Double Row Taper Roller Bearing_YRT rotary table bearings,crossed roller bearings,thin section ball bearings-Luoyang Yadian Machinery Equipment Co.ltd

Double Row Taper Roller Bearing

Precision Rotary Table Bearing
YRT Rotary Table Bearing YRTS High Speed Rotary Table Bearing YRTM Rotary Bearing with measuring system ZKLDF Axial angular contact ball bearing
Precision Crossed Roller Bearings
THK Standard Crossed Roller Bearing IKO Standard Crossed Roller Bearing Hiwin Standard crossed roller bearing INA standard cross roller bearing Tapered Cross Roller Bearing
Harmonic Drive Special Use Bearing
CSF/CSG Series cross roller bearing SHF/SHG Series cross roller bearing Flexible Ball Bearing
Thin Section Ball Bearing
Open Type Thin Section Ball Bearing Sealed Type Thin Section Ball Bearing
Slewing Bearing
Cross Roller Slewing Rings Four Point Contact Ball Turntable Bearing Three-row Cylindrical Roller Slewing Bearing Four Point Contact Ball Bearing with Flange
Precision Thrust Bearing
Thrust Cylindrical Roller Bearing Thrust Ball Bearing Thrust Angular Contact ball Bearing Bidirectional Thrust Angular Contact Bearing Tandem Thrust Bearing
Precision Double Row Cylindrical Roller Bearing
NN30 Cylindrical Roller Bearing NN49 Cylindrical Roller Bearing
Precision Taper Roller Bearing
Single Row Taper Roller Bearing Double Row Taper Roller Bearing Single Row Inch Taper Roller Bearing Double Row Inch Taper Roller Bearing
Precision Angular Contact Ball Bearing
High Precision Angular Contact Ball Bearing High Speed Angular Contact Ball Bearing
Ceramic Bearing
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Customized Products
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Host：Home > Product > Precision Taper Roller Bearing > Double Row Taper Roller Bearing

352218
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352220
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352221
352122
352122K
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352222K

Description
Structure
Specification

The double-row taper roller bearing is mainly used to support the combined load which is mianly consisted of radial load. It can restrict the axial displacement of the shaft or housing in the two directions and thus can be used as a bidirectional locating bearing.Double row taper roller bearings have a small number of parts and high stiffness, and are easy to be mounted and dismounted, therefore, they are usually used in the applications with changes loads, such as reducers and coiling machines. The radial and axial clearance can be adjusted by changing the width of spacer between two inner rings.Our double row tapered roller bearings are produced in two configurations and in several different designs:The performance of type TDO bearing is the same as two single-two tapered roller bearings in back to back mounted.Type TDI bearing is mainly used in roll necks with medium loads. This type of bearings have a cup spacer, and the clearance is asjustable. Tapered roller bearings are widely used in rear axle hubs of automotives, large machine tool spindles, large power reducer, roller wheels of feedways.

