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6400 series deep groove ball bearing is the most commonly used bearing type, which is suitable for high-speed applications. It mainly bears radial load, but when the radial clearance of the bearing increases, it has certain performance of angular contact ball bearing and can withstand combined radial and axial loads. When the rotational speed is high and thrust ball bearings are not suitable, it can be also used to withstand pure axial loads. These bearings have small friction coefficient and high limit speed.
►Working principle of CAEC deep groove ball bearing
It mainly bears radial load, and also can bear axial load and radial load at the same time. When it only bears radial load, the contact angle is zero. When the deep groove ball bearing has a large radial clearance, it has the performance of angular contact bearing and can withstand large axial load. The friction coefficient of the deep groove ball bearing is very small, and the limit speed is also very high.
►Characteristics of CAEC deep groove ball bearing
CAEC Deep groove ball bearings are suitable for high speed operation, and they are very durable without frequent maintenance. This kind of bearing has the characteristics of small friction coefficient, high limit speed, various sizes and forms; they are used in precision instruments, low noise motor, automobile, motorcycle and general machinery and other industries. It is one of the most widely used bearing in mechanical industry. It mainly bears radial load, and also can bear a certain amount of axial load.
►Application of CAEC deep groove ball bearing
►Technical parameter of CAEC deep groove ball bearing
| Bearing Model | Dimension | Basic Load rating (kN) | Weight (kg) | |||||||||||
| Standard type | shield | seal | With snap ring groove | With snap ring | d | D | B | rsmin | D2 (max) | F max | Cr | Cor | ||
| 6405 | -- | -- | -- | N | NR | 25 | 80 | 21 | 1.5 | 86.6 | 1.7 | 35.8 | 19.3 | 0.530 |
| 6406 | -- | -- | -- | N | NR | 30 | 90 | 23 | 1.5 | 96.5 | 2.46 | 43.6 | 23.6 | 0.738 |
| 6407 | -- | -- | -- | N | NR | 35 | 100 | 25 | 1.5 | 106.5 | 2.46 | 55.3 | 31.0 | 0.951 |
| 6408 | -- | -- | -- | N | NR | 40 | 110 | 27 | 2 | 116.6 | 2.46 | 63.7 | 36.5 | 1.25 |
| 6409 | -- | -- | -- | N | NR | 45 | 120 | 29 | 2 | 129.7 | 2.82 | 76.1 | 45.0 | 1.55 |
| 6410 | -- | -- | -- | N | NR | 50 | 130 | 31 | 2.1 | 139.7 | 2.82 | 87.1 | 52.0 | 1.90 |
| 6411 | -- | -- | -- | N | NR | 55 | 140 | 33 | 2.1 | 149.7 | 2.82 | 99.5 | 62.0 | 2.30 |
| 6412 | -- | -- | -- | N | NR | 60 | 150 | 35 | 2.1 | 159.7 | 2.82 | 114 | 70.1 | 2.73 |
| 6413 | -- | -- | -- | N | NR | 65 | 160 | 37 | 2.1 | 169.7 | 2.82 | 119 | 78.0 | 3.30 |
| 6414 | -- | -- | -- | N | NR | 70 | 180 | 42 | 3 | 192.9 | 3.1 | 143 | 104 | 4.85 |
| 6415 | -- | -- | -- | N | NR | 75 | 190 | 45 | 3 | 202.9 | 3.1 | 153 | 114 | 6.80 |
| 6416 | -- | -- | -- | N | NR | 80 | 200 | 48 | 3 | 212.9 | 3.1 | 163 | 125 | 8.00 |
| 6417 | -- | -- | -- | N | NR | 85 | 210 | 52 | 4 | 222.8 | 3.1 | 174 | 134 | 9.50 |
| 6418 | -- | -- | -- | N | NR | 90 | 225 | 54 | 4 | 237 | 3.5 | 186 | 146 | 11.5 |
►Why choose CAEC bearing:
CAEC has an independent R&D center and a core technology system with independent intellectual property rights. CAEC technical team and R&D equipment scale are at the forefront of the bearing industry. CAEC has many scientific research, testing and service institutions such as the National Bearing Quality Supervision and Inspection Center and the National Bearing Accreditation Laboratory. CAEC has achieved 908 major scientific research projects and has 792 authorized patents.
Simulation analysis and design technology: CAEC has a post-doctoral research station, an experienced team of domestic and foreign experts, complete bearing professional analysis and finite element analysis software, which can systematically analyze and design the mechanics, kinematics and dynamics properties of bearings and bearing components.
Material technology: CAEC specializes in the research and development of bearing special steel, forming and heat treatment technology, bearing lubrication and sealing materials to ensure that the bearings can meet the requirements of various complex working conditions such as long life, impact resistance, heavy load, high and low temperature.
Simulation bench test technology: CAEC possesses test technical specifications, test equipment, and test equipment development capabilities and test data processing and analysis capabilities for various types of bearings under various working conditions, providing strong support for customer product development.
Professional application technical services: CAEC has more than 380 engineering and technical personnel in bearing-related disciplines, and maintains a leading position in bearing design, basic theoretical research, lubrication technology, metal and non-metal materials, testing, and industrial standards. CAEC professional service team provides customers with systematic bearing application technology solutions including bearing selection, design, materials, testing, and process equipment.
►Package of deep groove ball bearing
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