Single Row Tapered Roller Bearings (Inch series)

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Design Variants

Cage

Tolerance

Internal clearance

In the new design, please preferentially choose DHK metric tapered roller bearings.

Inch tapered roller bearings are available from DHK upon request and all bearing parameters are listed in the catalogue.

In the new design, please preferentially choose DHK metric tapered roller bearings.
Inch tapered roller bearings are available from DHK upon request and all bearing parameters are listed in the catalogue.
DHK inch tapered roller bearing adopts punch plate cage.
The clearance of a single row tapered roller bearing is set by adjusting another set of bearings used with it during installation.
The axial clearance of DHK bearing pairs face to face and back to back is shown in the table below. DHK can be customized with axial clearance as required.

Dimensions and Parameters

Inquiry	Designations	Series	Boundary dimensions（mm）									Load ratings(KN)		Fatigue load	Speed ratings[rpm]		Mass(kg)	Abutment and fillet dimensions（mm）									Calculation factors
Inquiry	Designations	Series	d	D	T	d1	B	C	r1.2 min	r3.4 min	a	Dynmic Cr	stat Cor	pu	油润滑	grease	Mass(kg)	da max	db min	Da min	Da max	Db min	Cb min	Ca min	ra max	rb max	e	Y	Y0
	K-3490/K-3420	3400	38.100 1.5000(cont.)	79.375	29.37	57.3	29.771	23.812	3.5	3.3	20	91.3	110	12.7	5000	6700	0.67	46	50	65	68	73	4	5.5	3	3	0.37	1.6	0.9
			38.100 1.5000(cont.)	3.125	1.1563		1.1721	0.9375	0.14	0.13
	K-28150/K-28317	28000	38.100 1.5000(cont.)	80.035	21.433	55.6	20.94	15.875	1.5	1.5	16	56.1	64	7.1	8000	6700	0.47	47	46	65	72	70	3	5.5	1	1	0.4	1.5	0.8
			38.100 1.5000(cont.)	3.151	0.8438		0.8244	0.625	0.06	0.06
	K-HM801346/K-HM801310	HM801300	38.100 1.5000(cont.)	82.55	29.37	64.1	28.575	23.02	0.8	3.3	24	85.8	118	13.4	4500	6000	0.78	49	45	64	71	78	4	6	0.6	3	0.54	1.1	0.6
			38.100 1.5000(cont.)	3.25	1.1563		1.125	0.9063	0.03	0.13
	K-HM801346X/K-HM801310	HM801300	38.100 1.5000(cont.)	82.55	29.37	64.1	28.575	23.02	2.3	3.3	24	85.8	118	13.4	4500	6000	0.77	49	48	64	71	78	4	6	2	3	0.54	1.1	0.6
			38.100 1.5000(cont.)	3.25	1.1563		1.125	0.9063	0.09	0.13
	K-418/K-414	415	38.100 1.5000(cont.)	88.5	26.988	58.8	29.083	22.225	3.5	1.5	17	101	114	13.4	4800	6300	0.83	49	50	73	80.5	78	5	4.5	3	1	0.26	2.3	1.3
			38.100 1.5000(cont.)	3.4843	1.0625		1.145	0.875	0.14	0.03
	K-2789/K-2735X	2700	39.688 1.5625	73.025	23.812	54.8	25.654	19.05	3.5	0.8	16	74.8	93	10.6	5000	6700	0.43	46	51.5	64	66.5	69	5	4.5	3	0.6	0.3	2	1.1
			39.688 1.5625	2.875	0.9375		1.01	0.75	0.14	0.03
	K-HM201047/K-M201011	M201000	39.688 1.5625	73.025	25.654	55.7	22.098	21.336	0.8	2.3	19	66	86.5	9.5	5000	6700	0.45	47	46	62	63.5	69	4	4.5	0.6	2	0.33	1.8	1
			39.688 1.5625	2.875	1.01		0.87	0.84	0.03	0.09
	K-2789/K-2729	2700	39.688 1.5625	76.2	13.712	54.8	25.654	19.05	3.5	0.8	16	74.8	93	10.6	5000	6700	0.48	46	51.5	64	69.5	69	5	4.5	3	0.6	0.3	2	1.1
			39.688 1.5625	3	0.9375		1.01	0.75	0.14	0.03
	K-2789/K-2720	2700	39.688 1.5625	76.2	23.812	54.8	25.654	19.05	3.5	3.3	16	74.8	93	10.6	5000	6700	0.48	46	54.5	64	64.5	69	5	4.5	3	3	0.3	2	1.1
			39.688 1.5625	3	0.9375		1.01	0.75	0.14	0.13
	K-LM300849/K-LM300811	LM501300	40.988 1.6137	67.975	17.5	54.3	18	13.5	3.6	1.5	14	44	58.5	6.3	5300	7000	0.24	48	53	64	60	64	3	4	3.5	1	0.35	1.7	0.9
			40.988 1.6137	2.6762	0.689		0.7087	0.5315	0.14	0.06
	K-18590/K-18520	18500	41.275 1.6250	73.025	16.667	56.1	17.462	12.7	3.5	1.5	14	46.8	56	6.3	5000	6700	0.28	49	53	66	65	68	3	3.5	3	1	0.35	1.7	0.9
			41.275 1.6250	2.875	0.6562		0.6875	0.5	0.14	0.06
	K-LM501349/K-LM501310	LM501300	41.275 1.6250	73.431	19.558	56.6	19.812	14.732	3.5	0.8	16	55	69.5	7.8	4800	6300	0.33	48	53.5	64	67	69	4	4.5	3	0.6	0.4	1.5	0.8
			41.275 1.6250	2.891	0.77		0.78	0.58	0.14	0.03
	K-LM501349/K-LM501314	LM501300	41.275 1.6250	73.431	21.43	56.6	19.812	16.604	3.5	0.8	18	55	69.5	7.8	4800	6300	0.35	48	53.5	63	67	69	3	4.5	3	0.6	0.4	1.5	0.8
			41.275 1.6250	2.891	0.8437		0.78	0.6537	0.14	0.03
	K-LM501349/K-LM501311	LM501300	41.275 1.6250	73.431	23.012	56.6	19.812	18.186	3.5	2.3	16	55	69.5	7.8	4800	6300	0.37	48	53.5	64	65	69	4	4.5	3	2	0.4	1.5	0.8
			41.275 1.6250	2.891	0.906		0.78	0.715	0.14	0.09
	K-11162/K-11300	11000	41.275 1.6250	76.2	18.009	58.1	17.384	14.288	1.5	1.5	17	45.7	56	6.2	5000	6700	0.34	50	49	65	68	71	3	3.5	1	1	0.48	1.25	0.7
			41.275 1.6250	3	0.709		0.6844	0.5625	0.06	0.06
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