Model No.	old No.	Boundar Dimension(mm)									structure	Calculation coefficient				load rating(KN)		limt speed(r/min)		Weight(KG)
Model No.	old No.	d	D	T	C	B	b	D1	Rsmin	rsmin	structure	e	Y1	Y2	Y0	Dynamic	Static	Grease	Oil	Weight(KG)
352218	97518	90	160	94	77	40	-	-	2.5	0.6	1	0.42	1.61	2.39	1.57	460	740	1900	2500	7.37
---	657720	100	165	80	60	36	6.5	175	2.3	-	6	-	-	-	-	520	1190	1800	2300	5.09
---	97820	100	180	83	67	34	-	-	3	1	1	0.42	1.61	2.39	1.57	410	690	1700	2200	6.51
352220	97520	100	180	112	92	46	-	-	3	1	1	0.42	1.61	2.39	1.57	630	45	1700	2200	11.3
---	37720	100	190	125	100	62.5	-	-	3	1	2	0.36	1.85	2.76	1.81	635	1050	1500	2000	15
352221	97521E	105	190	117	96	50	-	-	3	1	1	0.42	1.61	2.39	1.57	720	1210	1600	2100	13.7
352122	2097722	110	180	95	76	42	-	-	2	0.6	1	0.32	2.1	3.13	2.05	480	860	1600	2100	8.63
352122K	2097722K	110	180	95	76	42	-	-	2	0.6	1	0.32	2.1	3.13	2.05	480	860	1600	2100	8.57
---	97822K	110	200	92	74	39	-	-	3	1	1	0.46	1.48	2.2	1.45	520	847	1500	2000	11.6
352222K	97522EK	110	200	124	102	53	-	-	3	0.6	1	0.42	1.61	2.39	1.57	620	1150	1500	2000	16.5
---	2657124	120	180	85	66	36	7	188	2.5	-	6	-	-	-	-	350	720	1400	1900	6.77
352124	2097724	120	200	110	90	48	-	-	2	0.6	1	0.3	2.25	3.34	2.2	605	1060	1400	1900	12.7
---	187224E	120	215	87	34	40	-	-	2.5	0.8	5	0.44	1.55	2.31	1.52	520	890	1400	1900	13.4
---	57524	120	215	132	106	58	-	-	2.5	0.8	3	0.41	1.64	2.44	1.6	780	1470	1400	1900	19.6
352224	97524	120	215	132	106	58	-	-	3	1	1	0.41	1.64	2.44	1.6	700	1390	1400	1900	19.1
352224K	97524K	120	215	132	109	58	-	-	3	1	1	0.41	1.64	2.44	1.6	700	1390	1400	1900	19.2
352926	2097926	130	180	70	56	30	-	-	2	0.5	1	0.27	2.49	3.71	2.43	260	565	1400	1900	4.87
352026	2097126	130	200	95	75	42	-	-	2.5	0.7	1	0.35	1.94	2.88	1.89	440	870	1300	1800	9.72
---	1-7006	130	210	64	57	29	-	-	2.5	0.6	1	0.32	2.08	3.1	2.04	325	575	1300	1700	8.06
352126	2097726	130	210	110	90	48	-	-	2	0.6	1	0.32	2.13	3.17	2.08	550	1070	1300	1700	13.9
-	97826	130	214	115.6	98	48	-	-	2.3	0.7	1	0.32	2.13	3.17	2.08	550	1070	1300	1700	15.7
352226EK	97526EK	130	230	149	120	64	-	-	4	0.8	1	0.44	1.55	2.31	1.52	890	1760	1300	1700	37.4
35222EY	97526EY	130	230	149	120	66.5	-	-	4	0.8	1	0.26	2.55	3.8	2.5	840	1700	1300	1700	25.6
-	37726	130	235	1445	115	72.5	-	-	2.3	1.3	2	0.39	1.74	2.59	1.7	810	1560	1300	1700	24.7
-	37727	135	220	107	81	53.5	-	-	2.5	1	2	0.5	1.36	2.2	1.33	565	1060	1200	1700	15.4
352028	2097128	140	210	95	75	42	-	-	2.5	0.6	1	0.35	1.94	2.88	1.89	455	950	1200	1700	8.36
-	2657128	140	210	95	75	42	7	220	2.5	-	6	-	-	-	-	455	950	1200	1700	8.41
-	657728	140	215	100	80	45	8	225	2.3	-	6	-	-	-	-	440	900	1200	1600	13
35218	2097728	140	225	115	90	50	-	-	2.5	1	1	0.34	2	2.98	1.96	580	1180	1200	1700	15.5
