
Princinal Dimensions (mm) | Bearing Designations | Basic Ratings | Maxronoutspeed | Mass(kg) | |||||||
d | D | B | r | P.NO. | Shielded | Sealed | Cr(kN) | Cor(kN) | Grease R/min | Oil R/min |
|
10 | 30 | 14※ | 0.6 | 3200 | ZZ | 2RS | 7.2 | 3.9 | 15000 | 20000 | 0.048 |
30 | 14.3 | 0.6 | 3200 | ZZ | 2RS | 7.2 | 3.9 | 15000 | 20000 | 0.049 | |
35 | 19 | 0.6 | 3300 | ZZ | 2RS | 9.2 | 5.1 | 14000 | 18000 | 0.091 | |
12 | 32 | 15.9 | 0.6 | 3201 | ZZ | 2RS | 10.5 | 5.8 | 14000 | 18000 | 0.058 |
37 | 19 | 1 | 3301 | ZZ | 2RS | 13 | 7.3 | 13000 | 17000 | 0.098 | |
15 | 35 | 15.9 | 0.6 | 3202 | ZZ | 2RS | 11.7 | 7.1 | 12000 | 16000 | 0.065 |
42 | 19 | 1 | 3302 | ZZ | 2RS | 17.6 | 10.2 | 10000 | 14000 | 0.128 | |
17 | 40 | 17.5 | 0.6 | 3203 | ZZ | 2RS | 12.7 | 8.3 | 11000 | 14000 | 0.093 |
47 | 22.2 | 1 | 3303 | ZZ | 2RS | 19.6 | 12.4 | 9400 | 13000 | 0.175 | |
20 | 47 | 20.6 | 1 | 3204 | ZZ | 2RS | 16 | 10.8 | 8800 | 12000 | 0.148 |
52 | 22.2 | 1.1 | 3304 | ZZ | 2RS | 24.6 | 15 | 8300 | 11000 | 0.215 | |
25 | 52 | 20.6 | 1 | 3205 | ZZ | 2RS | 18.9 | 13.8 | 7700 | 10000 | 0.175 |
62 | 25.4 | 1.1 | 3305 | ZZ | 2RS | 27.5 | 18.5 | 6900 | 9200 | 0.35 | |
30 | 62 | 23.8 | 1 | 3206 | ZZ | 2RS | 25.4 | 18.3 | 6400 | 8600 | 0.29 |
72 | 30.2 | 1.1 | 3306 | ZZ | 2RS | 34.3 | 25.2 | 5800 | 7700 | 0.53 | |
35 | 72 | 27 | 1.1 | 3207 | ZZ | 2RS | 31.7 | 24.6 | 5500 | 7300 | 0.44 |
80 | 34.9 | 1.5 | 3307 | ZZ | 2RS | 46.1 | 32.8 | 5100 | 6800 | 0.73 | |
40 | 80 | 30.2 | 1.1 | 3208 | ZZ | 2RS | 36.5 | 29.1 | 5000 | 6700 | 0.58 |
90 | 36.5 | 1.5 | 3308 | ZZ | 2RS | 51.4 | 37.8 | 4600 | 6100 | 0.97 | |
45 | 85 | 30.2 | 1.1 | 3209 | ZZ | 2RS | 41.7 | 33.9 | 4600 | 6100 | 0.65 |
100 | 39.7 | 1.5 | 3309 | ZZ | 2RS | 68.5 | 51 | 4100 | 5500 | 1.31 | |
50 | 90 | 30.2 | 1.1 | 3210 | ZZ | 2RS | 44.1 | 37.9 | 4300 | 5600 | 0.7 |
110 | 44.4 | 2 | 3310 | ZZ | 2RS | 81.5 | 61.5 | 3800 | 4800 | 1.73 | |
55 | 100 | 33.3 | 1.5 | 3211 | ZZ | 2RS | 52.9 | 44.7 | 3800 | 5100 | 0.94 |
120 | 49.2 | 2 | 3311 | ZZ | 2RS | 95 | 73 | 3300 | 4500 | 2.28 | |
60 | 110 | 36.5 | 1.5 | 3212 | ZZ | 2RS | 62.6 | 55.9 | 3500 | 4700 | 1.26 |
130 | 54 | 2.1 | 3312 | ZZ | 2RS | 110 | 87.1 | 3100 | 4200 | 2.94 | |
65 | 120 | 38.1 | 1.5 | 3213 | ZZ | 2RS | 69.2 | 63.1 | 3200 | 4300 | 1.62 |
140 | 58.7 | 2.1 | 3313 | ZZ | 2RS | 142 | 113 | 2900 | 3900 | 3.68 | |
70 | 125 | 39.7 | 1.5 | 3214 | ZZ | 2RS | 76.3 | 70.3 | 3100 | 4100 | 1.72 |
150 | 63.5 | 2.1 | 3314 | ZZ | 2RS | 159 | 128 | 2700 | 3600 | 4.55 | |
75 | 130 | 41.3 | 1.5 | 3215 | ZZ | 2RS | 93.5 | 83 | 2900 | 3900 | 1.91 |
80 | 140 | 44.4 | 2 | 3216 | ZZ | 2RS | 99 | 93 | 2700 | 3600 | 2.25 |
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READ MOREAs an experienced veteran in the bearing industry, Ningbo Wanshun Bearing Co., Ltd. not only has a vast plant area (26,000 square meters) and a strong asset base (120 million yuan), but also has a professional team of more than 200 people, of which professional and technical personnel account for as high as 17.5%. With rich industry experience and superb skills, this team continuously promotes technological innovation and product upgrades to ensure that the company can always meet customer needs.
