WRT is one of professional double-row tapered roller bearings factory | manufacturer in China

Double-row Tapered roller bearings comprise solid cone and cup with tapered raceways and tapered rollers with cages. The bearings are not self-retaining. As a result, the inner ring together with the rollers and cage can be fitted separately from the outer ring. it can support axial loads from one direction as well as high radial loads. They must normally be axially adjusted against a second bearing fitted in a mirror image arrangement.

It is mounted by the circle pedestal rollers. And the roller is ridded by the cone rib. This type of bearing can support the combined (radial and axial) load, expecially the radial direction. It gathers all the tapered surface (cone surface, cup surface, roller raceway surface) top points with one point on the centre line of bearing. The load capability is decided by the cup raceway-angle. we can classify the taper roller bearing as per the rows.(single row, double row, four row) .clearance of tapered roller bearing need be adjusted when it is mounting. the clearance of double row tapered roller bearings and four row tapered roller bearing clearance had been given as per the clients’ requirement before they leave the rolling mill or other factory.

Double Row Tapered Roller Bearings
Principal Dimensions					Basic Load Ratings		Limiting Speeds		Weight	Bearing Number
d	D	T	B	C	Cr	Cor	Grease	Oil
mm					KN		r/min		kg	New	Old

90	160	94	77	40	460	740	1900	2500	7.37	352218	97518E
100	180	112	92	46	630	1045	1700	2200	11.3	352220	97520E
105	190	117	96	50	720	1210	1600	2100	13.7	352221	97521E
110	180	95	76	42	480	860	1600	2100	8.63	352122	2097722
	180	95	76	42	480	860	1600	2100	8.57	352122K	2097722K
	200	124	102	53	620	1150	1500	2000	16.5	352222K	97522EK
120	200	110	90	48	605	1060	1400	1900	12.7	352124	2097724
	215	132	106	58	700	1390	1400	1900	19.l	352224	97524
	215	132	109	58	700	1390	1400	1900	19.2	352224K	97524K
130	180	70	56	30	260	565	1400	1900	4.87	352926	2097926
	200	95	75	42	440	870	1300	1800	9.72	352026	2097126
	210	110	90	48	550	1070	1300	1700	13.9	352126	2097726
	230	149	120	64	890	1760	1300	1700	37.4	352226EK	97526EK
	230	149	120	66.5	840	1700	1300	1700	25.6	352226EY	97526EY
140	210	95	75	42	455	950	1200	1700	8.36	352028	2097128
	225	115	90	50	580	1180	1200	1700	15.5	352128	2097728
	250	153	125.5	68	1150	2080	1200	1600	31	352228	97528E
150	210	80	62	36	350	800	1200	1500	9.32	352930	2097930
	250	138	112	60	855	1560	1100	1500	25.5	352130	2097730
	270	169	138	73	1160	2330	1100	1500	39.4	352230EK	97530EK
160	220	82	65	36	380	860	1100	1500	8.15	352932	2097932
	240	116	90	51	675	1350	1100	1400	17.1	352032	2097132
	270	150	120	66	955	1715	1000	1400	32.1	352132	2097732
	290	180	140	80	1370	2558	920	1200	48.9	352232	97532
170	230	82	65	36	460	1060	0	1400	8.35	352934	2097934
	260	120	95	54	755	1550	1000	1300	16.1	352034	2097134
	280	150	120	66	1060	1995	950	1300	35.5	352134	2097734
180	250	95	74	42	505	1060	1000	1300	13.4	352936	2097936
	250	95	74	42	505	1060	1000	1300	13.4	-	2097936K
	280	142	110	64	1025	2065	940	1300	29.3	352036	2097136E
	300	164	134	72	1190	2295	890	1200	43.4	352136	2097736
	320	190	145	86	1535	2765	890	1200	58.1	352236	97536
	320	192	152	86	1390	2750	890	1200	60	352236X2	97536K
190	260	95	75	42	550	1450	940	1300	13.3	352938	2097938
