3200 A-2ZTN9/MT33 Double Row Angular Contact Ball Bearings

Double Row Angular Contact Ball Bearings (DRACBB)The design of the Double Row Angular Contact Ball Bearing (DRACBB) is fundamentally the same as two single row angular contact ball bearings, but it occupies significantly less axial space. The DRACBB can accommodate radial loads and axial loads acting in both directions. It is capable of restricting the bidirectional axial displacement of the shaft or housing. With a typical contact angle of 30°, it provides a highly rigid bearing arrangement and can withstand overturning moments.

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Description
Specifications
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Bearing Characteristics
·Compact Axial Space: Requires minimal axial space.
·Space-Saving Solution: Suitable for applications where axial space is constrained, often replacing two single row angular contact ball bearings mounted in a back-to-back arrangement.
·Combined Load Capacity: Accommodates radial loads and axial loads in both directions.
·Moment Load Capacity: Can withstand overturning moments.
·Rigid Bearing Arrangement: Provides high system stiffness.

Key Advantages
·High Rigidity and Load Capacity: Offers significantly higher rigidity compared to a single row angular contact ball bearing setup.
·Triple Load Capability: Capable of simultaneously accommodating radial loads, bidirectional axial loads, and overturning moments.
·Ideal for High Stiffness: Highly suitable for applications demanding high rigidity.

Fields of Application (Applications)
·Widely used in automotive front wheel hubs.
·Oil pumps, Roots blowers, air compressors.
·Various types of transmissions/gearboxes.
·Machine tool spindles.

Basic dimensions			Basic load rating		Speed ratings		Mass	Model
Basic dimensions			dynamic	static	Reference speed	Limiting speed	Mass	Bearing No.
d [mm]	D [mm]	B [mm]	C [kN]	C0 [kN]	[r/min]	[r/min]	[kg]	Bearing No.
10	30	14	6.849	3.87	23400	21600	0.051	3200 A-2ZTN9/MT33 Bearing
10	30	14	6.849	3.87	23400	21600	0.051	3200 ATN9 Bearing
10	30	14	6.849	3.87		15300	0.051	3200 A-2RS1TN9/MT33 Bearing
12	32	15.9	9.09	5.04	21600	19800	0.058	3201 A-2ZTN9/MT33 Bearing
12	32	15.9	9.09	5.04	21600	19800	0.058	3201 ATN9 Bearing
12	32	15.9	9.09	5.04		13500	0.058	3201 A-2RS1TN9/MT33 Bearing
15	35	15.9	10.08	6.12	19800	16200	0.066	3202 A-2ZTN9/MT33 Bearing
15	35	15.9	10.08	6.12	19800	16200	0.066	3202 ATN9 Bearing
15	35	15.9	10.08	6.12		12600	0.066	3202 A-2RS1TN9/MT33 Bearing
15	42	19	13.59	8.37	16200	14400	0.13	3302 A-2Z Bearing
15	42	19	13.59	8.37	16200	14400	0.13	3302 A-2ZTN9/MT33 Bearing
15	42	19	13.59	8.37	16200	14400	0.13	3302 ATN9 Bearing
15	42	19	13.59	8.37		10800	0.13	3302 A-2RS1 Bearing
15	42	19	13.59	8.37		10800	0.13	3302 A-2RS1TN9/MT33 Bearing
17	40	17.5	12.87	7.92	17100	14400	0.096	3203 A-2ZTN9/MT33 Bearing
17	40	17.5	12.87	7.92	17100	14400	0.096	3203 ATN9 Bearing
17	40	17.5	12.87	7.92		10800	0.096	3203 A-2RS1TN9/MT33 Bearing
17	47	22.2	19.44	11.43	15300	12600	0.18	3303 A-2Z Bearing
17	47	22.2	19.44	11.43	15300	12600	0.18	3303 A-2ZTN9/MT33 Bearing
17	47	22.2	19.44	11.43	15300	12600	0.18	3303 ATN9 Bearing
17	47	22.2	19.44	11.43		9900	0.18	3303 A-2RS1 Bearing
17	47	22.2	19.44	11.43		9900	0.18	3303 A-2RS1TN9/MT33 Bearing
20	47	20.6	18.36	11.61	14400	12600	0.16	3204 A Bearing
20	47	20.6	18.36	11.61	14400	12600	0.16	3204 A-2Z Bearing
20	47	20.6	18.36	11.61	14400	12600	0.16	3204 A-2ZTN9/MT33 Bearing
20	47	20.6	18.36	11.61	14400	12600	0.16	3204 ATN9 Bearing
20	47	20.6	18.36	11.61		9000	0.16	3204 A-2RS1 Bearing
20	47	20.6	18.36	11.61		9000	0.16	3204 A-2RS1TN9/MT33 Bearing
20	52	22.2	22.05	14.04	11700	11700	0.22	3304 A Bearing
20	52	22.2	22.05	14.04	11700	11700	0.22	3304 A-2Z Bearing

