140-1890 – Toro Wheel, Tire & Bearing Assembly 1-Point Replacement (OEM-Spec) The Toro 140-1890 Wheel, Tire, and Bearing Assembly is a genuine Toro replacement component engineered to meet OEM standards for fit, durability, and smooth rolling performance. Designed with a 1-point (1P) mounting configuration, this complete assembly includes the wheel, tire, and integrated bearing to ensure proper ground contact, reduced rolling resistance, and reliable operation. Manufactured to Toro’s exact specifications, the 140-1890 assembly helps restore original handling, stability, and maneuverability on compatible Toro lawn and turf equipment. Product Details Manufacturer Part Number: 140-1890 Brand: Toro Part Type: Wheel, Tire & Bearing Assembly Mounting Type: 1-Point (1P) Application: Lawn & garden equipment, Toro mowers (model specific) Includes: Wheel, tire, and bearing (pre-assembled) Material: Durable rubber tire with reinforced wheel and sealed bearing OEM Status: Genuine Toro replacement Function Provides smooth rolling performance with reduced friction Supports proper equipment balance and stability Enhances maneuverability during mowing and transport Ensures consistent ground contact and tracking Compatible With The Toro 140-1890 Wheel, Tire & Bearing Assembly (1P) is used on select Toro residential and commercial equipment, including: Toro walk-behind mowers requiring a complete wheel and bearing assembly Toro turf equipment specified to use assembly 140-1890 Equipment designed for this wheel size and mounting configuration Exact compatibility depends on equipment model and serial number. Always verify wheel dimensions, bearing type, and mounting style before ordering. How It’s Used This assembly installs directly onto the equipment axle in place of the existing wheel assembly. Typical installation steps include: Secure the equipment and raise it as needed. Remove the retaining clip, nut, or axle hardware. Slide off the old wheel and bearing assembly. Install the Toro 140-1890 assembly onto the axle. Secure with proper hardware and verify smooth rotation. Proper installation ensures reliable operation and long service life. Suggested Maintenance Inspect the tire and wheel for wear, cracks, or damage Check bearing smoothness and listen for noise Keep axle and bearing areas clean Replace the assembly if rolling resistance increases or bearing failure occurs The Toro 140-1890 Wheel, Tire & Bearing Assembly (1P) is a dependable OEM-spec replacement designed to maintain smooth operation, stability, and maneuverability—ideal for keeping compatible Toro equipment performing at peak efficiency.
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