	260	102	80	45	580	1500	940	1300	14.4	352938X2	2097938E
	290	134	104	60	845	1860	890	1200	28.8	352038	2097138
	320	170	130	78	1420	2690	840	1100	51	352138	2097738
200	280	110	85	48	680	1550	900	1200	18.1	352940	2097940
	310	152	120	66	995	2070	840	1100	38.7	352040X2	2097140
	310	154	120	70	1250	2600	840	1100	40.9	352040	2097140E
	340	184	150	82	1650	3400	800	1100	63.8	352140	2097740
	360	218	174	98	2240	4230	800	1100	90.9	352240	97540
220	300	110	88	48	640	1720	810	1100	21.2	352944	2097944
	340	165	130	72	1365	2745	760	1000	49.3	352044X2	2097144
	340	166	128	76	1435	2990	760	1000	42.7	352044	2097144E
	370	195	150	88	1705	3255	760	1000	78.1	352144	2097744
240	320	105	82	48	605	1590	760	1000	22.3	352948	2097948
	320	110	87	48	685	1585	760	1000	23	352948X2	2097948K
	360	165	130	72	1330	2890	760	1000	52.8	352048	2097148
	400	210	163	95	2065	4065	690	920	97.7	352148	2097748
260	360	134	108	60	1060	2580	670	900	38.6	352952X2	2097952K
	400	186	146	82	1755	3760	630	840	74.5	352052	2097152
	440	225	180	100	2190	4750	580	820	124	352152	2097752
280	380	134	108	60	935	2650	620	770	44	352956	2097956
	420	186	146	82	1920	4000	580	770	81.5	352056	2097156
300	420	160	128	72	1505	3615	580	740	60.8	352960X2	2097960X2
	460	210	165	95	2270	4890	560	710	117	352060	2097160
	500	205	152	90	2090	4450	530	710	141	351160	1097760
320	480	210	160	95	2470	5520	530	710	129	352064	2097164
330	420	100	76	44	905	2325	530	710	30.3	350666	97966
340	460	160	128	72	1400	4050	500	660	71	352968X2	2097968X2
	460	166	128	76	1625	4250	500	660	73.8	352968	2097968E
	520	180	135	82	2020	3995	460	620	118.2	351068	97168
	580	242	170	106	3400	6600	460	620	228	351168	1097768
360	480	160	128	72	1490	2240	510	680	74.7	352972	2097972
	540	185	140	82.5	2280	4770	460	620	127.7	351072	97172
	540	220	170	95	2510	5865	460	620	162	352072	2097172
	600	242	170	106	3100	6800	400	520	221	351172	1097772
380	520	145	105	65	1510	3800	530	710	78.8	351976	1097976
	560	190	140	82	2620	4300	410	540	135.2	351076	97176
	620	242	170	106	3100	6850	410	540	250	351176	1097776
400	600	206	150	90	1800	4250	410	540	179	351080	97180
	650	255	180	112	3300	7400	360	480	279	351180	1097780
420	560	145	105	65	1630	3680	410	540	87.4	351984	1097984
	620	206	150	90	2710	5985	360	480	188.8	351084	97184K
	700	275	200	122	4030	9150	360	480	376	351184	1097784
480	650	180	130	78	1950	5150	360	480	159	351996	1097996
500	670	180	130	78	2360	6700	410	540	158	3519／500	10979／500
	720	236	180	100	3250	8150	350	460	276	3510／500	971／500
530	710	190	136	87	2625	7380	320	420	185	3519／530	10979／530
560	820	260	185	115	4485	9820	310	410	416	3510／560	971／560
600	800	205	156	90	3100	9050	290	390	247	3519／600	10979／600
710	950	240	175	106	4610	11755	250	320	445	3519／710	10979／710
750	1000	255	190	112	4900	15100	230	310	535	3519／750X2	10979／750X2
	1000	264	194	112	1900	15100	230	310	546	3519／750	10979／750
800	1060	270	204	115	6250	15200	220	300	606	3519／800	10979／800
850	1120	268	188	118	6340	17500	210	270	652.6	3519／850	10979／850
900	1180	275	205	122	6950	21300	200	260	763	?3519／900	10979／900
1120	1460	335	250	158	9000	29500	160	210	1350	3519／1120	10979／1120

WRT

Double-Row Tapered Roller Bearings

WRT is one of professional double-row tapered roller bearings factory | manufacturer in China

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