Product Description
Hyster HY 328135 tapered roller bearing cone for electric lift trucks. OEM part number 328135, bearing cone dimensions 54.45 mm OD × 31.73 mm ID × 16.59 mm width. Manufactured from ASTM A295 bearing steel. Cross-reference WF047-20; suitable for Hyster forklift mast assemblies.
Specifications
Material & Construction
| Roller Material | Through-hardened bearing steel per ASTM A295 |
| Cup Material | High-carbon chromium steel, precision ground |
| Hardness | Rockwell HRC 58–62 |
Part Numbers
| OEM Part Number | 328135 |
| Manufacturer Part Number | HY328135 |
| Cross-Reference Part Numbers | Equivalent to WF047-20 (Total Source); No further cross-reference part numbers available |
Frequently Asked Questions
Q: What are the dimensions of the HY 328135 tapered roller bearing cone?
A: The HY 328135 bearing cone has an outer diameter of 54.45 mm, an inner diameter of 31.73 mm, and a width of 16.59 mm. These dimensions are critical for mast assembly fitment. Measure your existing bearing before ordering to ensure compatibility.
Q: What material is the HY 328135 bearing cone made from?
A: The HY 328135 is manufactured from ASTM A295 through-hardened bearing steel with high-carbon chromium composition. This material provides durability under load in electric lift truck mast applications and resists wear in normal operating conditions.
Q: Is there a cross-reference part number for the HY 328135?
A: Yes. The HY 328135 is equivalent to WF047-20 from Total Source. Use the OEM number HY 328135 or manufacturer number 328135 when ordering to ensure you receive the correct bearing cone for your Hyster forklift mast assembly.
Q: How long does the HY 328135 bearing cone last?
A: Bearing lifespan depends on load, mast usage frequency, and maintenance. Through-hardened ASTM A295 steel provides extended durability in normal material handling applications. Replace the bearing if you observe increased mast resistance, noise, or wobbling during operation.