Engineered for specialized environments, this polycarbonate deep groove ball bearing offers a lightweight, corrosion-resistant solution. Its advanced material composition ensures reliability in demanding applications.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 48mm |
| Outside Diameter | 178mm |
| Width | 11mm |
Specified by design engineers worldwide, this polycarbonate deep groove ball bearing (Part Number: PGBB-4817811) features an inner diameter of 48mm, an outer diameter of 178mm, and a width of 11mm. Constructed from high-grade polycarbonate, it exhibits excellent resistance to a wide range of chemicals and solvents, making it suitable for operation in corrosive or sterile environments. Its low friction coefficient and lightweight nature contribute to reduced energy consumption and improved operational efficiency in applications requiring moderate radial loads and high rotational speeds.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the bearing housing and shaft are clean and free from debris. 2. Carefully press the bearing onto the shaft, applying even pressure to the inner ring. 3. Mount the assembly into the housing, verifying smooth rotation and proper seating.
| 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 force to the outer ring during shaft mounting. | Always apply force to the inner ring when mounting onto the shaft to prevent brinelling and damage to the raceway. |
| Contamination during installation. | Handle the bearing with clean hands or tools and install in a clean environment to prevent grit from entering the raceways. |
A: This Deep Groove Ball Bearing is manufactured from Polycarbonate.
A: Chemical processing equipment, Medical devices, Food and beverage machinery, Corrosive environment conveyors.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||