Product Description
BA 139840-A Load Wheel Assembly for Baker electric lift trucks features a 3.250 inch wheel diameter, 6.375 inch polyurethane tread width, 25 mm bore with pressed-in BS 5205 bearings, and 97 Shore A industrial-grade polyurethane bonded to a steel core. Cross-references include BA 139840, 310146, and 9988-005.
Specifications
Material & Construction
| Core Material | Steel core with polyurethane bonded tread |
| Polyurethane Grade | Industrial grade, 97 Shore A hardness |
Mechanical Specifications
| Tread Material | Polyurethane |
| Tread Hardness | 97 Shore A |
| Rim Construction | Heavy-duty steel core |
| Bearing Type | Deep groove ball bearing ISO BS 5205 |
Part Numbers & Compatibility
| Cross-Reference Part Numbers | Equivalent to BA 139840; may be referenced as 139840 or BA139840; also cross-referenced as 310146 and 9988-005 |
| OEM Part Number | BA 139840-A |
| Manufacturer Part Number | BA 139840-A |
| Compatible With | Baker electric pallet trucks and lift trucks requiring BA 139840-A load wheel assemblies |
Frequently Asked Questions
Q: What are the specifications of the BA 139840-A load wheel assembly?
A: The BA 139840-A features a 3.250 inch wheel diameter, 6.375 inch polyurethane tread width, 25 mm bore with pressed-in BS 5205 bearings, and 97 Shore A industrial-grade polyurethane bonded to a steel core.
Q: What is the bore specification of the BA 139840-A?
A: The BA 139840-A has a 25 mm bore with pressed-in BS 5205 bearings. Verify your equipment shaft diameter matches 25 mm before installation to ensure proper fit.
Q: How does the 97 Shore A durometer of the BA 139840-A compare to other wheels?
A: The 97 Shore A polyurethane is slightly harder than the BA 139840 at 95A, providing marginally greater wear resistance and load capacity. This higher hardness is suitable for heavy-duty material handling in typical warehouse conditions.
Q: Which equipment models are compatible with the BA 139840-A?
A: The BA 139840-A is compatible with Baker electric pallet trucks and lift trucks. Cross-references include BA 139840, 310146, and 9988-005. Confirm bore and diameter match your specific equipment model.
Q: What bearing type is included in the BA 139840-A?
A: The BA 139840-A includes pressed-in BS 5205 bearings, which are standard deep-groove ball bearings suitable for material handling equipment. These bearings support smooth wheel rotation under load.
Q: What are the cross-reference part numbers for the BA 139840-A?
A: The BA 139840-A cross-references include BA 139840, 310146, and 9988-005. When sourcing replacements or verifying compatibility, use these numbers to ensure proper fitment on Baker equipment.