252228	97528E	140	250	153	125.5	68	-	-	4	1	1	0.44	1.55	2.31	1.52	1150	2080	1200	1600	31
-	187238	140	300	154	47	35	-	-	4	1	5	0.83	0.82	1.22	0.8	1100	1845	900	1300	50.3
352930	2097930	150	210	80	62	36	-	-	2.5	0.7	1	0.27	2.48	3.69	2.42	350	800	1200	1500	9.23
-	97830	150	225	112	88	45	-	-	3	1	1	0.39	1.73	2.58	1.69	1000	1690	1200	1500	14.1
-	2657130	150	225	105	80	45	7.5	236	3		6	-	-	-	-	450	930	1100	1500	13.8
352130	2097730	150	250	138	112	60	-	-	2.5	1	1	0.25	2.74	4.08	2.68	855	1560	1100	1500	25.5
-	97730	150	270	109	87	45	-	-	4	1	1	0.44	1.55	2.31	1.52	650	1200	1100	1500	24.5
352230EK	97530EK	150	270	169	138	73	-	-	4	1	1	0.44	1.55	2.31	1.52	1160	2330	1100	1500	39.4
352932	2097932	160	220	82	65	36	-	-	2.5	0.7	1	0.27	2.51	3.74	2.45	380	860	1100	1500	8.15
352032	2097132	160	240	116	90	51	-	-	3	1	1	0.46	1.47	2.19	1.44	675	1350	1100	1400	17.1
-	37732	160	270	140	110	70	-	-	2.5	0.9	2	0.36	1.86	2.76	1.81	1560	2610	1000	1400	26.7
352132X2	-	160	270	140	120	65	-	-	2.5	1	1	0.32	2.12	3.15	2.07	970	1930	1000	1400	31.8
352132	2097732	160	270	150	120	66	-	-	2.5	0.8	1	0.36	1.86	2.76	1.81	955	1715	1000	1400	32.1
352232	97532	160	290	180	140	80	-	-	4	1.3	1	0.4	1.7	2.53	1.66	1370	2558	920	1200	48.9
-	97833	165	290	150	125	70	-	-	3	1.3	1	0.31	2.2	3.27	2.15	1100	2300	920	1200	41.1
352934	2097934	170	230	82	65	36	-	-	2.5	0.6	1	0.28	2.39	3.56	2.34	460	1060	1000	1400	8.35
-	87834	170	230	65	27	65	-	-	2	0.7	4	0.29	2.36	3.51	2.31	855	1810	1000	1400	6.8
352034	2097134	170	260	120	95	54	-	-	3	0.8	1	0.31	2.18	3.24	2.13	755	1550	1000	1300	16.1
352134	2097734	170	280	150	120	66	-	-	2.5	0.6	1	0.38	1.78	2.56	1.74	1060	1995	950	1300	35.5
352936	2097936	180	250	95	74	42	-	-	2.5	0.6	1	0.37	1.84	2.74	1.8	505	1060	1000	1300	13.4
-	2097936K	180	250	95	74	42	-	-	2.5	0.6	1	0.37	1.84	2.74	1.8	505	1060	1000	1300	13.4
352036	2097136E	180	280	142	110	64	-	-	3	0.8	1	0.42	1.6	2.38	1.56	1025	2065	940	1300	29.3
-	37736	180	285	108	79.4	54	-	-	2.5	0.6	2	0.35	1.95	2.9	1.91	665	1190	940	1300	23.2
352136	2097736	180	300	164	134	72	-	-	4	1	1	0.26	2.64	3.93	2.58	1190	2295	890	1200	43.4
352236	97536	180	320	190	145	86	-	-	5	1.3	1	0.36	1.85	2.76	1.81	1535	2765	890	1200	58.1
352236X2	97536K	180	320	192	152	86	-	-	5	1.3	1	0.36	1.85	2.76	1.81	1390	2750	980	1200	60
-	97736	180	340	180	140	83	-	-	5	1.1	1	0.36	1.96	2.91	1.91	1550	2860	840	1100	71.9
352938	2097938	190	260	95	75	42	-	-	2.5	0.6	1	0.38	1.76	2.62	1.72	550	1450	940	1300	13.3
352938X2	2097938E	190	260	102	80	45	-	-	2.5	0.6	1	0.348	1.41	2.11	1.38	580	1500	940	1300	14.4
352038	2097138	190	290	134	104	60	-	-	3	1	1	0.37	1.83	2.72	1.79	845	1860	890	1200	28.8
352138	2097738	190	320	170	130	78	-	-	3	1	1	0.31	2.18	3.24	2.13	1420	2690	840	1100	51
352940	2097940	200	280	110	85	48	-	-	3	0.87	1	0.39	1.72	2.56	1.68	680	1550	900	1200	18.1
352040X2	2097140	200	310	152	120	66	-	-	3	0.7	1	0.39	1.72	2.56	1.68	995	2070	840	1100	38.7
352040	2097140E	200	310	154	120	70	-	-	3	1	1	0.43	1.57	2.34	1.53	1250	2600	840	1100	40.9
