Product Description
SU 2377 is a load wheel designed for electric lift truck applications, manufactured by Liftsplus.com, with a polyurethane tread and machined steel core. Designed for axle mounting with 20 mm bore, rated 1,000 lbs at a 24 inch load center, and compatible with electric pallet trucks specified for SU 2377.
Specifications
Material & Construction
| Wheel Material | Polyurethane tread with machined steel core |
| Steel Core Specification | SAE 1018 machined solid core |
| Polyurethane Spec | 94 Shore A hardness |
| Finish | Machined steel, polyurethane bonded tread |
Part Numbers
| Manufacturer Part Number | SU 2377 |
Performance Specifications
| Service Life | 100,000 cycles per ANSI MH27.1 |
Frequently Asked Questions
Q: What are the exact dimensions and load rating for SU 2377?
A: SU 2377 is a polyurethane load wheel with a 20mm bore, rated 1,000 lbs at a 24 inch load center. The wheel features a SAE 1018 machined steel core with polyurethane tread bonded at 94 Shore A hardness. Service life is rated at 100,000 cycles per ANSI MH27.1 standard when operated within load and duty specifications. Do not exceed the 1,000 lb load rating per wheel or operate at load centers greater than 24 inches.
Q: Is SU 2377 compatible with my electric pallet jack?
A: SU 2377 fits electric pallet jacks designed for a 20mm bore axle and rated for wheels with this specification. Verify your jack axle bore is 20mm (approximately 3/4 inch). If your equipment has a different bore size, SU 2377 will not fit. Check your jack nameplate or measure your current axle diameter. If uncertain, provide your pallet jack brand and model number to our parts department for confirmation.
Q: How does SU 2377 differ from SU 2365-XL?
A: SU 2365-XL and SU 2377 are different wheels with different dimensions and polyurethane specifications. SU 2365-XL is 3.25 inch diameter x 4.5 inch width with 97A durometer and XL3 bonding technology. SU 2377 has different dimensions and is rated at 94 Shore A hardness with a SAE 1018 machined steel core. Do not substitute one for the other. Measure your wheel pocket or confirm your equipment specification before ordering.
Q: What does the 100,000 cycle service life mean for SU 2377?
A: The 100,000 cycle rating per ANSI MH27.1 is an engineering standard that assumes the wheel operates within the 1,000 lb load limit at a 24 inch load center under normal conditions. One cycle equals one lowering and raising operation. Heavy loads, high temperatures, rough concrete, or continuous non-stop operation reduce actual wheel life below 100,000 cycles. Replace the wheel when the polyurethane tread wears through or the wheel no longer rolls freely.
Q: How do I install SU 2377 on my pallet jack?
A: Determine whether you are replacing the wheel only or the entire bearing assembly. If the bearing is good, press the SU 2377 wheel core onto your existing bearing using an arbor press. Never hammer the wheel onto the axle. If you need a complete assembly with bearing, order SU 2377-A. Always verify the 20mm bore diameter matches your axle before installation. Improper installation damages the bearing seal and causes wheel failure.
Q: Does SU 2377 have a proprietary bonding technology like SU 2365-XL?
A: No. SU 2377 uses a standard polyurethane bonding process without proprietary XL3 technology. The wheel features a machined SAE 1018 steel core and 94 Shore A polyurethane tread. SU 2377 is suitable for standard-duty electric pallet jack applications. If you require maximum bond durability and resistance to heat and shear in heavy industrial environments, SU 2365-XL with XL3 bonding is the premium option.