Basic dimensions			Basic load rating		Speed ratings		Mass	Model
Basic dimensions			dynamic	static	Reference speed	Limiting speed	Mass	Bearing No.
d [mm]	D [mm]	B [mm]	C [kN]	C0 [kN]	[r/min]	[r/min]	[kg]	Bearing No.
20	52	22.2	22.05	14.04	11700	11700	0.22	3304 A-2ZTN9/MT33 Bearing
20	52	22.2	22.05	14.04	11700	11700	0.22	3304 ATN9 Bearing
20	52	22.2	22.05	14.04		8100	0.22	3304 A-2RS1 Bearing
20	52	22.2	22.05	14.04		8100	0.22	3304 A-2RS1TN9/MT33 Bearing
25	52	20.6	19.8	13.77	10800	10800	0.18	3205 A Bearing
25	52	20.6	19.8	13.77	10800	10800	0.18	3205 A-2Z Bearing
25	52	20.6	19.8	13.77	10800	10800	0.18	3205 A-2ZTN9/MT33 Bearing
25	52	20.6	19.8	13.77		7650	0.18	3205 A-2RS1 Bearing
25	52	20.6	19.8	13.77		7650	0.18	3205 A-2RS1TN9/MT33 Bearing
25	62	25.4	29.25	19.8	9900	9900	0.35	3305 A Bearing
25	62	25.4	29.25	19.8	9900	9900	0.35	3305 A-2Z Bearing
25	62	25.4	29.25	19.8	9900	9900	0.35	3305 A-2ZTN9/MT33 Bearing
25	62	25.4	29.25	19.8	9900	9900	0.35	3305 ATN9 Bearing
25	62	25.4	29.25	19.8		6750	0.35	3305 A-2RS1 Bearing
25	62	25.4	29.25	19.8		6750	0.35	3305 A-2RS1TN9/MT33 Bearing
30	62	23.8	27.45	19.8	9000	9000	0.29	3206 A Bearing
30	62	23.8	27.45	19.8	9000	9000	0.29	3206 A-2Z Bearing
30	62	23.8	27.45	19.8	9000	9000	0.29	3206 A-2ZTN9/MT33 Bearing
30	62	23.8	27.45	19.8	9000	9000	0.29	3206 ATN9 Bearing
30	62	23.8	27.45	19.8		6750	0.29	3206 A-2RS1 Bearing
30	62	23.8	27.45	19.8		6750	0.29	3206 A-2RS1TN9/MT33 Bearing
30	72	30.2	38.25	27	9000	8100	0.52	3306 A Bearing
30	72	30.2	38.25	27	9000	8100	0.52	3306 A-2Z Bearing
30	72	30.2	38.25	27	9000	8100	0.52	3306 A-2ZTN9/MT33 Bearing
30	72	30.2	38.25	27	9000	8100	0.52	3306 ATN9 Bearing
30	72	30.2	38.25	27		5670	0.52	3306 A-2RS1 Bearing
30	72	30.2	38.25	27		5670	0.52	3306 A-2RS1TN9/MT33 Bearing
35	72	27	36.45	27	8100	8100	0.44	3207 A Bearing
35	72	27	36.45	27	8100	8100	0.44	3207 A-2Z Bearing
35	72	27	36.45	27	8100	8100	0.44	3207 A-2ZTN9/MT33 Bearing

