This robust deep groove ball bearing, constructed from high-grade carbon steel, offers exceptional load-carrying capacity and smooth rotational performance for critical power transmission systems.
| Standard | DIN 933 |
| Material | Carbon Steel |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 31mm |
| Outside Diameter | 162mm |
| Width | 21mm |
Precision-manufactured to tight tolerances, this 31mm bore x 162mm outer diameter x 21mm width deep groove ball bearing is forged from high-carbon steel, providing superior hardness and wear resistance. Its hardened raceways and precisely matched rolling elements ensure minimal friction and extended operational life under moderate radial and axial loads. The inherent strength of carbon steel makes it ideal for applications requiring durability and reliability in environments with dust or moisture, such as industrial machinery, agricultural equipment, and heavy-duty conveyor systems.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure shaft and housing surfaces are clean and free from debris. 2. Carefully align the bearing with the shaft and housing, applying even pressure during insertion. 3. Secure the bearing using appropriate retaining methods (e.g., snap rings, housings) to prevent axial movement.
| 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 |
| Carbon (C) | 0.28 - 0.55% |
| Manganese (Mn) | 0.60 - 0.90% |
| Phosphorus (P) | 0.04% max |
| Sulfur (S) | 0.05% max |
| 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 |
|---|---|
| Forcing the bearing onto the shaft with excessive or uneven force. | Use a bearing puller/press or a properly sized drift and hammer to apply force only to the inner ring during shaft mounting. |
| Contaminating the bearing during installation. | Handle the bearing with clean hands or gloves and ensure the installation environment is free from dust and dirt. |
A: This Deep Groove Ball Bearing is manufactured from Carbon Steel.
A: Industrial Gearboxes, Electric Motors, Agricultural 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. | ||||