This polycarbonate deep groove ball bearing offers excellent corrosion resistance and lightweight performance. Designed for low-load applications where chemical resistance is paramount, it ensures smooth, reliable power transmission in demanding environments.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 53mm |
| Outside Diameter | 139mm |
| Width | 32mm |
Built to exacting engineering tolerances, this deep groove ball bearing features an inside diameter of 53mm, an outside diameter of 139mm, and a width of 32mm. Constructed from high-grade polycarbonate, it exhibits superior chemical inertness, excellent electrical insulation properties, and a significantly lower density compared to steel bearings. This material choice makes it ideal for applications exposed to corrosive substances, washdown environments, or where non-magnetic properties are required. Its design supports radial and axial loads, making it suitable for use in food processing machinery, chemical handling equipment, and sensitive electronic assemblies where contamination is a concern.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the bearing housing and shaft are clean and free of debris. 2. Gently press the bearing into its designated housing or onto the shaft, ensuring it is seated squarely and without excessive force. 3. Verify smooth rotation by hand before applying any load or power.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| Standard | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Applying excessive force during installation, leading to housing deformation or bearing damage. | Utilize a bearing press or a suitable press plate to apply force evenly and squarely to the bearing's outer ring for housing installation or inner ring for shaft installation. |
| Improper lubrication or use of incompatible lubricants, degrading polycarbonate's properties. | Consult the manufacturer's specifications for recommended lubricants that are compatible with polycarbonate to prevent material degradation and ensure optimal performance. |
A: This Deep Groove Ball Bearing is manufactured from Polycarbonate.
A: Chemical Processing Equipment, Food and Beverage Machinery, Medical Devices, Corrosive Environment Applications.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||