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-528X/K-522	525	50.800 2.0000(cont.)	101.6	34.925	72.9	36.068	26.988	3.5	3.3	22	151	190	22.8	3800	5000	1.25	61	63.5	87	89.5	94	6	7.5	3	3	0.28	2.1	1.1
			50.800 2.0000(cont.)	4	1.375		1.42	1.0625	0.14	0.13
	K-45284/K-45220	45200	50.800 2.0000(cont.)	104.775	30.162	78.8	30.958	23.812	6.4	3.3	22	130	173	20.4	3600	4800	1.2	67	69.5	91	92.5	98	6	6	6	3	0.33	1.8	1
			50.800 2.0000(cont.)	4.125	1.1875		1.2188	0.9375	0.25	0.13
	K-HM807046/K-HM807010	HM807000	50.800 2.0000(cont.)	104.775	36.512	81	36.512	28.575	3.5	3.3	29	145	204	22.8	3400	4500	1.5	63	63.5	85	92.5	100	6	7.5	3	3	0.48	1.25	0.7
			50.800 2.0000(cont.)	4.125	1.4276		1.4375	1.125	0.14	0.13
	K-4580/K-4535	4500	50.800 2.0000(cont.)	104.775	39.688	79.5	40.157	33.338	3.5	3.3	27	157	224	25.5	3600	4800	1.65	65	63.5	87	92.5	98	5	6	3	3	0.33	1.8	1
			50.800 2.0000(cont.)	4.125	1.5625		1.581	1.3125	0.14	0.13
	K-537/K-532X	535	50.800 2.0000(cont.)	107.95	36.512	76.5	36.957	28.575	3.5	3.3	24	151	190	22.8	3600	4800	1.55	64	63.5	90	95.5	97	5	7.5	3	3	0.3	2	1.1
			50.800 2.0000(cont.)	4.25	1.4375		1.45	1.125	0.14	0.13
	K-HM907643/K-HM907614	HM907600	50.800 2.0000(cont.)	111.125	30.162	85.6	28.575	20.638	3.5	3.3	36	105	140	16.3	3000	4000	1.35	65	63.5	83	98.5	103	4	9.5	3	3	0.88	0.68	0.4
			50.800 2.0000(cont.)	4.375	1.1875		1.125	0.8125	0.14	0.13
	K-55200/K-55437	55000	50.800 2.0000(cont.)	111.125	30.162	82.8	26.909	20.638	3.5	3.3	36	95.2	114	13.7	3200	4300	1.3	64	63.5	82	98.5	103	4	9.5	3	3	0.88	0.68	0.4
			50.800 2.0000(cont.)	43.75	1.1875		1.0594	0.8125	0.14	0.13
	K-537/K-532A	535	50.800 2.0000(cont.)	111.125	38.1	76.5	36.957	30.162	3.5	3.3	26	151	190	22.8	3600	4800	1.75	64	63.5	90	98.5	97	5	7.5	3	3	0.3	2	1.1
			50.800 2.0000(cont.)	43.75	1.5		1.455	1.1875	0.14	0.13
	K-55200/K-55443	55000	50.800 2.0000(cont.)	112.712	30.162	82.8	26.909	20.638	3.5	3.3	36	95.2	114	13.7	3200	4300	1.35	64	63.5	82	100	103	4	9.5	3	3	0.88	0.68	0.4
			50.800 2.0000(cont.)	4.4375	1.1875		1.0594	0.8125	0.14	0.13
	K-66200/K-66462	66000	50.800 2.0000(cont.)	117.475	33.338	85.9	31.75	23.812	3.5	3.3	33	128	150	18.6	3200	4300	1.65	68	6.35	94	105	110	4	9.5	3	3	0.62	0.96	0.5
			50.800 2.0000(cont.)	4.625	1.3125		1.25	0.9375	0.14	0.13
	K-LM806649/K-LM906610	LM806600	53.975 2.1250	88.9	19.05	71.6	19.05	13.492	2.3	2	21	58.3	78	9	4000	5300	0.44	62	64	78	78.5	84	4	5.5	2	1.5	0.54	1.1	0.6
			53.975 2.1250	3.5	0.75		0.75	0.5312	0.09	0.08
	K-33895/K-33822	33800	53.975 2.1250	95.25	27.783	72.3	28.575	22.225	1.5	0.8	20	105	137	16	4000	5300	0.82	61	62.5	83	88	90	6	5.5	1	0.6	0.33	1.8	1
			53.975 2.1250	3.75	1.0938		1.125	0.875	0.06	0.03
	K-HM807049/K-HM807010	HM807000	53.975 2.1250	104.775	36.512	81	36.512	28.575	3.5	3.3	29	145	204	22.8	3400	4500	1.4	63	66.5	85	92.5	100	6	7.5	3	3	0.48	1.25	0.7
			53.975 2.1250	4.125	1.4375		1.4375	1.125	0.14	0.13
	K-539/K-532X	535	53.975 2.1250	107.95	36.512	76.5	36.957	28.575	3.5	3.3	24	151	190	22.8	3600	4800	1.5	64	66.5	90	95.5	97	5	7.5	3	3	0.3	2	1.1
			53.975 2.1250	4.25	1.4375		1.455	1.125	0.14	0.13
	K-539/K-532A	535	53.975 2.1250	111.125	38.1	76.5	36.957	30.162	3.5	3.3	26	151	190	22.8	3600	4800	1.7	64	66.5	90	95.5	97	5	7.5	3	3	0.3	2	1.1
			53.975 2.1250	4.375	1.5		1.455	1.1875	0.14	0.13
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