Basic dimensions			Basic load rating		Speed ratings		Mass	Model
Basic dimensions			dynamic	static	Reference speed	Limiting speed	Mass	Bearing No.
d [mm]	D [mm]	B [mm]	C [kN]	C0 [kN]	[r/min]	[r/min]	[kg]	Bearing No.
35	72	27	36.45	27	8100	8100	0.44	3207 ATN9 Bearing
35	72	27	36.45	27		5670	0.44	3207 A-2RS1 Bearing
35	72	27	36.45	27		5670	0.44	3207 A-2RS1TN9/MT33 Bearing
35	80	34.9	47.43	37.35	8100	7200	0.74	3307 DJ1 Bearing
35	80	34.9	48.6	34.2	7650	7650	0.74	3307 A Bearing
35	80	34.9	48.6	34.2	7650	7650	0.74	3307 A-2Z Bearing
35	80	34.9	48.6	34.2	7650	7650	0.74	3307 A-2ZTN9/MT33 Bearing
35	80	34.9	48.6	34.2	7650	7650	0.74	3307 ATN9 Bearing
35	80	34.9	48.6	34.2		5400	0.74	3307 A-2RS1 Bearing
35	80	34.9	48.6	34.2		5400	0.74	3307 A-2RS1TN9/MT33 Bearing
40	80	30.2	43.2	32.85	8100	7200	0.57	3208 A Bearing
40	80	30.2	43.2	32.85	8100	7200	0.57	3208 A-2Z Bearing
40	80	30.2	43.2	32.85	8100	7200	0.57	3208 A-2ZTN9/MT33 Bearing
40	80	30.2	43.2	32.85	8100	7200	0.57	3208 ATN9 Bearing
40	80	30.2	43.2	32.85		5040	0.57	3208 A-2RS1 Bearing
40	80	30.2	43.2	32.85		5040	0.57	3208 A-2RS1TN9/MT33 Bearing
40	90	36.5	44.46	37.35	7200	6300	0.93	3308 DNRCBM Bearing
40	90	36.5	58.95	43.2	6750	6750	0.93	3308 A Bearing
40	90	36.5	58.95	43.2	6750	6750	0.93	3308 A-2Z Bearing
40	90	36.5	58.95	43.2	6750	6750	0.93	3308 A-2ZTN9/MT33 Bearing
40	90	36.5	58.95	43.2	6750	6750	0.93	3308 ATN9 Bearing
40	90	36.5	58.95	43.2		4500	0.93	3308 A-2RS1 Bearing
40	90	36.5	58.95	43.2		4500	0.93	3308 A-2RS1TN9/MT33 Bearing
40	90	36.5	62.01	51.3	7200	6300	0.93	3308 DMA Bearing
40	90	36.5	62.01	51.3	7200	6300	0.93	3308 DTN9 Bearing
45	85	30.2	46.8	37.35	6750	6750	0.63	3209 A Bearing
45	85	30.2	46.8	37.35	6750	6750	0.63	3209 A-2Z Bearing
45	85	30.2	46.8	37.35	6750	6750	0.63	3209 A-2ZTN9/MT33 Bearing
45	85	30.2	46.8	37.35	6750	6750	0.63	3209 ATN9 Bearing
45	85	30.2	46.8	37.35		4770	0.63	3209 A-2RS1 Bearing

