Inch Series

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Descriptions and Technical Parameters

Tapered roller bearings feature a cup and cone assembly. The cup is comprised of the outer ring and the cone assembly consists of inner ring, rollers, and cage. This bearing construction accommodates combined loads and provides low friction during operation. By adjusting one single row tapered roller bearing against a second tapered roller bearing and applying a preload, a rigid bearing application can be achieved.

Inquiry	Bearing NO.	Boundary dimensions(mm)							Basic load ratings(kN)		Limiting speed(rpm)		Application point	Abutment and fillet dimensions(mm)						Value			Weight (kg)
Inquiry	Bearing NO.	d	D	T	B	C	r 1.2min	r 3.4min	Cr	Cor	Grease	Oil	a	da max	db min	Da max	Db min	ra max	rb max	e	Y	Y0	Refer
	JM738249/JM738210	190	260	46	44	36.5	3	2.5	370	730	1100	1600	56.4	212	198	241	255	3	2.5	0.48	1.3	0.69	6.94
	67886/67820	190.078	266.7	47.099	46	38.1	6.4	3.2	339	703	1100	1600	57.8	208	211	245	257	6.4	3.2	0.48	1.26	0.69	7.82
	M239449/M239410	190.475	279.4	52.388	57.15	41.275	3.3	3.3	523	980	1100	1600	49	203	212	266	266	3	3	0.33	1.8	1	11
	EE350750/351687	190.5	428.625	106.362	95.25	61.912	6.4	6.4	1140	1400	950	1400	119	246	213	369	405	6.4	6.4	0.76	0.79	0.44	57.9
	EE420751/421450	190.5	368.3	92.075	88.897	63.5	6.4	3.3	875	1340	1000	1500	78.9	243	220	333	353	6.4	3.3	0.42	1.4	0.79	39.6
	EE420751/421437	190.5	365.049	92.075	88.897	63.5	6.4	3.3	975	1600	1000	1500		227	218	329	334	6.4	3.3	0.4	1.49	0.82	42.9
	EE607075/607140	190.5	355.6	79.375	77.788	53.975	6.4	6.4	754	1090	1000	1500	83.8	208	228	305	324	6.4	6.4	0.55	1.1	0.6	30.5
	EE470075/470133	190.5	339.725	90.488	92.075	63.5	6.4	6.4	864	1430	1000	1500	68.3	208	224	290	305	6.4	6.4	0.37	1.63	0.9	31.7
	470975/470133	190.5	339.725	82.551	84.138	63.5	4.8	6.4	864	1430	1000	1500	68.4	205	224	290	305	4.8	6.4	0.37	1.63	0.9	30.4
	HH840249/HH840210	190.5	336.55	98.425	95.25	73.025	6.4	6.4	940	1600	1000	1500	93.7	237	205	292	325	6.4	6.4	0.58	1	0.57	35.7
	470975/470130	190.5	330.2	82.551	84.138	63.5	4.8	6.4	864	1430	1000	1500	68.4	205	224	290	305	4.8	6.4	0.37	1.63	0.9	27.9
	EE470075/470128	190.5	327.025	90.488	92.075	63.5	6.4	6.4	930	1500	1000	1500	68.6	229	206	294	315	6.4	6.4	0.37	1.6	0.9	28.3
	93750/93126	190.5	317.5	68.262	63.5	50.8	4.3	3.3	575	1060	1000	1500	75.8	231	211	286	306	4.3	3.3	0.52	1.1	0.63	20.6
	93750/93125	190.5	317.5	63.5	63.5	46.038	4.3	3.3	575	1060	1000	1500	71	231	211	288	306	4.3	3.3	0.52	1.1	0.63	19.7
	87750/87111	190.5	282.575	50.8	47.625	36.512	3.5	3.3	360	600	1100	1600	54.8	217	204	262	274	3.5	3.3	0.42	1.4	0.79	9.59
	67885/67820	190.5	266.7	47.625	46.833	38.1	3.5	3.3	345	720	1100	1600	57.9	215	202	246	260	3.5	3.3	0.48	1.3	0.69	8.04
	M239448A/M239410	191.237	279.4	53.975	58.738	41.275	3.3	3.3	523	980	1100	1600	49	204	212	265	266	3	3	0.33	1.8	1	10.5
	67887/67820	192.088	266.7	47.625	46.833	38.1	10.4	3.2	339	703	1100	1600	57.8	218	211	245	257	10.4	3.2	0.48	1.26	0.69	7.6
	87762/87111	193.675	282.575	50.8	47.625	36.512	3.5	3.3	360	600	1100	1600	54.8	218	205	262	274	3.5	3.3	0.42	1.4	0.79	9.23
	67888/67820	194.975	266.7	47.625	46.833	38.1	3.6	3.2	339	703	1100	1600	57.8	207	211	245	257	3.6	3.2	0.48	1.26	0.69	7.38
	93775/93126	196.85	317.5	68.262	63.5	50.8	4.3	3.3	575	1060	1100	1600	75.8	234	214	286	306	4.3	3.3	0.52	1.1	0.63	19.7
	93775/93125	196.85	317.5	63.5	63.5	46.038	4.3	3.3	575	1060	1100	1600	71	234	214	288	306	4.3	3.3	0.52	1.1	0.63	18.7
	LM739749/LM739719	196.85	266.7	39.688	39.688	30.163	3.6	3.2	268	632	1100	1600	50.6	209	211	238	247	3.6	3.2	0.45	1.34	0.74	6.18
	LM739749/LM739710	196.85	257.175	39.688	39.688	30.162	3.5	3.3	271	620	1100	1600	51.3	218	206	240	251	3.5	3.3	0.45	1.3	0.73	5.33
	L540049/L540010	196.85	254	28.575	27.783	21.433	1.5	1.5	177	355	1100	1600	42.9	213	206	241	247	1.5	1.5	0.4	1.5	0.83	3.48
	LL639249/LL639210	196.85	241.3	23.812	23.017	17.462	1.5	1.5	131	293	1100	1600	41.4	210	204	230	236	1.5	1.5	0.42	1.4	0.79	2.23
	67981/67920	198.298	282.575	46.038	49.213	36.513	3.6	3.2	349	707	1100	1600	61.6	211	222	259	272	3.6	3.2	0.51	1.18	0.65	9.15
	67981/67919	198.298	279.4	46.038	49.213	36.513	3.6	3.2	349	707	1100	1600	61.6	211	222	259	272	3.6	3.2	0.51	1.18	0.65	8.75
	67982/67920	199.949	282.575	46.038	49.213	36.513	3.6	3.2	349	707	1100	1600	61.6	212	222	259	272	3.6	3.2	0.51	1.18	0.65	8.95
	122978/122125	199.975	317.5	66.675	70	50.8	4.3	3.2	741	1270	1100	1600	54.4	214	232	289	299	4.3	3.2	0.3	2.02	1.11	19.5
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Inch Series

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