352140	2097740	200	340	184	150	82	-	-	3	1	1	0.25	2.74	4.08	2.68	1650	3400	800	1100	63.8
352240	97540	200	360	218	174	98	-	-	5	1.1	1	0.41	1.66	2.47	1.62	2240	4230	800	1100	90.9
-	37741	205	320	150	110	75	-	-	3.7	1.3	2	0.39	1.72	2.56	1.68	730	1610	940	1100	40.2
352944	2097944	220	300	110	88	48	-	-	3	0.8	1	0.31	2.18	3.24	2.13	640	1720	810	1100	21.2
352044X2	2097144	220	340	165	130	72	-	-	4	1	1	0.35	1.95	2.9	1.91	1365	2745	760	1000	49.3
352044	2097144E	220	340	166	128	76	-	-	4	1	1	0.43	1.57	2.34	1.53	1435	2990	760	1000	42.7
352144	2097744	220	370	195	150	88	-	-	4	1.1	1	0.37	1.82	2.71	1.78	1705	3255	760	1000	78.1
-	37745	225	360	146.5	111	73.25	-	-	3	1.1	2	0.36	1.87	2.79	1.83	1160	2290	760	1000	48.2
-	37746	230	355	145	110	72.5	-	-	6	2.3	2	0.36	1.87	2.79	1.83	1070	2310	760	1000	22.3
352948	2097948	240	320	105	82	48	-	-	3	0.9	1	0.32	2.12	3.15	2.07	605	1590	760	1000	23
352948X2	2097948K	240	320	110	87	87	-	-	3	0.9	1	0.32	2.12	3.15	2.07	685	1585	760	1000	52.8
352048	2097148	240	360	165	130	130	-	-	4	1.1	1	0.31	2.15	3.2	2.1	1330	2890	760	100	97.7
352148	2097748	240	400	210	163	163	-	-	4	1	1	0.31	2.18	3.24	2.13	2065	4065	690	920	28.3
-	57925	260	360	105	76	47	-	-	3	1	3	0.36	1.89	2.81	1.84	905	1900	630	840
352952X2	2097952K	260	360	134	108	60	-	-	3	1	1	0.3	2.23	3.32	2.18	1060	2580	670	900	38.6
-	37825	260	400	150	110	75	-	-	4.7	1.1	2	0.35	1.95	2.99	1.91	1280	2630	670	900	60.3
352052	2097152	260	400	186	146	82	-	-	5	1.3	1	0.3	2.28	3.39	2.23	1755	3760	630	840	74.5
-	37752	260	430	180	130	90	-	-	7.5	2.3	2	0.35	1.95	2.9	1.91	1420	2990	630	770	87.9
352152	2097752	260	440	225	180	100	-	-	4	2.3	1	0.24	2.84	4.23	2.78	2190	4750	580	820	820
352956	2097956	280	380	134	108	60	-	-	3	0.9	1	0.32	2.1	3.13	2.05	935	2650	620	770	44
352056	2097156	280	420	186	146	82	-	-	5	1.3	1	0.37	1.83	2.72	1.79	1920	4000	580	770	81.5
352960X2	2097960X2	300	420	160	128	72	-	-	4	1.1	1	0.28	2.39	3.56	2.34	1505	3615	580	740	60.8
352060	2097160	300	460	210	165	95	-	-	5	1.3	1	0.36	1.85	2.76	1.81	2270	4890	560	710	117
-	97860	300	500	200	160	90	-	-	6	3	1	0.32	2.12	3.15	2.07	2090	4450	530	710	142
351160	1097760	300	500	205	152	90	-	-	5	1.5	1	0.32	2.12	3.15	2.07	2090	4450	530	710	141
-	87961K	305.07	500	200	70	200	-	-	6.4	4.8	4	0.79	0.85	1.27	0.84	1700	3550	530	710	122
-	87961K1	305.2	500	200	70	200	-	-	6.4	4.8	4	0.79	0.85	1.27	0.84	1700	3550	530	710	115
-	97764	320	480	151	121	66.5	-	-	5	1.5	1	0.32	2.08	3.1	2.04	1700	3550	530	710	88.9
352064	2097164	320	480	210	160	95	-	-	5	1.1	1	0.46	1.47	2.19	1.44	2470	5520	530	710	129
350666	97966	330	420	100	76	44	-	-	4	1	1	0.42	1.59	2.37	1.55	905	2325	530	710	30.3
352968X2	2097968X2	340	460	160	128	72	-	-	4	1.1	1	0.31	2.15	3.2	2.1	1400	4050	500	660	71
352968	2097968E	340	460	166	128	76	-	-	4	1	1	0.44	1.54	2.3	1.51	1625	4250	500	660	73.8
351068	97168	340	520	180	135	82	-	-	6	1.5	1	0.29	2.33	3.47	2.28	2020	3995	460	620	118.2
