Product Description
The Clark CL 2789890-SG is an OEM caster wheel assembly with integrated string guards, designed for electric lift truck use. Features include polyurethane wheel tread with 95A hardness, heavy-gauge steel bracket, dual steel string guards, and sealed ball bearings. Suitable for Clark electric lift trucks requiring this assembly position. No direct cross-reference or superseding part numbers are identified. Wheel diameter and width require confirmation per equipment model. Assembly weight: 16.3 lb
Specifications
Material & Construction
| Wheel Material | Polyurethane, hardness rating 95A |
| Assembly Construction | Heavy-gauge steel bracket, powder coat finish |
| Finish | Powder coat on steel bracket; machined finish on wheel hub |
| String Guard Material | Steel |
Part Numbers
| OEM Part Number | CL 2789890-SG |
| Manufacturer Part Number | 2789890-SG |
Frequently Asked Questions
Q: What is the difference between CL 2789890 and CL 2789890-SG?
A: The CL 2789890-SG includes integrated dual steel string guards for additional safety protection. Both have identical polyurethane wheels with 95A hardness and sealed bearings. Choose the -SG version if your application requires string guard containment.
Q: What material is the wheel on the CL 2789890-SG?
A: The wheel is polyurethane with 95A durometer hardness rating. This provides balanced traction and load capacity for electric lift trucks on standard warehouse and production floors.
Q: What are the string guards made of on the CL 2789890-SG?
A: The dual string guards are constructed from steel with powder coat finish on the bracket. String guards help contain rope, strapping, and debris that could otherwise wrap around the wheel.
Q: What is the assembly weight of the CL 2789890-SG?
A: The assembly weight is 16.3 lb. This includes the polyurethane wheel, heavy-gauge steel bracket, string guards, sealed ball bearings, and all integrated components.
Q: Does the CL 2789890-SG fit all Clark electric lift trucks?
A: The CL 2789890-SG is designed for specified Clark electric lift truck models. Wheel diameter and width require confirmation per your equipment model and serial range. Contact us with your lift truck specifications for compatibility verification.
Q: What bearing type is used in the CL 2789890-SG?
A: The assembly uses sealed ball bearings, which minimize maintenance and protect against floor debris, water, and dust ingress common in material handling operations.