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-M336948/K-M336912	M336900	178.595 7.0313	265.112	51.595	217	57.15	38.895	3.3	3.3	47	495	880	86.5	1200	1700	9.6	196	194	240	250	251	9	12.5	3	3	0.33	1.8	1
			178.595 7.0313	10.4375	2.0313		2.25	1.5313	0.13	0.13
	K-M336949/K-M336912	M336900	179.934 7.0840	265.112	51.595	217	57.15	38.895	3.3	3.3	47	495	880	86.5	1200	1700	9.4	196	495	240	250	251	9	12.5	3	3	0.33	1.8	1
			179.934 7.0840	10.4375	2.0313		2.25	1.5313	0.13	0.13
	K-67885/K-67820	67800	190.500 7.500	266.7	17.625	233	46.833	38.1	3.5	3.3	58	374	800	75	1100	1600	8.2	209	206.5	239	251.5	257	6	9.5	3	3	0.48	1.25	0.7
			190.500 7.500	10.5	1.875		1.8438	1.5	0.14	0.13
	K-87750/K-87111	87000	190.500 7.500	282.575	50.8	233	47.625	36.512	3.5	3.3	55	402	695	67	1100	1600	9.6	213	206.5	253	267	267	6	14	3	3	0.43	1.4	0.8
			190.500 7.500	11.125	2		13875	1.4375	0.13	0.13
	K-LM241147/K-LM241110	LM241100	200.025 7.8750	276.225	42.862	237	46.038	34.133	3.5	3.3	45	391	780	73.5	1000	1500	7.7	220	216	257	260.5	265	6	8.5	3	3	0.31	1.9	1.1
			200.025 7.8750	10.875	1.6875		1.8125	1.3438	0.14	0.13
	K-67983/K-67920	67900	203.200 8.0000	282.575	46.038	246	46.038	36.512	3.5	3.3	61	380	830	76.5	1000	1500	8.95	222	219	254	267	272	8	9.5	3	3	0.5	1.2	0.7
			203.200 8.0000	11.125	1.8125		1.8125	1.4375	0.13	0.13
	K-LM241148/K-LM241110	LM241100	203.987 8.0310	276.225	42.662	237	46.038	34.133	3.5	3.3	45	391	780	73.5	1000	1500	7.25	220	220	257	260.5	265	6	8.5	3	3	0.31	1.9	1.1
			203.987 8.0310	10.875	1.6875		1.8125	1.3438	0.13	0.13
	K-67985/K-67920	67900	206.375 8.1250	282.575	46.038	247	46.038	36.512	3.5	3.3	62	380	830	76.5	1000	1500	8.6	222	222.5	254	267	272	8	9.5	3	3	0.5	1.2	0.7
			206.375 8.1250	11.125	1.8125		1.8125	1.4375	0.13	0.13
	K-H242649/K-H242610	H242600	206.375 8.1250	336.55	98.425	269	100.012	77.788	3.3	3.3	72	1140	2160	190	900	1300	34	231	222.5	290	320.5	318	14	20.5	3	3	0.33	1.8	1
			206.375 8.1250	13.25	3.875		3.9375	3.0625	0.13	0.13
	K-LM742749/K-LM742710	LM742700	215.900 8.5000	285.75	46.038	253	46.038	34.925	3.5	3.3	60	352	780	69.5	1000	1500	7.9	230	232	261	270	277	7	11	3	3	0.48	1.25	0.7
			215.900 8.5000	11.25	1.8125		1.8125	1.375	0.14	0.13
	K-LM742747/K-LM742710	LM742700	216.408 8.5200	285.75	46.038	253	49.212	34.925	3.5	3.3	60	352	780	69.5	1000	1500	7.85	230	232	261	270	277	7	11	3	3	0.48	1.25	0.7
			216.408 8.5200	11.25	1.8125		1.9375	1.375	0.14	0.13
	K-LM742747A/K-LM742710	LM742700	216.713 8.5320	285.75	46.038	253	49.212	34.925	3.5	3.3	60	352	780	69.5	1000	1500	7.85	230	233	261	270	277	7	11	3	3	0.48	1.25	0.7
			216.713 8.5320	11.25	1.8125		1.9375	1.375	0.14	0.13
	K-LM245832/K-LM245810	LM245800	220.116 8.6660	317.5	47.625	268	52.338	36.512	3.3	3.3	49	523	980	90	900	1300	12.5	249	235	296	301.5	304	8	11	3	3	0.31	1.9	1.1
			220.116 8.6660	125	1.875		2.0625	1.4375	0.13	0.13
	K-LM245833/K-LM245810	LM245800	220.878 8.6960	317.5	47.625	268	52.338	36.512	3.3	3.3	49	523	980	90	900	1300	12.5	249	336	296	301.5	304	8	11	3	3	0.31	1.9	1.1
			220.878 8.6960	12.5	1.875		2.0625	1.4375	0.13	0.13
	K-LM245846/K-LM245810	LM245800	230.188 9.0625	317.5	47.625	268	52.338	36.512	3.3	3.3	49	523	980	920	900	1300	11	249	246	296	301.5	304	8	11	3	3	0.31	1.9	1.1
			230.188 9.0625	12.5	1.875		2.0625	1.4375	0.13	0.13
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