In terms of quality management system, Wanshun Bearing strictly follows the ISO9001 standard, from raw material procurement, production and processing to finished product inspection, every link implements strict quality control to ensure that each bearing can meet or exceed industry standards. In addition, the company is also equipped with advanced production equipment and inspection and testing equipment, which provides a strong guarantee for the high quality of the products.
Detailed explanation of 32 and 33 series double-row angular contact ball bearings:
Double-row angular contact ball bearings, as an important member of the bearing family, play an indispensable role in mechanical equipment with their unique structure and superior performance. The 32 and 33 series double-row angular contact ball bearings produced by Wanshun Bearing are the leaders in this field.
Structural features: 32 and 33 series double-row angular contact ball bearings consist of inner and outer rings, a set of steel balls and a cage. Their design enables the bearings to withstand large radial and axial loads while having high rotational accuracy and smooth operation. The contact angle of this type of bearing is usually 30 degrees, which can limit the bidirectional axial displacement of the shaft or housing and is suitable for applications under complex load conditions.
Performance advantages: Compared with single-row angular contact ball bearings, double-row angular contact ball bearings have higher rigidity and load-bearing capacity. The 32 series bearings have a large axial load capacity and are suitable for applications with large radial and axial loads; while the 33 series bearings have a small axial load capacity, but are suitable for applications with light to medium radial loads and certain axial loads. This flexible selection space enables Wanshun Bearing's 32 and 33 series to meet the needs of different working conditions.
Application areas: Due to their excellent load-bearing capacity and adaptability, Wanshun Bearing's 32 and 33 series double-row angular contact ball bearings are widely used in machine tools, automobiles, aerospace, precision instruments and other fields. In the machine tool industry, these bearings are often used as spindle bearings to provide high-precision and high-stability rotation support for machine tools; in the automotive industry, they are often used in key components such as engines and gearboxes to ensure the power transmission and driving stability of vehicles.
With its deep accumulation and continuous innovation in the field of double-row angular contact ball bearings, Ningbo Wanshun Bearing Co., Ltd. has won a good reputation and wide recognition in the domestic and even international markets. The company has not only established long-term and stable cooperative relations with many well-known companies, but also actively participated in international exchanges and cooperation, and continuously introduced and absorbed international advanced technologies and management experience.