1204 Self-aligning Ball Bearings.
| 1204 Self-aligning Ball Bearings. | |||
|---|---|---|---|
| Part Number | 1204 | Weight(Kg) | 0.11 |
| d | 20 | Dynamic Load Co(N) | 9950 |
| D1 | 47 | Static Load Cor(N) | 2450 |
| B | 14 | Grease Speed | 14000 |
| R | 1 | Oil Speed | 17000 |
1204 Self-Aligning Ball Bearing | Bearing Steel And Stainless Steel
The 1204 self-aligning ball bearing is a popular double-row precision bearing featuring a spherical outer raceway, allowing automatic shaft alignment to compensate for mounting deflection and shaft misalignment. It offers low friction, smooth rotation and stable high-speed performance for general and light-duty industrial applications. Available in bearing steel and stainless steel versions, the 1204 bearing delivers reliable operation in dry, indoor and humid working environments.
Material Differences: Bearing Steel vs Stainless Steel
Bearing Steel (GCr15): GCr15 bearing steel is the standard economical material for 1204 bearings. With precise heat treatment, it provides high hardness, excellent wear resistance and strong anti-fatigue performance. It maintains stable load capacity and smooth rotation under normal dry working conditions, making it ideal for standard industrial machinery and general transmission equipment.
Stainless Steel: Stainless steel 1204 self-aligning bearings feature outstanding rust resistance, oxidation resistance and weak corrosion resistance. They perform steadily in humid, damp and lightly contaminated environments, preventing rust failure and precision loss. This version is suitable for sanitary equipment, medical devices, food processing machinery and outdoor light-duty applications.
Product Features
Excellent self-aligning capability to offset installation errors and shaft deflection. Double-row ball design offers higher load capacity with low-noise, smooth operation. Two material options support both cost-effective standard use and anti-corrosion precision use. Compact standard size for easy installation, replacement and long service life.
Application Scenarios
1204 self-aligning ball bearings are widely used in fans, blowers, textile machinery, conveyor systems, small motors and general industrial automation. Bearing steel models are ideal for ordinary indoor mechanical equipment, while stainless steel models are preferred for humid, sanitary and corrosion-prone working scenarios.
