066.8	42	139.7	5.5	63.5	2.5	101.6	4	6.4	3.3	2350	7860	LL686947/LL686910D	0.41	1.64	2.5	1.6	180
939.8	37	1270	50	457.2	18	317.5	12.5	12	3.3	9600	28600	3506/939.8	0.88	0.77	1.15	0.8	1538
1333.5	52.5	463.55	18.25	463.55	18.25	200.025	7.875	4.8	12.7	16800	48500	LM287849D/LM287810	0.33	2	3	2	2220
1320.8	52	1727.2	68	412.75	16.25	254	10	28	2	13000	40000	3506/1320.8	0.83	0.81	1.2	0.8	2320
1562.1	61.5	1806.58	71.125	279.4	11	196.85	7.75	9.7	3.3	7100	27000	3506/1562.1	0.48	1.4	2.1	1.4	1050
1778	70	2159	85	393.7	15.5	266.7	10.5	12.7	3	15000	52000	3506/1778	0.79	0.85	1.25	0.8	2740
2133.6	84	2819.4	111	742	29.2126	457.2	18	15	3.5	34000	105000	3506/2133.6	0.94	0.72	1.05	0.7	11600
2184.4	86	2527.3	99.5	304.8	12	165.1	6.5	16	5	9200	37000	3506/2184.4	1.15	0.59	0.88	0.58	2240
2616.2	103	3048	120	381	15	209.55	8.25	25.4	6.4	12100	52500	3506/2616.2	1.5	0.45	0.67	0.44	4490