Basic dimensions			Basic load rating		Speed ratings		Mass	Model
Basic dimensions			dynamic	static	Reference speed	Limiting speed	Mass	Bearing No.
d [mm]	D [mm]	B [mm]	C [kN]	C0 [kN]	[r/min]	[r/min]	[kg]	Bearing No.
45	85	30.2	46.8	37.35		4770	0.63	3209 A-2RS1TN9/MT33 Bearing
45	100	39.7	55.62	46.8	6750	5670	1.25	3309 DNRCBM Bearing
45	100	39.7	67.5	47.7	6750	6030	1.25	3309 A Bearing
45	100	39.7	67.5	47.7	6750	6030	1.25	3309 A-2Z Bearing
45	100	39.7	67.5	47.7	6750	6030	1.25	3309 ATN9 Bearing
45	100	39.7	67.5	47.7		4320	1.25	3309 A-2RS1 Bearing
45	100	39.7	71.37	62.55	6750	5670	1.25	3309 DMA Bearing
50	90	30.2	45.9	38.25	7200	6300	0.65	3210 A Bearing
50	90	30.2	45.9	38.25	7200	6300	0.65	3210 A-2Z Bearing
50	90	30.2	45.9	38.25	7200	6300	0.65	3210 A-2ZTN9/MT33 Bearing
50	90	30.2	45.9	38.25	7200	6300	0.65	3210 ATN9 Bearing
50	90	30.2	45.9	38.25		4320	0.65	3210 A-2RS1 Bearing
50	90	30.2	45.9	38.25		4320	0.65	3210 A-2RS1TN9/MT33 Bearing
50	110	44.4	73.71	62.55	6030	5040	1.95	3310 DNRCBM Bearing
50	110	44.4	84.24	76.5	6030	5040	1.95	3310 DMA Bearing
50	110	44.4	85.5	62.55	5400	5400	1.95	3310 A Bearing
50	110	44.4	85.5	62.55	5400	5400	1.95	3310 A-2Z Bearing
50	110	44.4	85.5	62.55	5400	5400	1.95	3310 ATN9 Bearing
50	110	44.4	85.5	62.55		3870	1.95	3310 A-2RS1 Bearing
55	100	33.3	54.9	46.8	5670	5670	0.91	3211 A Bearing
55	100	33.3	54.9	46.8	5670	5670	0.91	3211 A-2Z Bearing
55	100	33.3	54.9	46.8	5670	5670	0.91	3211 ATN9 Bearing
55	100	33.3	54.9	46.8		4050	0.91	3211 A-2RS1 Bearing
55	120	49.2	86.04	74.7	5400	4770	2.65	3311 DNRCBM Bearing
55	120	49.2	99.9	90	5400	4500	2.65	3311 DMA Bearing
55	120	49.2	100.8	73.35	5400	4770	2.65	3311 A Bearing
55	120	49.2	100.8	73.35	5400	4770	2.65	3311 A-2Z Bearing
55	120	49.2	100.8	73.35	5400	4770	2.65	3311 ATN9 Bearing
55	120	49.2	100.8	73.35		3420	2.65	3311 A-2RS1 Bearing
60	110	36.5	67.5	57.6	5040	5040	1.2	3212 A Bearing

Basic dimensions			Basic load rating		Speed ratings		Mass	Model
Basic dimensions			dynamic	static	Reference speed	Limiting speed	Mass	Bearing No.
d [mm]	D [mm]	B [mm]	C [kN]	C0 [kN]	[r/min]	[r/min]	[kg]	Bearing No.
60	110	36.5	67.5	57.6	5040	5040	1.2	3212 A-2Z Bearing
60	110	36.5	67.5	57.6	5040	5040	1.2	3212 ATN9 Bearing
60	110	36.5	67.5	57.6		3600	1.2	3212 A-2RS1 Bearing
60	110	36.5	67.5	57.6		3600	1.2	3212 A-2RS1TN9/MT33 Bearing
60	130	54	114.3	85.5	5040	4500	2.8	3312 A Bearing
60	130	54	114.3	85.5	5040	4500	2.8	3312 A-2Z Bearing
65	120	38.1	72.54	66.15	5040	4320	1.75	3213 A Bearing
65	120	38.1	72.54	66.15	5040	4320	1.75	3213 A-2Z Bearing
65	120	38.1	72.54	66.15		3240	1.75	3213 A-2RS1 Bearing
65	140	58.7	124.2	109.8	4770	4050	4.1	3313 DNRCBM Bearing
65	140	58.7	131.4	99	4770	4050	4.1	3313 A Bearing
65	140	58.7	131.4	99	4770	4050	4.1	3313 A-2Z Bearing
70	125	39.7	79.56	72	5040	4050	1.9	3214 A Bearing
70	125	39.7	79.56	72	5040	4050	1.9	3214 A-2Z Bearing
70	150	63.5	146.7	112.5	4500	3870	5.05	3314 A Bearing
70	150	63.5	146.7	112.5	4500	3870	5.05	3314 A-2Z Bearing
75	130	41.3	86.04	79.2	4770	4050	2.1	3215 A Bearing
75	130	41.3	86.04	79.2	4770	4050	2.1	3215 A-2Z Bearing
75	160	68.3	158.4	126	4050	3600	5.6	3315 A Bearing
75	160	68.3	158.4	126	4050	3600	5.6	3315 A-2Z Bearing
80	140	44.4	95.4	85.5	4500	3870	2.65	3216 A Bearing
80	170	68.3	173.7	140.4	3870	3420	6.8	3316 A Bearing
85	150	49.2	111.6	99	4050	3420	3.4	3217 A Bearing
85	180	73	187.2	158.4	3600	3240	8.3	3317 A Bearing
90	160	52.4	117	108	3870	3240	4.15	3218 A Bearing
90	190	73	187.2	162	3420	3060	9.25	3318 A Bearing
95	170	55.6	143.1	131.4	3600	3060	5	3219 A Bearing
95	200	77.8	216	194.4	3240	2880	11	3319 A Bearing
100	180	60.3	160.2	149.4	3420	2880	6.1	3220 A Bearing
100	215	82.6	229.5	229.5	3060	2520	13.5	3320 A Bearing

