Engineered for exceptional performance in challenging conditions, this 304 stainless steel deep groove ball bearing offers superior corrosion resistance and reliable power transmission. Its robust construction ensures longevity and smooth operation.
| Standard | ASTM A106 |
| Material | 304 Stainless Steel |
| Finish | Passivated |
| Grade | N/A |
| Inside Diameter | 21mm |
| Outside Diameter | 153mm |
| Width | 28mm |
Designed for demanding industrial environments, this deep groove ball bearing features a 21mm inside diameter, a 153mm outside diameter, and a 28mm width. Constructed from premium 304 stainless steel, it provides excellent resistance to rust, corrosion, and mild acids, making it ideal for food processing, chemical handling, marine, and outdoor applications. This material choice ensures extended service life even in humid or chemically aggressive settings. The bearing's design facilitates efficient load distribution and reduces friction, contributing to overall system efficiency and reduced maintenance.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mounting surfaces are clean, free from debris, and properly aligned. 2. Carefully insert the bearing into its housing, applying even pressure. Avoid hammering or excessive force. 3. Secure the bearing using appropriate retaining rings, locknuts, or shafts as per the application's design.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| Tensile Strength | 75,000 psi (515 MPa) |
| Yield Strength | 30,000 psi (205 MPa) |
| Elongation in 2 in. | 40% min |
| Hardness | Rockwell B95 max |
| Carbon (C) | 0.08% max |
| Chromium (Cr) | 18.0 - 20.0% |
| Nickel (Ni) | 8.0 - 10.5% |
| Manganese (Mn) | 2.00% 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 | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Applying excessive force during installation, leading to brinelling or deformation. | Use a bearing puller or press for controlled installation. Ensure the shaft or housing is precisely sized for a snug fit. |
| Contaminating the bearing surfaces with dirt, dust, or grease during handling. | Handle the bearing with clean, lint-free gloves in a clean environment. Keep the packaging sealed until immediately before installation. |
A: This Deep Groove Ball Bearing is manufactured from 304 Stainless Steel.
A: Food and Beverage Processing Equipment, Chemical and Pharmaceutical Machinery, Marine and Coastal Equipment, Outdoor Conveyor Systems.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||