LM272248DW/LM272210/LM272210D Four-Row Tapered Roller Bearing 482.6*615.95*330.2

Four-Row Tapered Roller Bearings ( LM272248DW/LM272210/LM272210D )

Dimension:482.6*615.95*330.2 mm,   Weight: 1.76kg.

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

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 ( LM272248DW/LM272210/LM272210D )

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 ( LM272248DW/LM272210/LM272210D )

Boundary Dimensions												Basicload ratings		LimitingSpeeds		Designations	Calculated factors				Mass
d		D		T		B		C		r1min	rmin	Cr	C0r	Oil	Grease
mm	in	mm	in	mm	in	mm	in	mm	in	mm		kN		r/min			e	Y1	Y2	Yo	kg
100.211	3.9453	168.275	6.625	95.25	3.75	95.25	3.75	30.162	1.1875	0.8	3.3	370	700	1800	2400	K688TD/K672	0.47	1.43	2.14	1.4	8.29
101.6	4	168.275	6.625	92.075	3.625	1.625	3.75	69.85	2.75	3.5	0.8	370	700	1800	2400	K687/K672D	0.47	1.43	2.14	1.4	7.43
200.025	7.875	115.888	4.563	49.212	1.937	80.216	3.158	3.5	2.3	600	940	1600	2200	K98400/K98789D	0.63	1.07	1.59	1.04	13
107.95	4.25	165.1	6.5	88.9	3.5	44.514	1.7525	63.5	2.5	3.5	0.8	330	640	1800	2400	KNA56425SW/K56650D	0.5	1.36	2.02	1.33	6.37
110*	165*	80	35	62.413	2.457	3	0.8	335	640	1800	2400	JM822049-90N01	0.5	1.36	2.02	1.33	5.74
111.125	4.375	214.312	8.4375	115.888	4.5625	52.388	2.0625	84.138	3.3125	3.5	1.5	670	1100	1500	2000	KH924045/KH924010D	0.67	1	1.49	0.98	17.7
114.3	4.5	177.8	7	92.075	3.625	41.275	1.625	69.85	2.75	3.5	0.8	405	675	1600	2100	K64450/K64700D	0.52	1.29	1.92	1.26	8.01
177.8	7	92.075	3.625	41.275	1.625	69.85	2.75	3.5	0.8	445	675	1600	2100	64450/64700D/C9	0.52	1.29	1.92	1.26	8.01
190.5	7.5	106.365	4.1876	49.212	1.937	80.962	3.1875	3.5	1.5	525	965	1600	2100	K71450/K71751D	0.42	1.62	2.42	1.59	11.3
190.5	7.5	106.365	4.1876	49.212	1.937	80.962	3.1875	3.5	1.5	525	965	1600	2100	K71450/K71751DC	0.42	1.62	2.42	1.59	11.3
212.725	8.375	142.875	5.625	66.675	2.625	117.475	4.625	7	1.5	810	1390	1500	2000	938/932CD	0.33	2	3	2	20.8
127	5	182.562	7.1875	72.6	2.8583	72.6	2.8583	33.338	1.3125	1.5	3.3	375	815	1200	1500	K48290DW/K48220	0.31	2.21	3.29	2.16	6.38
228.6	9	115.888	4.5625	49.428	1.946	84.138	3.3125	3.5	2.3	790	1350	1200	1500	KHM926747/KHM926710D	0.74	0.92	1.36	0.9	19.1
234.95	9.25	142.875	5.625	63.5	2.5	114.3	4.5	6.4	1.5	885	1620	1200	1500	K95500/K95927D	0.37	1.83	2.72	1.79	26
127.792	5.0312	288.6	11.3622	115.888	4.5625	49.428	1.946	84.138	3.3125	3.5	2.3	790	1350	1200	1500	KHM926749/KHM926710D	0.74	0.92	1.36	0.9	18.8
133.35	5.25	196.85	7.75	92.075	3.625	92.075	3.625	38.1	1.5	1.5	3.3	590	1250	1200	1500	K67390TD/K67322	0.34	1.96	2.92	1.92	9.66
136.525	5.375	215.9	8.5	123.825	4.875	123.825	4.875	34.925	1.375	1.5	3.3	550	1020	1200	1500	K74539TD/K74850	0.32	2.12	3.15	2.07	9.9
228.6	9	123.825	4.875	57.15	2.25	98.425	3.875	3.5	1.5	705	1350	1200	1500	K896/K892D	0.42	1.61	2.39	1.57	19.9
