Engineered for demanding environments, this deep groove ball bearing features a robust polycarbonate construction. It delivers reliable, low-friction rotational performance in corrosive or weight-sensitive power transmission systems.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Plain |
| Grade | N/A |
| Inside Diameter | 74mm |
| Outside Diameter | 28mm |
| Width | 17mm |
Purpose-built for heavy-duty applications, this deep groove ball bearing boasts an internal diameter of 74mm and an external diameter of 28mm, with a width of 17mm. Constructed from high-performance polycarbonate, it offers exceptional chemical resistance, superior electrical insulation properties, and a significantly lighter weight compared to traditional steel bearings, making it ideal for applications where corrosion or weight reduction is critical. Its robust design ensures smooth, low-friction operation under substantial loads, contributing to extended system lifespan and reduced maintenance requirements.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mounting surface is clean and free from debris. 2. Carefully align the bearing with the shaft and housing, applying even pressure. 3. Secure the bearing using appropriate retaining rings or press-fit methods, avoiding excessive force that could damage the polycarbonate structure.
| 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 | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Applying excessive radial or axial load beyond the polycarbonate's rated capacity. | Consult the product's load rating specifications and ensure the application's dynamic and static loads remain within the acceptable limits for polycarbonate bearings. |
| Using incompatible lubricants that degrade polycarbonate. | Refer to the material compatibility chart for polycarbonate and select lubricants specifically recommended for this polymer to prevent premature material failure. |
A: This Deep Groove Ball Bearing is manufactured from Polycarbonate.
A: Corrosive Chemical Processing Equipment, Lightweight Robotic Arms, 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. | ||||