Basic dimensions			Basic load rating		Speed ratings		Mass	Model
Basic dimensions			dynamic	static	Reference speed	Limiting speed	Mass	Bearing No.
d [mm]	D [mm]	B [mm]	C [kN]	C0 [kN]	[r/min]	[r/min]	[kg]	Bearing No.
110	200	69.8	190.8	190.8	3060	2520	8.8	3222 A Bearing
110	240	92.1	261.9	274.5	2700	2340	19	3322 A Bearing
120	190	66	163.8	208.8	3060	3240	7.08	305256 D Bearing
150	225	73	163.8	238.5	1530	1800	5.52	305286 D Bearing
150	230	70	182.7	256.5	2520	2700	10.6	305283 D Bearing
150	230	70	182.7	256.5	2520	2700	10.6	305283 DA Bearing
160	215	56	121.5	198	2520	2700	5.67	305608 Bearing
160	215	56	121.5	198	2520	2700	5.45	305608 B Bearing
160	240	76	210.6	301.5	2340	2520	11.4	305183 Bearing
170	260	84	252.9	364.5	2160	2340	16.8	305180 Bearing
180	250	70	171	256.5	2160	2340	9.67	305288 DA Bearing
180	259.5	66	202.5	279	2160	2340	11	305262 D Bearing
190	269.5	66	243	373.5	1980	2160	11	305338 D Bearing
200	279.5	76	217.8	342	1710	2160	13.7	305428 D Bearing
200	280	80	217.8	342	1980	2160	15.9	305393 Bearing
200	289.5	76	271.8	427.5	1620	1980	16.4	305263 D Bearing
200	289.5	76	271.8	427.5	1620	1980	16.4	305263 DA Bearing
220	309.5	76	280.8	468	1800	1800	17.7	305272 D Bearing
220	309.5	76	280.8	468	1800	1800	17.7	305272 DA Bearing
220	309.5	76	280.8	468	1800	1800	17.7	305272 DB Bearing
230	329.5	80	315.9	540	1710	1800	21.9	305264 D Bearing
260	369.5	92	357.3	639	1530	1530	30	305270 D Bearing
280	389.5	92	362.7	675	1440	1440	33.2	305269 D Bearing

Engineering the Future of Motion

About UKL

Founded in 2020, UKL Bearing Manufacturing Co., Ltd. (Wuxi) is China 3200 A-2ZTN9/MT33 Double Row Angular Contact Ball Bearings suppliers and OEM/ODM 3200 A-2ZTN9/MT33 Double Row Angular Contact Ball Bearings company, an integrated industrial and trading enterprise that focuses on precision manufacturing, combining R&D, production, and sales.
The company specializes in high-performance bearing solutions, providing technical support for global industries with exceptionally high demands for precision and reliability.

With more than 200 skilled professionals and a fully modernized production base, UKL’s facilities cover the entire manufacturing process — forging, annealing, turning, heat treatment, grinding, and automated assembly.
Leveraging over 15 years of OEM/ODM export experience, UKL responds quickly to customer needs, offering flexible and customized services for clients across Europe, Asia, Africa, and the Middle East.

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3200 A-2ZTN9/MT33 Double Row Angular Contact Ball Bearings

3200 A-2ZTN9/MT33 Double Row Angular Contact Ball Bearings

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