139.7	5.5	200.025	7.875	77.788	3.0625	75.408	2.9688	34.13	1.3437	0.8	3.3	475	955	1200	1500	K48680D/K48620	0.34	2.01	2.99	1.96	8.18
215.9	8.5	106.362	4.187	47.181	1.858	80.962	3.187	3.5	1.5	550	1020	1200	1600	K74550/K74851CD	0.32	2.12	3.15	2.07	9.94
215.9	8.5	106.362	4.187	47.181	1.858	80.962	3.187	3.5	1.5	550	1020	1200	1600	K74550/K74851D	0.32	2.12	3.15	2.07	9.91
236.538	9.3125	131.763	5.188	56.642	2.23	106.363	4.1875	3.6	1.6	700	1390	1200	1500	82550/82932D	0.44	1.52	2.27	1.49	23.4
244.475	9.625	107.95	4.25	53.975	2.125	79.375	3.125	3.5	1.5	610	1100	1200	1500	NA81550/81963D/C9	0.35	2.07	3.08	2.02	19.3
142.875	5.625	200.025	7.875	87.315	3.438	39.688	1.5625	73.025	2.875	3.5	0.8	430	1030	1300	1700	48685/48620D	0.34	2.01	2.99	1.96	8.15
200.025	7.875	93.665	3.688	46.832	1.8438	75.025	2.9537	3.5	0.8	430	1030	1300	1700	NA48685SW/48620D	0.34	2.01	2.99	1.96	8.82
236.538	9.3125	131.763	5.188	56.642	2.23	106.363	4.1875	3.6	1.6	715	1400	1200	1500	82562/82932D	0.36	1.88	2.8	1.84	23.3
147.638	5.8125	241.3	9.5	133.35	5.25	132.334	5.21	44.45	1.75	1.5	3.3	700	1400	1200	1500	K82581TD/K82950	0.44	1.52	2.27	1.49	32.6
152.4	6	222.25	8.75	100.01	3.9374	46.83	1.8437	76.2	3	3.5	0.8	590	1200	1300	1700	M231649/M231610CD	0.33	2	3	2	12.2
254	10	142.875	5.625	66.675	2.625	111.125	4.375	7	1.5	1110	1850	940	1300	K99600/K99102CD	0.41	1.66	2.47	1.62	26.9
298.45	11.75	107.95	4.25	111.125	4.375	44.45	1.75	3.3	3.3	1090	1720	940	1300	EE517060D/517117	0.33	2.05	3.05	2	35.7
160.325	6.312	288.925	11.375	142.875	5.625	63.5	2.5	111.125	4.375	7	1.5	1170	2170	940	1300	KHM237532/KHM237510D	0.33	2.07	3.09	2.03	37.2
161	6.3386	231.775	9.125	84.138	5.625	63.5	2.5	111.125	4.375	7	1.5	1170	2170	940	1300	KHM237532/KHM237510D	0.33	2.07	3.09	2.03	37.2
165.1	6.5	225.425	8.875	95.25	3.75	47.816	1.8825	69.85	2.75	3.5	0.8	445	1130	1150	1400	KNA46790SW/K46720D	0.38	1.78	2.65	1.74	10.4
168.275	6.625	330.2	13	184.15	7.25	79.375	3.125	120.65	4.75	6.4	1.5	1500	2370	840	1100	KH936349/KH936310D	0.81	0.8	1.2	0.8	63.4
170*	230*	87	38	71	3	0.6	495	1100	1000	1300	KJHM534149/KJHM534110/DB	0.38	1.76	2.62	1.72	9.4
174.625	6.875	247.65	9.75	103.188	4.0625	47.625	1.875	84.138	3.3125	3.5	0.8	710	1500	940	1300	67787/67720CD	0.44	1.52	2.27	1.49	15.5
177.8	7	269.875	10.625	119.062	4.687	55.562	2.1875	93.662	3.6875	3.5	1.5	795	1720	940	1300	KM238840/KM238810D	0.33	2.03	3.02	1.98	22
282.575	11.125	107.95	4.25	54.166	2.1325	79.375	3.125	3.5	1.5	700	1450	940	1300	KNA87700SW/K87112D	0.41	1.66	2.47	1.62	24
288.925	11.375	142.875	5.625	63.5	2.5	111.125	4.375	7	1.5	1170	2170	940	1300	KHM237545/KHM237510D	0.33	2.07	3.09	2.03	36.2
288.925	11.375	142.875	5.625	63.5	2.5	111.125	4.375	7	1.5	1010	2020	940	1300	K94700/K94114CD	0.47	1.44	2.15	1.41	34
