Order Info
- Order will be shipped out from DE warehouse in 1-3 business days once being processed.
- Free Shipping over €55 (most EU countries)
- Free Shipping over €119 (Norway, Cyprus, Malta, Switzerland)
- Shipping rates vary by locations. See our Shipping Policy for details.
Safety and product resources
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Manufacturer information
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Downloads
|
Product ID
|
Product Type
|
d (mm)
Inside Diameter |
D (mm)
Outer Diameter |
H (mm)
Width |
Dynamic Load
(N) |
Static Load
(N) |
Bearing Clearance
(mm) |
Max Speed
(rpm) |
Bearing Seal
Type |
| EA003 | MR52 | 2 | 5 | 2.5 | 188 | 59 | 0.008 | 30000 |
Metal Shielded
|
| EA004 | MR128 | 8 | 12 | 3.5 | 543 | 274 | 0.008 | 40000 |
Metal Shielded
|
| EA005 | 6704 | 20 | 27 | 4 | 1013 | 720 | 0.015 | 10000 |
Metal Shielded
|
Comparison of Bearing Materials
| Material | Price |
Rotational Resistance
|
Rotational Noise
|
Size
|
Durability | Weight |
With Lubricant or Not
|
Resistance to Humid Environments
|
| Bronze | Very affordable | Moderate | Low | Small | Short lifespan | Medium | Yes | Good |
| Bearing Steel | Affordable | Low | Moderate | Standard | Moderate lifespan | Heavy | No | Not ideal |
| Plastic | Relatively expensive | Moderate | Very low | Standard | Long lifespan | Very light | Yes |
Excellent
|
| Ceramic Ball | Expensive | Very low | Moderate | Standard | Long lifespan | Medium | Yes | Not ideal |
Bearing Steel Bearings
- Reasonable price
- Excellent overall performance
- Solid weight
Ideal Applications for Bearing Steel Bearings
- Applicable to most scenes
- Attention to rust prevention
Basic Information
| Ball Bearing Profile | Standard |
| Cage Material | Steel |
| Bearing Type | Ball |
| Bearing Construction | Single row |
| Inner & Outer Ring Material | Steel |
| Ball Type | Steel |