Product Description
Replacement 43312-FS400 rubber drive tire/hub for electric lift trucks. part number 43312-FS400; rubber compound, 90-92A durometer; compatible with Barrett, UniCarriers, Nissan models; equivalent to UKN-43312-FS400-SUP, -ALT, and BR 43312-FS000, -FS001 series. High grade rubber per ASTM D2000 with steel hub, smooth flat profile.
Specifications
Dimensions & Performance
| Durometer Rating | 90-92A (Shore A hardness) |
Material & Construction
| Tire Material | Solid natural rubber compound |
| Rubber Specification | High-grade per ASTM D2000 |
| Hub Material | Cast iron with steel reinforcement |
| Finish | Machined hub with smooth flat rubber tread profile |
Part Numbers & Cross-References
| Primary Part Number | 43312-FS400 |
| Cross-Reference Part Numbers | UniCarriers UKN-43312-FS400-SUP, UniCarriers UKN-43312-FS400-ALT |
| Supersedes | BR 43312-FS000, BR 43312-FS000-XGROOVE, BR 43312-FS001, BR 43312-FS001-XGROOVE, BR 43312-FS002, BR 43312-FS003 |
| Equivalent Part Numbers | BR 43312-FS000, BR 43312-FS001, BR 43312-FS002, BR 43312-FS003 |
Compatibility
| Compatible Manufacturers | Barrett, UniCarriers, Nissan electric lift trucks |
Frequently Asked Questions
Q: What are the dimensions and specifications for the 43312-FS400?
A: The 43312-FS400 is a replacement rubber drive tire/hub assembly. It features a high-grade natural rubber compound with 90-92A durometer rating and a cast iron hub with steel reinforcement.
Q: Which manufacturers is the 43312-FS400 compatible with?
A: The 43312-FS400 is designed for Barrett, UniCarriers, and Nissan electric lift truck models. It serves as a direct replacement for original equipment in these brands.
Q: What is the rubber grade and ASTM specification?
A: The 43312-FS400 utilizes a high-grade solid natural rubber compound manufactured to ASTM D2000 standards with a 90-92A durometer rating. This formulation resists deformation under heavy loads and provides durability for continuous material handling duty cycles.
Q: What part numbers are equivalent to or superseded by 43312-FS400?
A: The 43312-FS400 supersedes BR 43312-FS000, BR 43312-FS000-XGROOVE, BR 43312-FS001, BR 43312-FS001-XGROOVE, BR 43312-FS002, and BR 43312-FS003. Cross-references include UniCarriers UKN-43312-FS400-SUP and UKN-43312-FS400-ALT.
Q: Why does the 43312-FS400 feature a steel-reinforced hub?
A: The cast iron hub with steel reinforcement provides a rigid mounting interface that distributes load evenly across the tire-to-axle connection. This design minimizes stress concentration, extends service life, and ensures reliable power transmission in high-cycle operations.
Q: What does a 90-92A durometer rating mean?
A: A durometer rating of 90-92A represents a hard rubber compound that resists deformation and provides excellent load-carrying capacity. This hardness level is ideal for continuous duty cycle operations where wear resistance and load capacity are critical performance factors.
Q: Can the 43312-FS400 be used as a replacement for older BR 43312 series tires?
A: Yes, the 43312-FS400 is designed as a direct replacement for BR 43312-FS000 through BR 43312-FS003 series, providing factory-spec performance and compatibility with the same mounting interfaces and equipment.
