zwa double-row tapered roller bearing

bore 150-220mm

Tapered roller bearing is designed in such a way that cone apexes of inner ring raceway, outer ring raceway and roller raceway intersects on one point of its central line. ZWA’s tapered roller bearings can be divided into both metric and imperial single-row, double-row and four-row series.

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Basic Type

double-row tapered roller bearing drawing

The PRODUCTS INCLUDE

Double-row Tapered Roller Bearing
d 150-220mm
Basic Size							Code	Inner Diameter	Basic load rating		Limiting Speed		Calculation Coefficient				Mass
d	D	T	B	C	rmin	r1min		Inner Diameter	dynamic	static	grease	oil	e	Y1	Y2	Yo
d	D	T	B	C	rmin	r1min		d	C	Co	grease	oil	e	Y1	Y2	Yo
mm							-	mm	kN		r/min		-				kg
150	210	80	38	62	2.5	0.6	352930	150	280	408	950	1300	0.27	2.5	3.7	2.4	9.32
150	250	138	60	112	2.5	1	352130	150	565	1560	1100	1500	0.45	2.74	4.08	2.68	25.8
150	270	169	73	138	4	1	352230X2	150	1270	2330	1100	1500	0.44	1.55	2.31	1.52	39.4
160	240	115	51	90	3	1	352032	160	498	705	850	1100	0.37	1.8	2.7	1.8	16.5
160	270	150	66	120	2.5	1	352132	160	712	948	800	1000	0.36	1.9	2.8	1.8	28.2
160	290	178	80	144	4	1	352232	160	1580	2970	920	1100	0.44	1.6	2.3	1.5	46.2
165	290	150	70	125	3	1.3	350633/HCC9	165	1210	2300	920	1200	0.31	2.2	3.27	2.15	41.1
170	230	82	38	65	2.5	0.6	352934	170	325	488	850	1100	0.28	2.4	3.6	2.3	8.11
170	260	84	84	33	2.5	1	370634X2	170	625	1160	830	1050	0.44				17.2
170	260	120	57	95	3	1	352034	170	552	812	800	1000	0.31	2.2	3.2	2.1	20.4
170	280	150	66	120	2.5	1	352134	170	775	1070	750	950	0.38	1.8	2.6	1.7	35.6
170	310	192	86	152	5	1.1	352234	170	758	1840	750	950	0.44	1.6	2.3	1.5	58.2
180	250	95	45	74	2.5	0.6	352936	180	385	575	800	1000	0.37	1.8	2.7	1.8	13
180	259.5	66	66	26	2.5	0.6	370936D1	180	475	890	780	960	0.48				11.9
180	280	142	64	110	3	1	352036	180	610	585	750	950	0.28	2.4	3.6	2.4	28.5
180	300	164	72	134	3	1	352136	180	778	1140	700	900	0.26	2.6	3.8	2.6	39.9
180	320	192	86	145	5	1.1	352236	180	1140	1540	670	850	0.36	1.9	2.8	1.8	51.5
190	260	95	95	75	2.5	0.6	352938	190	418	648	750	950	0.38	1.8	2.6	1.7	13.3
190	290	134	64	104	3	1	352038	190	610	858	700	900	0.45	1.5	2.2	1.5	28.8
190	320	170	78	130	3	1	352138	190	958	1360	670	850	0.31	2.2	3.2	2.1	52
190	340	204	92	160	5	1.1	352238	190	1740	2020	600	800	0.44	1.6	2.3	1.5	69.8
200	280	116	51	92	3	1	352940	200	498	792	700	900	0.39	1.8	2.6	1.7	18.1
200	310	151	66	120	3	1	352040X2	200	748	1190	670	850	0.39	1.7	2.6	1.7	39
200	340	112	50.5	100	3	1.5	352140	200	1190	1670	630	800	0.25	2.7	4	2.7	63.8
200	360	218	98	174	5	1.1	352240	200	2140	2500	560	700	0.41	1.7	2.5	1.6	93.3
220	300	110	51	88	3	1	352944	220	505	815	670	850	0.31	2.2	3.2	2.1	21.7

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