D/W ER1458
D/W Series Stainless Steel Miniature Bearings
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D/W ER1458 Bearing Product Overview & Core Advantages
The D/W ER1458 is a precision single row deep groove ball bearing manufactured to inch dimensions. Constructed entirely from stainless steel, it offers excellent corrosion resistance and is designed for applications requiring high reliability. Its primary function is to support radial loads efficiently. The bearing features an open design without seals, allowing for easy re-lubrication and optimal heat dissipation. With a P0 tolerance class and a standard CN radial internal clearance, it provides consistent performance and is suitable for a wide range of industrial applications.
D/W ER1458 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| D/W | Manufacturer / Series Designation |
| ER | Bearing Series Code |
| 1458 | Bore & Outside Diameter Code (0.625" Bore) |
Note: The D/W ER1458 is an open bearing with no suffix codes for seals or shields, indicating its design for versatile lubrication options.
D/W ER1458 Bearing Structural Features & Performance Benefits
- All-Stainless-Steel Construction: The rings, balls, and cage are made from stainless steel, providing superior corrosion resistance and making the bearing ideal for harsh environments, including those requiring wash-down or exposure to chemicals.
- High Precision & Low Noise: Manufactured to ABEC 1 (P0) tolerance standards, this bearing ensures smooth operation with minimal vibration, contributing to the overall performance and longevity of the assembly.
- Optimized Load Capacity: The deep groove raceway and single-row design are engineered to handle significant radial dynamic loads (124 lbf) and radial static loads (72 lbf).
- Open Design Advantage: The absence of seals (Open type) allows for higher limiting speeds and facilitates custom lubrication strategies to meet specific application requirements for temperature and lifespan.
- Wide Temperature Range: Suitable for operating temperatures from -30°C to 120°C, accommodating a broad spectrum of industrial conditions.
D/W ER1458 Bearing Typical Application Areas
- Food and Beverage Processing Equipment (due to stainless steel construction and corrosion resistance)
- Medical and Laboratory Instruments
- Low-Torque Precision Mechanisms
- Agricultural Machinery Components
- General Industrial Machinery requiring reliable, corrosion-resistant ball bearings
