This 304 stainless steel deep groove ball bearing offers superior corrosion resistance and durability. Its precise dimensions ensure smooth operation in demanding applications, providing reliable power transmission.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 42mm |
| Outside Diameter | 139mm |
| Width | 5mm |
Engineered for reliability and performance, this 304 stainless steel deep groove ball bearing boasts an inside diameter of 42mm, an outside diameter of 139mm, and a width of 5mm. The 304 stainless steel construction provides excellent resistance to rust and corrosion, making it suitable for wet, humid, or chemically aggressive environments where standard steel bearings would degrade. Its robust design ensures efficient load distribution and low friction, contributing to extended service life and optimal power transmission efficiency in a wide range of industrial machinery and equipment.
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 and free of debris. 2. Carefully press the bearing into its designated housing, applying even force to the outer ring. 3. Verify smooth rotation and proper seating after installation.
| 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 using the outer ring. | Always apply force to the inner ring when mounting onto a shaft to avoid damaging the bearing raceways. |
| Improper lubrication leading to premature wear. | Apply the correct type and amount of lubricant specified for the operating conditions before initial use. |
A: This Deep Groove Ball Bearing is manufactured from 304 Stainless Steel.
A: Food and Beverage Processing Equipment, Marine Applications, Chemical Processing 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. | ||||