Engineered for demanding applications, this polycarbonate deep groove ball bearing offers superior lightweight performance. Its non-metallic construction ensures excellent electrical insulation and resistance to corrosive environments, ideal for specialized power transmission needs.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 33mm |
| Outside Diameter | 74mm |
| Width | 9mm |
Precision-manufactured to tight tolerances, this deep groove ball bearing features an inside diameter of 33mm, an outside diameter of 74mm, and a width of 9mm. Constructed from high-grade polycarbonate, it offers a significantly lower weight compared to traditional steel bearings, making it suitable for weight-sensitive assemblies. The inherent dielectric properties of polycarbonate provide excellent electrical insulation, crucial for preventing electrical discharge or interference in sensitive equipment. Furthermore, its excellent corrosion resistance ensures longevity in environments where chemical exposure is a concern. The ball and raceway geometry is optimized for smooth, low-friction rotational movement, facilitating efficient power transmission.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure bearing seating surfaces are clean and free of debris. 2. Carefully press or gently tap the bearing onto the shaft, applying even pressure to the inner ring. 3. Once the inner ring is seated, carefully press or gently tap the bearing into the housing, applying even pressure to the outer ring.
| 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 directly to the outer ring when mounting onto a shaft. | Always apply mounting force to the inner ring when installing onto a shaft to avoid damaging the bearing raceways. |
| Using lubricants not compatible with polycarbonate. | Consult the material compatibility chart for polycarbonate and select only approved lubricants to prevent material degradation. |
A: This Deep Groove Ball Bearing is manufactured from Polycarbonate.
A: Lightweight machinery components, Electrical insulation assemblies, Corrosion-resistant systems, Aerospace and defense equipment, Medical devices.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||