Product Description
SU 9141 Load Wheel for electric pallet jacks; Polyurethane construction, 95A durometer, 3.25 inch diameter, double ball bearing, compatible with Superior and aftermarket cross-references SU S9141 XL and SUS9141XL. Designed for high capacity and durability in electric lift truck applications.
Specifications: 3.250 inch diameter x 6.500 inch width (3.250" x 6.500" | 3.25 x 6.5 wheel | 3-1/4 x 6-1/2 | 82.55mm x 165.10mm)
Specifications
Material & Construction
| Tread Material | High rebound polyurethane, solvent bonded to hub |
| Hub Material | Precision machined steel |
Part Numbers
| Manufacturer Part Number | SU 9141 |
| OEM Part Number | SU 9141 |
| Cross-Reference Part Numbers | SU S9141 XL, SUS9141XL, S9141 |
| Equivalent Part Numbers | SU S9141, SU S9141 XL, SUS9141XL |
Wheel Dimensions
| Material | Cushothane XL |
| Outside Diameter | 3.25 |
| Inside Diameter | 1.938 |
| Width Side to Side | 6.5 |
| Bore Depth | 1.43 |
| Hub Width | 6.5 |
| Bore Outside Diameter | 2.0467 |
Frequently Asked Questions
Q: What are the cross-reference part numbers for SU 9141?
A: SU 9141 cross-references include SU S9141 XL, SUS9141XL, and S9141. These are equivalent Superior and aftermarket part numbers. Always verify your exact model and serial range before ordering to ensure compatibility with your electric pallet jack.
Q: What are the specifications for SU 9141 load wheel?
A: SU 9141 is a polyurethane load wheel with 95A durometer rating, 3.25 inch diameter, 6.5 inch width, and double ball bearing construction. Tread is high rebound polyurethane bonded to a precision machined steel hub. Metric equivalent: 82.55mm diameter x 165.10mm width.
Q: Is SU 9141 compatible with aftermarket electric pallet jack replacement?
A: Yes. SU 9141 is designed for Superior and other aftermarket electric lift trucks. The 95A polyurethane tread provides high capacity and durability. Verify your jacks bearing bore diameter and width match the 3.25 x 6.5 inch specification before installation.
Q: What is the difference between SU 9141 and SU 9141-A?
A: SU 9141 is a basic load wheel assembly. SU 9141-A features a cast iron core instead of steel, sealed ball bearings, and a 20mm precision bore machined with clear coat treatment. Choose SU 9141-A if your equipment requires sealed bearings and machined bore specifications.
Q: How do you diagnose if SU 9141 wheel needs replacement?
A: Watch for flat spots, cracks, or chunks missing from the polyurethane tread. If the jack pulls to one side, inspect wheels for uneven wear. Spin each wheel by hand; it should rotate freely without grinding noise. If bearings are rough or tread is compressed, replacement is needed.
Q: What tools are required to replace SU 9141 load wheels?
A: You need a jack stand or lift table to safely support the pallet jack, a wrench or socket set to match your axle bolt size, and possibly a bearing puller if the wheel is press-fit. Do not work under a jacked unit without proper support. Consult your equipment manual for bolt torque specifications.