Wuxi Weishi Industrial Complete Equipment Co., Ltd.
| Product Name | High Precision Ball Bearing |
| Feature | High Speed Low Noise |
| Structure | Single Row Or Double Row |
| Service | OEM |
| Place of Origin | China |
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Product Specification
| Product Name | High Precision Ball Bearing | Feature | High Speed Low Noise |
| Structure | Single Row Or Double Row | Service | OEM |
| Place of Origin | China | ||
| High Light | Super Precision Rolling Bearings ，Rolling Bearings DGBBs ，OEM Precision Ball Bearings | ||
OEM Super Precision Ball Bearings High Speed Deep Groove Ball Bearings (DGBBs)
Ball Bearings Overview
Ball Bearing is an important component in contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy.
Ball Bearings Classification
1. According to different contact angles:Rolling bearings are mainly divided into radial bearings and thrust bearings
2. According to the structure of rolling elements and rings:Rolling bearings can be divided into deep groove ball bearings, self-aligning ball bearings, angular contact ball bearings, thrust ball bearings, and cylindrical roller bearings, needle roller bearings, spherical roller bearings, tapered roller bearings, thrust spherical roller bearings, thrust tapered roller bearings, etc.
3. According to the number of rows of rolling elements:Rolling bearings can be divided into single row, double row and multi-row (three rows and four rows)
Deep Groove Ball Bearings Specification
| 轴 承 型 号 | 主 要 尺 寸 | 重 量 | 额 定 负 荷 | 极 限 转 速 | 安 装 相 关 尺 寸 | ||||||||
| Bearing Designations | Main Sizes (mm) | Weight
(kg) | Rated Loads (kN) | Limit (r/min) | Abutment and fillet dimensions (mm) | ||||||||
| 现 代 号 Designations | 原 代 号 Old spec | d | D | B | rsmin | 动负荷 Dynamic Cr | 静负荷 Static Cor | 脂 Grease | 油 Oil | damin | Damax | ramax | |
| 61818 | 1000818 | 90 | 115 | 13 | 1 | 0.3 | 19.5 | 22 | 4500 | 5600 | 94.6 | 110 | 1 |
| 61918 | 1000918 | 90 | 125 | 18 | 1.1 | 0.58 | 33 | 31.5 | 5000 | 6000 | 96.5 | 118.5 | 1 |
| 6018 | 118K | 90 | 140 | 24 | 1.5 | 1.16 | 58.5 | 50 | 4800 | 5600 | 98 | 132 | 1.5 |
| 16018M | 7000118H | 90 | 140 | 16 | 1 | 0.941 | 58.5 | 50 | 4800 | 5600 | 95 | 135 | 1 |
| 6218N | 50218 | 90 | 160 | 30 | 2 | 2.15 | 95.5 | 72 | 3800 | 4500 | 99 | 151 | 2 |
| 6318 | 318K | 90 | 190 | 43 | 3 | 4.97 | 144 | 108 | 3400 | 4000 | 103 | 177 | 2.5 |
| 6418 | 418K | 90 | 225 | 54 | 4 | 9.47 | 193 | 158 | 3000 | 3600 | 106 | 209 | 3 |
| 61919M | 1000919H | 95 | 130 | 18 | 1.1 | 0.67 | 33.8 | 33 | 4800 | 5600 | 101 | 124 | 1 |
| 6219 | 219K | 95 | 170 | 32 | 2.1 | 2.65 | 108 | 81.5 | 3600 | 4300 | 106 | 159 | 2 |
| 6319 | 319K | 95 | 200 | 45 | 3 | 5.65 | 152 | 122 | 3200 | 3800 | 108 | 187 | 2.5 |
| 16020 | 7000120 | 100 | 150 | 16 | 1 | 1.12 | 43.6 | 44 | 4300 | 5000 | 108 | 142 | 1 |
| 6020 | 120K | 100 | 150 | 24 | 1.5 | 1.18 | 57.5 | 56.5 | 4300 | 5000 | 108 | 142 | 1.5 |
| 6220 | 220K | 100 | 180 | 34 | 2.1 | 3.19 | 122 | 93 | 3400 | 4000 | 111 | 169 | 2 |
| 6320 | 320K | 100 | 215 | 47 | 3 | 7.01 | 173 | 141 | 2800 | 3600 | 113 | 202 | 2.5 |
| 6420 | 420K | 100 | 250 | 58 | 4 | 12.8 | 224 | 195 | 2600 | 3400 | 116 | 234 | 3 |
| 720 | 100 | 180 | 28 | 1.8 | 2.7 | 116 | 92 | 3400 | 4000 | 111.5 | 171.5 | 1.8 | |
| 61820-2RS | 100 | 125 | 13 | 1 | 0.346 | 19.5 | 21 | 4800 | 5600 | 105 | 120 | 1 | |
| 61920M | 1000920H | 100 | 140 | 20 | 1.1 | 1.05 | 34.5 | 35 | 4500 | 5300 | 106.5 | 133.5 | 1 |
| 61920 | 1000920K | 100 | 140 | 20 | 1.1 | 0.96 | 34.5 | 35 | 4500 | 5300 | 106.5 | 133.5 | 1 |
| 16021M | 7000121H | 105 | 160 | 18 | 1 | 1.2 | 43.5 | 44.2 | 3600 | 4500 | 111 | 154 | 1 |
Deep Groove Ball Bearings Application
1. Industrial Machinery: Deep groove ball bearings are extensively used in industrial machinery for various applications, including motors, pumps, compressors, and gearboxes.
2. Automotive Sector: These bearings find application in automotive components such as wheels, transmissions, engines, and
steering systems, ensuring smooth and reliable operation.
3. Aerospace Industry: In the aerospace sector, deep groove ball bearings are employed in critical components like aircraft engines, landing gear systems, and control mechanisms due to their high-performance capabilities.
4. Construction Equipment: Deep groove ball bearings are utilized in construction equipment like cranes, excavators, and
bulldozers, providing stability and durability in harsh working environments.
Company Details
Business Type:
Exporter,Trading Company,Seller
Year Established:
2015
Total Annual:
1000000-1200000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Wuxi Weishi Industrial Complete Equipment Co., Ltd. was established in May 2015. The company is mainly engaged in environmental protection EPC general contracting (bulk material transportation/flue gas treatment/water treatment) and heavy industrial equipment trading have formed the "two wings ... Wuxi Weishi Industrial Complete Equipment Co., Ltd. was established in May 2015. The company is mainly engaged in environmental protection EPC general contracting (bulk material transportation/flue gas treatment/water treatment) and heavy industrial equipment trading have formed the "two wings ...
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