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-33287/K-33462	33000	73.025 2.8750(cont.)	117.475	30.162	94.1	30.162	23.812	3.5	3.3	26	123	190	22	3000	4000	1.2	81	86	101	105	111	5	6	3	3	0.44	1.35	0.8
			73.025 2.8750(cont.)	4.625	1.1875		1.1875	0.9375	0.14	0.13
	K-33287/K-33472	33000	73.025 2.8750(cont.)	120	29.794	94.1	30.162	23.444	3.5	0.8	26	123	190	22	3000	4000	1.3	81	86	101	112.5	111	5	6	3	0.6	0.44	1.35	0.8
			73.025 2.8750(cont.)	4.7244	1.173		1.1875	0.923	0.14	0.03
	K-567/K-563	565	73.025 2.8750(cont.)	127	36.512	97.6	36.17	28.575	3.5	3.3	28	176	255	31	2800	3800	1.85	83	86	109	114	119	5	7.5	3	3	0.37	1.6	0.9
			73.025 2.8750(cont.)	5	1.4375		1.424	1.125	0.14	0.13
	K-567X/K-563	565	73.025 2.8750(cont.)	127	36.512	97.6	36.17	28.575	4.8	3.3	28	176	255	31	2800	3800	1.85	83	89	109	114	119	5	7.5	4	3	0.37	1.6	0.9
			73.025 2.8750(cont.)	5	1.4375		1.424	1.125	0.19	0.13
	K-L814749/K-L814710	L814700	76.200 3.0000	109.538	19.05	94.6	19.05	15.083	1.5	1.5	24	58.3	102	11.2	3000	4000	0.57	85	85	98	100.5	105	3	3.5	1	1	0.5	1.2	0.7
			76.200 3.0000	4.3125	0.75		0.75	0.5938	0.06	0.06
	K-42687/K-42620	42600	76.200 3.0000	127	30.162	101	31	22.225	3.5	3.3	27	138	204	24	2800	3800	1.45	88	89.5	112	114	120	5	7.5	3	3	0.43	1.4	0.8
			76.200 3.0000	5	1.1875		1.2205	0.875	0.14	0.13
	K-42688/K-42620	42600	76.200 3.0000	127	30.162	101	31	22.225	6.4	3.3	27	138	204	24	2800	3800	1.45	88	95	112	114	120	5	7.5	6	3	0.43	1.4	0.8
			76.200 3.0000	5	1.1875		1.2205	0.875	0.25	0.13
	K-495AX/K-492A	495	76.200 3.0000	133.35	30.162	109	29.769	22.225	6.4	3.3	29	145	220	25.5	2400	3400	1.75	95	94.5	119	120.5	128	4	7.5	6	3	0.44	1.35	0.8
			76.200 3.0000	5.25	1.1875		1.172	0.875	0.25	0.13
	K-495A/K-492A	495	76.200 3.0000	133.35	30.162	109	29.769	22.225	3.5	3.3	29	145	220	25.5	2400	3400	1.75	95	94.5	119	120.5	128	4	7.5	3	3	0.44	1.35	0.8
			76.200 3.0000	5.25	1.1875		1.172	0.875	0.14	0.13
	K-47678/K-47620	47600	76.200 3.0000	133.35	33.338	108	33.338	26.195	6.4	3.3	29	165	260	30	2400	3400	1.9	93	96	117	120.5	126	5	7	6	3	0.4	1.5	0.8
			76.200 3.0000	5.25	1.3125		1.3125	1.0313	0.25	0.13
	K-495A/K-493	495	76.200 3.0000	136.525	30.162	109	29.769	22.225	3.5	3.3	29	145	220	25.5	2400	3400	1.85	95	94.5	119	123.5	128	4	7.5	3	3	0.44	1.35	0.8
			76.200 3.0000	5.375	1.1875		1.172	0.875	0.14	0.13
	K-495AX/K-493	495	76.200 3.0000	136.525	30.162	109	29.769	22.225	6.4	3.3	29	145	220	25.5	2400	3400	1.85	95	94.5	119	123.5	128	4	7.5	6	3	0.44	1.35	0.8
			76.200 3.0000	5.375	1.1875		1.172	0.875	0.25	0.13
	K-575/K-572X	575	76.200 3.0000	139.7	36.512	110	36.098	28.575	3.5	3.3	29	187	280	33.5	2400	3400	2.4	94	89.5	120	126.5	131	5	7.5	3	3	0.4	1.5	0.8
			76.200 3.0000	5.5	1.4375		1.4212	1.125	0.14	0.13
	K-575/K-572	575	76.200 3.0000	139.992	36.512	110	36.098	28.575	3.5	3.3	31	187	280	33.5	2400	3400	2.45	94	89.5	120	127	131	5	7.5	3	3	0.4	1.5	0.8
			76.200 3.0000	5.5115	1.4375		1.4212	1.125	0.14	0.13
	K-695/K-653	655	76.200 3.0000	146.05	41.275	107	41.275	31.75	3.5	3.3	33	220	320	35.5	2200	3200	3.05	90	89.5	118	129	131	5	7	3	3	0.4	1.5	0.8
			76.200 3.0000	5.75	1.625		1.625	1.25	0.14	0.13
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