This advanced deep groove ball bearing, constructed from high-grade polycarbonate, offers exceptional performance in power transmission systems. Its unique material properties provide lightweight operation and superior resistance to corrosive environments.
| Standard | ASTM A106 |
| Material | Polycarbonate |
| Finish | Passivated |
| Grade | N/A |
| Inside Diameter | 70mm |
| Outside Diameter | 39mm |
| Width | 29mm |
Precision-manufactured to tight tolerances, this polycarbonate deep groove ball bearing features an inside diameter of 70mm, an outside diameter of 39mm, and a width of 29mm. The polymer construction offers a significantly lower weight compared to traditional steel bearings, reducing inertial loads and energy consumption. It exhibits excellent chemical resistance to many solvents, acids, and bases, making it suitable for operation in challenging environments where lubrication might be compromised or conventional lubricants are incompatible. The inherent dielectric properties also make it suitable for electrical insulation applications. Its robust design ensures reliable rotational performance under moderate loads.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mounting surfaces are clean and free of debris. 2. Carefully press the bearing into its designated housing, applying even pressure to the outer race. 3. Verify smooth rotation and proper seating before engaging drive mechanisms.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| 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 | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Applying excessive force to the inner race during installation. | Always apply force to the outer race when pressing the bearing into its housing to avoid deforming the inner race and damaging the ball elements. |
| Using inappropriate lubricants that can degrade polycarbonate. | Consult material compatibility charts to select lubricants specifically designed for or proven safe with polycarbonate to prevent material degradation and premature failure. |
A: This Deep Groove Ball Bearing is manufactured from Polycarbonate.
A: Lightweight Robotics, Chemical Processing Equipment, Food and Beverage Machinery.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||