320.675	12.625	185.738	7.3125	85.725	3.375	138.112	5.4375	3.5	1.5	1590	2830	840	1100	KH239640/KH239612D	0.32	2.12	3.15	2.07	58.9
320.675	12.625	185.738	7.3125	85.725	3.375	138.112	5.4375	3.5	1.5	1590	2830	840	1100	KH239640/KH239612CD	0.32	2.12	3.15	2.07	55.4
320.675	12.625	185.738	7.3125	85.725	3.375	138.112	5.4375	3.5	1.5	1400	2760	840	1100	KEE222070/K222127CD	0.4	1.68	2.50	1.64	61.5
187.325	7.375	269.875	10.625	119.062	4.687	55.562	2.187	93.662	3.687	3.5	1.5	795	1720	940	1300	KM238849/KM238810DC	0.33	2.04	3.03	1.99	19.3
190.5	7.5	266.7	10.5	90.488	3.5625	89.695	3.5313	38.1	1.5	1.5	3.3	615	1520	940	1300	K67885DW/K67820	0.48	1.41	2.11	1.38	15.9
266.7	10.5	109.538	4.313	54.961	2.1638	84.138	3.3125	3.5	0.8	615	1520	940	1300	KNA67885SW/K67820D	0.48	1.41	2.11	1.38	15.3
200.025	7.875	317.5	12.5	146.05	5.75	63.5	2.5	111.125	4.375	4.3	1.5	1035	2270	840	1100	93787/93127D	0.52	1.29	1.92	1.26	40.8
317.5	12.5	146.05	5.75	63.5	2.5	111.125	4.375	4.3	1.5	1035	2270	840	1100	K93787/K93127D	0.52	1.29	1.92	1.26	40.8
317.5	12.5	146.05	5.75	63.5	2.5	111.125	4.375	4.3	1.5	1035	2270	840	1100	K93787/K93127CD	0.52	1.29	1.92	1.26	40.6
384.175	15.125	238.125	9.375	112.712	4.4375	193.675	7.625	6.4	1.5	2320	5080	690	920	KH247535/KH247510CD	0.33	2.03	3.02	1.98	112
203.2	8	276.225	10.875	95.25	3.75	47.816	1.8825	73.025	2.875	3.5	0.8	610	1440	940	1300	KLM241149NW/KLM241110D	0.32	2.12	3.15	2.07	15.3
317.5	12.5	146.05	5.75	63.5	2.5	111.125	4.375	4.3	1.5	1035	2270	840	1100	K93800/K93127D	0.52	1.29	1.92	1.26	39.8
368.3	14.5	158.75	6.25	152.4	6	152.4	6	3.3	3.3	1780	3300	690	920	EE420800D/421450	0.4	1.7	2.5	1.6	75.2
368.3	14.5	193.675	7.625	88.897	3.4999	136.525	5.375	3.3	1.5	1680	2900	840	1100	KEE420801/K421451CD	0.4	1.69	2.52	1.65	78.8
276.225	10.875	95.25	3.75	47.816	1.8825	73.025	2.875	3.5	0.8	640	1350	840	1100	KLM241149NWSH/KLM241110DSH	0.32	2.1	3.12	2.05	15
220.662	8.6875	314.325	12.375	115.886	4.5624	115.888	4.5625	49.213	1.9375	3.3	1.5	1010	2350	760	1000	M244249DW/M244210/YB2	0.33	2.03	3.02	1.98	29.3
231.775	9.125	317.5	12.5	95.25	3.75	52.388	2.0625	36.512	1.4375	0.8	3.3	835	1850	760	1000	KLM245848/KLM245810/DF	0.33	2.03	3.02	1.98	22.8
234.95	9.25	327.025	12.875	93.662	3.688	93.662	3.6875	36.512	1.437	1.5	3.3	805	1860	760	1000	8576DW/8520	0.41	1.66	2.47	1.62	25
327.025	12.875	93.662	3.688	93.662	3.6875	36.512	1.437	1.5	3.3	805	1860	760	1000	8576DW/8520/YB2	0.41	1.66	2.47	1.62	25
327.025	12.875	114.3	4.5	52.388	2.0625	82.55	3.25	6.4	1.5	790	1830	760	1000	K8575/K8520CD	0.41	1.66	2.47	1.62	26.9
327.025	12.875	114.3	4.5	52.388	2.0625	82.55	3.25	6.4	1.5	790	1830	760	1000	K8575/K8520D-C3	0.41	1.66	2.47	1.62	26.9
228.6	9	327.025	12.875	114.3	4.5	52.388	2.0625	82.55	3.25	6.4	1.5	790	1830	760	1000	K8573/K8520CD	0.41	1.66	2.47	1.62	28.9