Product Description
CUP, BEARING
Specifications
Product Overview
| Product Type | Tapered Roller Bearing Cup |
| Part Number | 90368-17037 |
Physical Specifications
| Material | Through-hardened Bearing Steel |
| Standard | ASTM Tapered Roller Bearing |
| Load Rating | Radial and Axial Load Support |
| Surface Finish | Precision-ground Raceway |
| Pairing Requirement | Must be used with matching cone assembly (90369-series recommended) |
Compatibility
| Application | Manual Pallet Jack Load Wheels, Steering Assemblies, Axle Systems |
Frequently Asked Questions
Q: What is the 90368-17037 bearing cup and where is it used?
A: The 90368-17037 is a precision bearing cup used in manual pallet jack load wheel assemblies and axle systems. It is a tapered roller bearing component that works in conjunction with a cone assembly to support radial and axial loads. This part is typically found in the wheel hub or steering assembly of Toyota and compatible manual pallet jack models.
Q: What material is the 90368-17037 bearing cup made from?
A: The 90368-17037 is manufactured from through-hardened bearing steel meeting ASTM standards for tapered roller bearing applications. This alloy steel provides the hardness and wear resistance needed to support the rolling elements under load. The precision-ground raceway surface ensures proper contact and distribution of loads.
Q: Is the 90368-17037 compatible with other bearing cup part numbers?
A: The 90368-17037 is a Toyota OEM part. Verify compatibility with your equipment before ordering. Bearing cups must be paired with a matching cone assembly for proper operation. Mixing cups and cones from different manufacturers or part numbers can cause misalignment, inadequate load distribution, and premature failure.
Q: What are the dimensions and specifications of the 90368-17037 bearing cup?
A: Specific dimensional data for the 90368-17037 is not provided in standard product documentation. Contact our technical team with your equipment model and serial number to confirm bore diameter, outer diameter, width, and load ratings. Proper dimensions are critical for ensuring correct fit and load capacity.
Q: How do I determine if the 90368-17037 bearing cup needs replacement?
A: Signs of bearing cup wear include grinding or clicking noise from the load wheel, rough rotation, or visible damage to the raceway surface. If the mating cone assembly shows spalling or pitting, both the cup and cone should be replaced as a set. Do not reuse a bearing cup with a new cone or vice versa.
Q: What is the correct cross-reference part number for 90368-17037?
A: The 90368-17037 is a Toyota OEM part number. For accurate cross-reference information with other manufacturers such as Koyo, FAG, or SKF, provide your pallet jack model and serial number. Each bearing cup design is application-specific and dimensional matching is required.