Double Row Deep Groove Ball Bearing
Double row deep groove ball bearings are a kind of deep groove ball bearings with two deep raceway grooves in which the inner and outer rings have circular arcs of slightly larger radius than that of the balls. Double row deep groove ball bearings have higher axial loads.
Double Row Deep Groove Ball Bearing
Like the single row deep groove ball bearings, Double row deep groove ball bearings are a kind of deep groove ball bearings with two deep raceway grooves in which the inner and outer rings have circular arcs of slightly larger radius than that of the balls. Double row deep groove ball bearings have higher axial loads. They are applied when the single row deep groove bearings are insufficient.
Product parameter
Boundary dimensions (mm) |
Mass (kg) |
Bearing NO. | |||
d | D | B | HZPT | ||
10 | 30 | 14 | 0.054 | 4200 | |
12 | 32 | 14 | 0.057 | 4201 | |
15 | 35 | 14 | 0.065 | 4202 | |
15 | 42 | 17 | 0.116 | 4302 | |
17 | 40 | 16 | 0.098 | 4203 | |
17 | 47 | 19 | 0.16 | 4303 | |
20 | 47 | 18 | 0.143 | 4204 | |
20 | 52 | 21 | 0.211 | 4304 | |
25 | 52 | 18 | 0.166 | 4205 | |
25 | 62 | 24 | 0.366 | 4305 | |
30 | 62 | 20 | 0.467 | 4206 | |
30 | 72 | 27 | 0.51 | 4306 | |
35 | 72 | 23 | 0.407 | 4207 | |
35 | 80 | 31 | 0.758 | 4307 | |
40 | 80 | 23 | 0.545 | 4208 | |
40 | 90 | 33 | 1.03 | 4308 | |
45 | 85 | 23 | 0.592 | 4209 | |
45 | 100 | 36 | 1.23 | 4309 | |
50 | 90 | 23 | 0.587 | 4210 | |
50 | 110 | 40 | 1.62 | 4310 |
Features of Double Row Deep Groove Ball Bearings:
- Correspond in design and function to a pair of single-row deep groove ball bearings
- Excellent properties at higher temperatures
- Low noise
- Cage can be produced in unique materials
- Heavy-duty spring pin to prevent rotation in gearbox housings possible
Applications of Double row deep groove ball bearings:
Double-row ball bearings are suitable for medium radial loads and small axial loads in both directions. Their design and function are similar to a pair of single-row ball bearings. These bearings are used in applications where the load capacity of the single-row bearing is insufficient.
Double row deep groove ball bearings are mainly used in the following industries:
- Agricultural
- Food Processing
- Engineering Machinery
- Textile Machinery
- Medical / Pharmaceutical
- Electric Motors
- Railway and Transportation
- Pumps
Company Information
We are a professional bearing exporter in China, producing many bearings in different sizes and sizes. We can provide you with excellent service in a wide range of bearings with world-class quality, such as deep groove ball bearings, spherical roller bearings, spherical ball/roller bearings, and cylindrical roller bearings, tapered roller bearings, angular contact Ball bearings, etc. Bearings can also provide OEM services according to customer requirements. We adhere to strict global standards, which is why we can provide you with a wide range of bearings of world-class quality. We have always adhered to the principle of “integrity-based, quality first, customer foremost.” We are ready to use our sincerity to serve every global customer for long-term and win-win cooperation.
Additional information
Editor | Yjx |
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