351168	1097768	340	580	242	170	106	-	-	5	1.5	1	0.42	1.6	2.38	1.56	3400	6600	460	620	228
352972	2097972	360	480	160	128	72	-	-	4	1	1	0.33	2.05	3.05	2	1490	2240	510	680	74.7
-	97872	360	540	169	134	70	-	-	6	2	1	0.37	1.82	2.7	1.78	1980	4400	460	620	122
351072	97172	360	540	185	140	82.5	-	-	5	1	1	0.31	2.2	3.28	2.15	2280	4770	460	620	127.7
352072	2097172	360	540	220	170	95	-	-	6	1.3	1	0.34	1.99	2.96	1.94	2510	5860	460	620	162
351172	1097772	360	600	242	170	106	-	-	5	1.5	1	0.44	0.54	2.3	1.51	3100	6800	400	520	221
351976	1097976	380	520	145	105	65	-	-	4	1.1	1	0.38	1.77	2.64	1.73	1510	3800	530	710	78.8
651076	97176	380	560	190	140	82	-	-	5	1.3	1	0.3	2.29	3.4	2.24	2620	4300	410	540	135.2
351176	109776	380	620	242	170	106	-	-	5	1.3	1	0.46	1.47	2.18	1.43	3100	6850	410	5540	250
351080	97180	400	600	206	150	90	-	-	5	1.5	1	0.38	1.78	2.65	1.74	1800	4250	410	540	179
351180	1097780	400	650	255	180	112	-	-	6	2.5	1	0.41	1.66	2.47	1.63	3300	7400	360	480	279
351984	1097984	420	560	145	105	65	-	-	4	1.1	1	0.31	2.18	3.24	2.13	1630	3680	410	540	87.4
351084	97184K	420	620	206	150	90	-	-	4.7	1.5	1	0.41	1.64	2.44	1.6	2710	5985	360	480	188.8
-	373184	420	700	224	186	224	-	-	6	6	4	0.32	2.12	3.15	2.07	4130	9480	360	480	382
351184	1097784	420	700	275	200	122	-	-	6	2.5	1	0.32	2.12	3.15	2.07	4030	9150	360	480	376
351996	1097996	480	650	180	130	78	-	-	5	1.5	1	0.42	1.61	2.4	1.58	1950	5150	360	480	159
3519/500	10979/500	500	670	180	130	78	-	-	5	1.5	1	0.43	1.55	2.31	1.52	2360	6700	410	540	158
3510/500	971/500	500	720	236	180	100	-	-	6	2.5	1	0.32	2.08	3.1	2.04	3250	8150	350	460	276
-	879/500	501.65	711.2	250.825	106.363	250.825	-	-	3.2	6.4	4	0.35	1.92	2.83	1.88	4500	13400	340	440	323
332171	-	510.13	800	285	100	285	-	-	5	8	1	0.89	0.76	1.14	0.75	4950	12500	330	430	532
3519/530	10979/530	530	710	190	360	87	-	-	5	15.5	1	0.41	1.64	2.44	1.6	2625	7380	320	420	185
-	878/530	530	730	250	104	250	-	-	6	6	4	0.34	2	2.97	1.95	4600	13400	320	420	323
3510/560	971/560	560	820	260	185	115	-	-	4	2.2	1	0.39	1.73	2.58	1.69	4485	9820	310	410	416
-	877/570	570	750	240	100	240	-	-	6	6	4	0.5	1.36	2.02	1.33	3500	1180	310	410	287
3519/600	10979/600	600	800	205	156	90	-	-	5	1.5	1	0.33	2.05	3.05	2	3100	9050	290	390	247
524241	879/635	635	939.8	304.8	110	304.8	-	-	3.3	6.4	4	0.83	0.82	1.22	0.8	5400	9400	280	380	721
3519/710	10979/710	710	950	240	175	106	-	-	6	2.2	1	0.41	1.65	2.15	1.61	4610	11755	250	320	445
3519/750X2	10979/750X2	750	1000	255	190	112	-	-	6	2.5	1	0.45	1.5	2.24	1.47	4900	15100	230	310	535
3519/750	10979/750	750	1000	264	194	112	-	-	6	2.5	1	0.45	1.5	2.24	1.47	1900	15100	230	310	546
3519/800	10979/800	800	1060	270	204	115	-	-	6	2.5	1	0.35	1.93	2.87	1.88	6250	15200	220	300	606
3519/850	10979/850	850	1120	268	188	118	-	-	6	2.5	1	0.44	1.55	2.31	1.51	6340	17500	210	270	652.6
3519/900	10979/900	900	1180	275	205	122	-	-	6	2.5	1	0.37	1.8	2.69	1.76	6950	21300	200	260	763
3519/1120	10979/112	1120	1460	335	250	158	-	-	7.5	3	1	0.35	1.93	2.87	1.88	9000	29500	160	210	1350