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-53176/K-53387X	53000	44.500 1.7500(cont.)	98.425	30.958	69.4	28.3	20.638	1.3	1.5	30	88	96.5	11.6	3800	5000	1	53	54	72	85.5	89	4	10	1	1	0.75	0.8	0.45
			44.500 1.7500(cont.)	3.875	1.2188		1.1142	0.8125	0.05	0.06
	K-527/K-522	525	44.500 1.7500(cont.)	101.6	34.925	72.9	36.068	26.988	3.5	3.3	22	151	190	22.8	3800	5000	1.35	61	56.5	87	89.5	94	6	7.5	3	3	0.28	2.1	1.1
			44.500 1.7500(cont.)	4	1.375		1.42	1.0625	0.014	0.13
	K-535/K-532X	535	44.500 1.7500(cont.)	107.95	36.512	76.5	36.957	28.575	3.5	3.3	24	151	190	22.8	3600	4800	1.75	64	57	90	95.5	97	5	7.5	3	3	0.3	2	1.1
			44.500 1.7500(cont.)	4.25	1.4375		1.455	1.125	0.14	0.13
	K-535/K-532A	535	44.500 1.7500(cont.)	111.125	38.1	76.5	36.957	30.162	3.5	3.3	26	151	190	22.8	3600	4800	1.9	64	57	90	95.5	97	5	7.5	3	3	0.3	2	1.1
			44.500 1.7500(cont.)	4.375	1.5		1.455	1.1875	0.14	0.13
	K-615/K-612	615	44.500 1.7500(cont.)	120.65	41.275	83.2	41.275	31.75	3.5	3.3	26	168	212	24	3200	4300	2.45	69	57	98	108	108	6	9.5	3	3	0.31	1.9	1.1
			44.500 1.7500(cont.)	4.75	1625		1.625	1.25	0.14	0.13
	K-3776/K-3720	3700	44.938 1.7710	93.264	30.162	71.2	30.302	23.812	3.5	1.5	22	110	146	17	4000	6300	1	60	57	80	81.5	88	4	6	3	3	0.33	1.8	1
			44.938 1.7710	3.6718	1.1875		1.193	0.9375	0.14	0.06
	K-358X/K-354X	355	44.988 1.7712	85	20.638	62.4	21.692	17.462	2	2.5	16	70.4	81.5	9.3	4500	6000	0.5	55	54	76	77	80	3	3	1.5	1	0.31	1.9	1.1
			44.988 1.7712	3.3465	0.8125		0.854	0.6875	0.08	0.1
	K-HM905843/K-HM905810	HM905800	44.988 1.7712	104.986	32.512	82.3	31.75	23.368	2.5	0.8	34	110	146	17	3200	4300	1.4	60	55.5	78	94.5	99	4	9	2	2	0.79	0.76	0.4
			44.988 1.7712	4.1333	1.28		1.25	0.92	0.1	0.03
	K-LM603049/K-LM603011	LM603000	45.242 1.7812	77.788	19.842	60.9	19.842	15.08	3.5	0.8	17	53.9	68.5	7.8	4800	6300	0.37	52	57.5	68	71	74	4	4.5	3	0.6	0.43	1.4	0.8
			45.242 1.7812	3.0625	0.7812		0.7812	0.5937	0.14	0.03
	K-25590/K-25520	25500	45.618 1.7960	82.931	23.812	62.1	25.4	19.05	3.5	2.3	17	80.9	106	12	4500	6000	0.55	53	57.5	71	76	76	5	4.5	3	0.6	0.33	1.8	1
			45.618 1.7960	3.265	0.9375		1	0.75	0.14	0.03
	K-25590/K-25523	25500	45.618 1.7960	82.931	26.988	62.1	25.4	22.225	3.5	2.3	20	80.9	106	12	4500	6000	0.59	53	57.5	70	73	76	3	4.5	3	2	0.33	1.8	1
			45.618 1.7960	3.265	1.0625		1	0.875	0.14	0.09
	K-25590/K-255222	25500	45.618 1.7960	83.058	23.876	62.1	25.4	19.114	3.5	2	17	80.9	106	12	4500	600	0.55	53	57.5	71	74	76	5	4.5	3	1.5	0.33	1.8	1
			45.618 1.7960	3.27	0.94		1	0.7525	0.14	0.08
	K-LM503349/K-LM503310	LM503300	45.987 1.8105	74.976	18	60.4	18	14	2.3	1.5	16	50.1	71	7.65	4800	6300	0.31	53	55.5	67	67	91	2	4	2	1	0.4	1.5	0.8
			45.987 1.8105	2.9518	0.7087		0.7087	0.5512	0.09	0.06
	K-HM204049/K-HM204010	HM204000	45.987 1.8105	90.975	32	67.1	32	26.5	3.5	3.5	21	121	156	18	4300	5600	0.94	55	58.5	78	78.5	86	5	5.5	3	3	0.33	1.8	1
			45.987 1.8105	3.5817	1.2598		1.2598	1.0433	0.14	0.14
	K-18690/K-18620	18600	46.038 1.8125	79.375	17.462	60.3	17.462	13.495	2.8	1.5	15	49.5	62	6.95	4800	6300	0.33	53	56.5	69	71.5	73	3	3.5	2.5	1	0.37	1.6	0.9
			46.038 1.8125	3.125	0.6875		0.6875	0.5311	0.11	0.06
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