4 inch Main Wheel Assemblies
Compact 4″ main wheel assemblies for experimental aircraft, engineered for precision fitment and consistent braking performance. High-strength aluminum or magnesium wheel halves with tapered roller bearings, felt dust seals, and disc brake compatibility. Optimized for lighter aircraft requiring balanced load capacity, reduced weight, and reliable stopping power.
- Brake Calipers utilize standard brake pads and O-ring seals
- Uses 3/4 " axle
- Static Load Rating 700lb. per wheel
- Kinetic Eneregy 72,000 ft-lb
| Included Parts | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wheel Size | Static Load Rating (lbs) | Assembly Weight (lbs) | Brake Disc Thickness (in) | Kinetic Energy (ft-lbs) | Axle Diameter (in) | Material | Part Number | Wheel | Caliper | Brake Pad | Quote |
| 4.00 x 4 | 700 | 4.05 | 0.16 | 72000 | 0.75 | Al | 40-101 | 40-3A | 39-1 | 066-106 | |
| 4.00 x 4 | 700 | 4.16 | 0.16 | 72000 | 0.75 | Al | 40-102 | 40-1A | 39-2 | 066-106 | |
4 inch Nose Wheel Assemblies
Compact 4″ nose wheel assemblies for experimental aircraft, engineered for smooth steering response and reliable load support. Precision-machined aluminum or magnesium construction with tapered roller bearings and felt grease seals for reduced friction, durability, and dependable field performance.
- Light: Perfect for a variety of light sport Aircraft
- B&G: Direct replacement for Brock and Gerdes 4" nose wheel
- Scott: General nose wheel or direct replacement for Scott Tailwheel
- Tapered Roller Bearings
- Static Load Rating 1000lb. per wheel
B&G
| Wheel Size | Static Load Rating (lbs) | Assembly Weight (lbs) | Axle Diameter (in) | Material | Part Number | Quote |
|---|---|---|---|---|---|---|
| 2.80 x 4.8 | 1000 | 1.87 | 0.75 | Al | 49-3A |
Light
Loading specifications for Light…
Scott
Loading specifications for Scott…
5 inch Main Wheel Assemblies
Braking torque calculated at 600 psi brake line pressure
Weights are for one wheel, disc and caliper
Set includes two wheel & brake assemblies
- 50 Series: Used on Aircraft with a gross weight of 2500 lbs or less
- 51 Series: Light weight wheel assemblies for aircraft with a gross weight under 1600 lbs
- 55, 56, 57 & 58 Series: Same wheel as 50 series, but with heavier brakes for greater stopping power
- Available in either Aluminum or Magnesium
- Fit standard 1-1/4" axles
- Have felt dust seals
- Use precision tapered roller bearings
50 Series - Standard Weight
Loading specifications for 50 Series - Standard Weight…
51 Series - Light Weight
Loading specifications for 51 Series - Light Weight…
55 Series - More Stopping Power
Loading specifications for 55 Series - More Stopping Power…
56 Series - More Stopping Power
Loading specifications for 56 Series - More Stopping Power…
57 Series - More Stopping Power
Loading specifications for 57 Series - More Stopping Power…
58 Series - More Stopping Power
Loading specifications for 58 Series - More Stopping Power…
5 inch Nose Wheel Assemblies
- Available in either Aluminum or Magnesium
- Tapered Roller Bearings
- Felt Grease Seals
Loading specifications for 5 inch Nose Wheel Assemblies…
6 inch Main Wheel Assemblies
6” Main Wheel Assemblies for experimental aircraft. Aluminum or magnesium construction. Designed for 1-1/4″, 1.5″, or 1.25″ axle applications depending on series.
- 60 Series: Used on heavier Experimental aircraft
- 61 Series: For lighter Experimental aircraft with 1.5" axles
- 65 Series: For lighter Experimental aircraft with 1.25" axles
- 66 Series: For heavier aircraft and better stopping power
- 67 Series: Highest load rating and stopping power
- Available in either Aluminum or Magnesium
- Fit standard 1-1/4" axles
- Have felt dust seals
- Use precision tapered roller bearings
60 Series - Heavy Weight
Loading specifications for 60 Series - Heavy Weight…
61 Series - Light Weight w/ 1.5" Axle
Loading specifications for 61 Series - Light Weight w/ 1.5" Axle…
65 Series - Light Weight w/ 1.25" Axle
Loading specifications for 65 Series - Light Weight w/ 1.25" Axle…
66 Series - More Stopping Power
Loading specifications for 66 Series - More Stopping Power…
67 Series - Heavy Weight
Loading specifications for 67 Series - Heavy Weight…
6 inch Nose Wheel Assemblies
- Available in either Aluminum or Magnesium
- Tapered Roller Bearings
- Felt Grease Seals
Loading specifications for 6 inch Nose Wheel Assemblies…
Amphibious Wheel Assemblies
- Anodized A356 Aluminum
- Watertight lip seals in place of normal seals
- Grease retainer between wheel halves
- Drain holes
- Braking torque calculated at 600 psi brake line pressure
- Weights are for one wheel, disc and caliper
- Set includes two wheel & brake assemblies
Main Wheels
Loading specifications for Main Wheels…
Nose Wheels
Loading specifications for Nose Wheels…
Tubeless Main Wheel Assemblies
- Brake Calipers utilize standard brake pads and O-ring seals
- Discs are treated for longer life
- Durable all-metal valve stem
- O-ring seal between wheel halves
- Braking torque calculated at 600 psi brake line pressure
- Weights are for one wheel, disc and caliper
- Set includes two wheel & brake assemblies
6.00 x 6 Tubeless
Loading specifications for 6.00 x 6 Tubeless…
8.50 x 10 Tubeless
Loading specifications for 8.50 x 10 Tubeless…