Engineered for superior performance, this brass deep groove ball bearing (30x148x20mm) delivers exceptional load-carrying capacity and longevity. Its premium brass construction ensures excellent corrosion resistance for critical power transmission systems.
| Standard | DIN 933 |
| Material | Brass |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 30mm |
| Outside Diameter | 148mm |
| Width | 20mm |
Specified by design engineers worldwide, this brass deep groove ball bearing features a precise 30mm inside diameter, a substantial 148mm outside diameter, and a 20mm width. The solid brass construction provides inherent lubricity, superior corrosion resistance against a wide range of chemicals and environments, and excellent thermal conductivity. These characteristics make it an ideal choice for applications demanding high reliability and extended service life, particularly in corrosive or high-temperature conditions where traditional steel bearings may degrade. Its design offers high radial and axial load capabilities, ensuring smooth and efficient power transmission.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Clean the bearing housing and shaft thoroughly to remove any debris or contaminants. 2. Carefully press the bearing onto the shaft, ensuring it is seated squarely and without excessive force. 3. Mount the housing assembly, ensuring proper alignment of the bearing within its designated seat.
| 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 |
| Copper (Cu) | 60.0 - 63.0% |
| Zinc (Zn) | Balance |
| Lead (Pb) | 2.5 - 3.7% |
| 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 |
|---|---|
| Forcing the bearing onto an undersized shaft or into an oversized housing. | Ensure shaft and housing dimensions are within specified tolerances. Use appropriate press-fit techniques or heat/chill methods for installation. |
| Contaminating the bearing during installation. | Handle bearings with clean hands or gloves and avoid exposure to dirt, dust, or moisture during the entire installation process. |
A: This Deep Groove Ball Bearing is manufactured from Brass.
A: Industrial Gearboxes, Pumps and Compressors, Material Handling Equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||