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-24780/K-24720	24700	41.275 1.6250	76.2	22.225	57.7	23.03	17.462	3.5	0.8	17	68.2	86.5	9.65	5000	6700	0.43	48	48	65	64	71	4	4.5	3	0.6	0.4	1.5	0.8
			41.275 1.6250	3	0.875		0.9063	0.6875	0.14	0.03
	K-M802048/K-M802011	M802000	41.275 1.6250	82.55	26.543	62.5	25.654	20.193	3.5	3.3	22	73.7	91.5	10.8	4500	6000	0.62	50	53.5	66	71	78	4	6	3	3	0.54	1.1	0.6
			41.275 1.6250	3.25	1.045		1.01	0.795	0.14	0.13
	K-3585/K-3525	3500	41.275 1.6250(CONT.)	87.312	30.162	63.1	30.886	23.812	1.5	3.3	30	102	132	15	4500	6000	0.85	53	48.5	73	75.5	80	4	6	1	3	0.31	1.9	1.1
			41.275 1.6250(CONT.)	3.4375	1.1875		1.216	0.9375	0.06	0.13
	K-3577/K-3525	3500	41.275 1.6250(CONT.)	87.312	30.162	63.1	30.886	23.812	3.5	3.3	20	102	132	15	4500	6000	0.85	53	53.5	73	75.5	80	4	6	3	3	0.31	1.9	1.1
			41.275 1.6250(CONT.)	3.4375	1.1875		1.216	0.9375	0.06	0.13
	K-419/K-414	415	41.275 1.6250(CONT.)	88.5	26.988	58.8	29.083	22.225	3.5	1.5	17	101	114	13.4	4800	6300	0.81	49	53	73	80.5	78	5	4.5	3	1	0.26	2.3	1.3
			41.275 1.6250(CONT.)	3.4843	1.0625		1.145	0.875	0.14	0.06
	K-HM803416/K-M803110	HM803100	41.275 1.6250(CONT.)	88.9	30.162	68.9	29.37	23.02	3.5	3.3	26	95.2	127	14.6	4300	5600	0.9	53	53.5	70	77	84	4	7	3	3	0.54	1.1	0.6
			41.275 1.6250(CONT.)	3.5	1.1875		1.1563	0.9063	0.14	0.13
	K-53162/K-53375	53000	41.275 1.6250(CONT.)	95.25	30.958	69.4	28.3	20.638	1.5	0.8	30	88	96.5	11.6	3800	5000	0.98	53	49.5	72	88.5	89	4	10	1	0.6	0.75	0.8	0.45
			41.275 1.6250(CONT.)	3.75	1.2188		1.1142	0.8125	0.06	0.03
	K-53162/K-53370	53000	41.275 1.6250(CONT.)	95.25	30.958	69.4	28.3	20.638	1.5	2.3	30	88	96.5	11.6	3800	5000	0.98	53	49.5	72	88.5	89	4	10	1	2	0.75	0.8	0.45
			41.275 1.6250(CONT.)	3.75	1.2188		1.1143	0.8125	0.06	0.09
	K-53162/K-53387X	53000	41.275 1.6250(CONT.)	98.425	30.958	69.4	28.3	20.638	1.5	1.5	30	88	96.5	11.6	3800	5000	1.07	53	49.5	72	85.5	89	4	10	1	1	0.75	0.8	0.45
			41.275 1.6250(CONT.)	3.875	1.2188		1.1142	0.8125	0.06	0.06
	K-526/K-522	525	41.275 1.6250(CONT.)	101.6	34.925	72.9	36.068	26.988	3.5	3.3	22	151	190	22.8	3800	5000	1.45	61	54	87	89.5	94	6	7.5	3	3	0.28	2.1	1.1
			41.275 1.6250(CONT.)	4	1.375		1.42	1.0625	0.14	0.13
	K-3579/K-3522	35000	42.862 1.6875	87.312	30.162	62.5	30.886	23.812	3.5	3.3	22	102	132	15	4500	6000	0.8	53	55	73	75.5	80	4	6	3	3	0.54	1.1	0.6
			42.862 1.6875	3.4375	1.1875		1.216	0.9375	0.14	0.13
	K-25577/K-25520	25500	42.875 1.6880	82.931	23.812	62.1	25.4	19.05	3.5	0.8	17	80.9	106	12	4500	6000	0.57	53	56.5	71	76	76	5	4.5	3	0.6	0.33	1.8	1
			42.875 1.6880	3.265	0.9375		1	0.75	0.14	0.03
	K-25577/K-25523	25500	42.875 1.6880	82.931	26.988	62.1	25.4	22.225	3.5	2.3	20	80.9	106	12	4500	6000	0.61	53	56.5	70	73	76	3	4.5	3	2	0.33	1.8	1
			42.875 1.6880	3.265	1.0625		1	0.875	0.14	0.09
	K-25577/K-25522	25500	42.875 1.6880	83.058	23.876	62.5	25.4	19.114	3.5	2	17	80.9	106	12	4500	6000	0.57	53	56.5	71	74	76	5	4.5	3	1.5	0.33	1.8	1
			42.875 1.6880	3.27	0.94		1	0.7525	0.14	0.08
	K-L102849/K-L102810	L102800	44.450 1.7500	73.025	18.258	58.5	18.258	15.083	1.5	1.5	14	48.4	67	7.35	5000	6700	0.29	51	52.5	65	65	68	3	3	1	1	0.31	1.9	1.1
			44.450 1.7500	2.875	0.7188		0.7188	0.5938	0.06	0.06
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