Engineered for precision and durability, this 304 stainless steel deep groove ball bearing offers exceptional performance in corrosive environments. Its robust construction ensures reliable power transmission under demanding conditions.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 39mm |
| Outside Diameter | 39mm |
| Width | 21mm |
Trusted by engineers across multiple sectors, this deep groove ball bearing boasts an inside diameter of 39mm, an outside diameter of 39mm, and a width of 21mm. Constructed from premium 304 stainless steel, it provides superior corrosion resistance, making it ideal for applications exposed to moisture, chemicals, or saltwater. This material also offers excellent mechanical strength and durability, ensuring extended service life and consistent performance in high-load and moderate-speed power transmission systems. Its design minimizes friction and heat generation, contributing to overall system efficiency and reliability.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the bearing bore and shaft are clean and free from debris. 2. Gently press the bearing onto the shaft, ensuring it is seated squarely. 3. Secure the bearing in its housing, using appropriate retaining rings or press fits as per design specifications.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| 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 |
|---|---|
| Forcing the bearing onto the shaft with excessive force. | Utilize a bearing press or a properly sized sleeve and hammer for controlled, even pressure to avoid damage to the bearing races or balls. |
| Improper lubrication or using the wrong type of lubricant. | Consult the bearing manufacturer's recommendations for the appropriate lubricant type and quantity for the specific operating conditions. |
A: This Deep Groove Ball Bearing is manufactured from 304 Stainless Steel.
A: Marine equipment and offshore machinery, Food processing and pharmaceutical machinery, Chemical processing 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. | ||||