Product Description
Replacement 43312-FS400 rubber drive tire/hub for electric lift trucks. OEM part number 43312-FS400; 10 inch diameter x 4 inch width x 6.5 inch bore; 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
Material
| Tire Material | Solid natural rubber compound |
| Hub Material | Cast iron |
| Finish | Machined hub with untreated rubber tread |
Part Numbers
| OEM Part Number | 43312-FS400 |
| Cross-Reference Part Numbers | Supersedes BR 43312-FS000, BR 43312-FS000-XGROOVE, BR 43312-FS001, BR 43312-FS001-XGROOVE, BR 43312-FS002, BR 43312-FS003 |
| Equivalent Part Numbers | UKN-43312-FS400-SUP, UKN-43312-FS400-ALT |
Frequently Asked Questions
Q: What are the dimensions and specifications for the 43312-FS400?
A: The 43312-FS400 is a replacement rubber drive tire with hub assembly measuring 10 inch diameter by 4 inch width with 6.5 inch bore. It features a high-grade rubber compound with 90-92A durometer rating and steel hub construction.
Q: Which manufacturers is the 43312-FS400 compatible with?
A: The 43312-FS400 is compatible with Barrett, UniCarriers, and Nissan electric lift truck models. Cross-reference part numbers include UKN-43312-FS400-SUP and UKN-43312-FS400-ALT.
Q: What is the rubber grade specification for the 43312-FS400?
A: The 43312-FS400 is manufactured to ASTM D2000 high-grade rubber standards with a 90-92A durometer rating. This formulation provides durability and load capacity for continuous material handling duty cycles.
Q: What cross-reference and superseded part numbers apply to 43312-FS400?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 variants.
Q: Why does the 43312-FS400 include a steel hub assembly?
A: The integrated steel hub provides a rigid mounting interface and distributes load evenly across the tire-to-axle connection. This design reduces stress concentration and extends service life compared to hub-less tire designs.
Q: What is the difference between the 90-92A durometer and other ratings?
A: A durometer rating of 90-92A represents a hard rubber compound that resists deformation under heavy loads. This rating is suitable for continuous duty cycle operations where load capacity and wear resistance are priorities.