ZWA Double-row Angular Contact Ball Bearing

bore 70-170mm

The characteristic of double-row angular contact ball bearing is that it can bear the combined load of radial and axial load at the same time, and limit the axial displacement of the two aspects of the shaft. Angular contact ball bearing with contact angle is suitable for high speed and high precision rotary working condition. It can bear combined loads. ZWA’s angular contact ball bearing consists of single row, double row and four-row types.

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Basic Type

double-row angular contact ball bearing drawing

The Products include

Double-row Angular Contact Ball Bearing
d 70-170mm
Basic Size					Basic load rating		Code	Limiting Speed		Installation					Mass
d	D	B	rmin	r1min	dynamic	static		grease	oil	damin	Damax	Dbmax	ramax	rbmax
d	D	B	rmin	r1min	C	Co		grease	oil	damin	Damax	Dbmax	ramax	rbmax
mm					kN		-	r/min		mm					kg
70	125	39.7	1.5	-	68.8	98	3214	3200	4300	79	116	-	1.5	1	1.9
70	150	63.5	2.1	-	132	172	3314	2800	3800	82	138	-	2.1	1	4.5
90	160	52.4	3	-			3218M					-	2	1	4.28
90	190	73	3	-	198	285	3318	2000	3000	104	176	-	2	1	9.25
100	170	60.3	2.1	1.1	132	191	3220X1D/W33	1800	2900	122		159	2	1	7.8
105	190	79	2.1	1	173	240	3221X2DC	1800	2900	120	167		2	1	10.6
110	170	56	2	1	120	154	3222X3P6	1800	2900	122	152		2	1	4.9
110	200	83	2.1	1.1	178	260	4222X3D	1800	2900	136		183	2	1	12
120	180	56	2	1	120	182	4024X2D	1800	2900	137		169	2	1	6
120	180	60	2	1	110	183	4024D	1800	2900	137	169		2	1	6.1
120	190	66	2	1	145	220	4024X3D	1800	2900	140		177	2	1	7.5
120	190	66	2	1.1	145	220	4024X3DC	1800	2900	133	171		2	1	7.5
120	215	80	2.1	1.1	200	293	4024X3DC-1	1800	2900	139	188		2	1	13.2
130	200	75	2	1	142	235	4026X2D	1700	2300	150		187	2	1	9.1
140	209.5	66	2	1	146	249	4028X3D	1700	2300	160		197	2	1	8.4
140	209.5	66	2	1	146	249	4028X3DC	1700	2300	153	191		2	1	8.4
140	210	69	2	1	146	249	4028D	1700	2300	160		197	2	1	8.8
140	210	69	2	1	146	249	4028DC	1700	2300	153	191		2	1	8.8
150	210	56	2	1	111	197	4030X3DC	1600	2000	162	192		2	1	6.3
150	225	73	2.1	1.1	160	280	4030X2D	1600	2000	172		211	2	1	9.4
150	225	73	2.1	1.1	160	280	4030X2D/W33	1600	2000	172		211	2	1	9.4
150	225	73	2	1.1	160	280	4030X2DT/W33	1600	2000	172		211	2	1	9.4
150	225	75	2.1	1.1	160	280	4030D	1600	2000	172		211	2	1	9.6
150	230	70	2.1	1.1	160	280	4030X3D	1600	2000	174		216	2	1	11.5
150	270	90	3	1.1	225	405	3230X2D/W33	1600	2000	189		240	2.5	1	23.3
160	215	56	2	1	97	166	4932X2DC	1600	2000	172	199		2	1	8.6
160	239.8	76	2.1	1.1	191	340	4932X3DC	1450	1850	176	220		2	1	12
160	240	58	2.1	1.1	155	268	3032X2D	1450	1850	184		226	2	1	9.7
160	240	76	2.1	1.1	190	340	4032X2DC	1450	1850	176	220		2	1	13.5
160	240	80	2.1	1.1	190	340	4032D	1450	1850	185		228	2	1	12
160	249.5	84	2.1	1	210	385	4032X3DC	1450	1850	178	224		2	1	15
170	230	56	2	1	105	162	4934X3DC	1450	1850	183	212		2	1	7
170	259.5	84	2	1	208	385	4034X3D	1300	1700	197		242	2	1	15
170	260	84	2	1	208	385	4034X2DC	1300	1700	188	234		2	1	15

Targeting at producing high-end Bearings.

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