For a number of years CLEVELAND WHEELS & BRAKES offered standard organic & heavy-duty asbestos brake linings for their wheels and brakes. In January 1988 these two types of brake linings were discontinued and a single, improved brake lining was introduced with improved performance and durability compared to older linings. Different versions are available to fit aircraft models based on their year of construction. Brake linings are sold as pad only or as kits together the required number of rivets. Most light aircraft take 2 linings per wheel. Extra rivets are also available. Please refer to the attached Application Guide for additional information.

Wheels, used in conjunction with tires, provide support for the tires and weight of the aircraft. Combined with brakes, they assist in directional and stopping control during aircraft ground maneuvers, taxi, takeoff, and landing. Brake assemblies and disc combinations are designed to properly and safely decelerate the aircraft under various conditions. Brake assemblies consist of one or more pistons depending upon the aircraft requirements.
CLEVELAND Aircraft Wheel & Brake Division, a PARKER HANNIFIN business unit, designs and manufactures wheels, brakes & assemblies for worldwide aircraft markets. CLEVELAND brand wheels and brakes are used on more than 80 percent of general aviation aircraft while their wheel assemblies are offered for military and business aviation applications. Their product lines include both TSO'd aircraft wheels, brakes, and wheel and brake assemblies for nose and main wheels to meet a variety of aircraft specifications and brake assembly interfaces. Offered through their worldwide distributor network for quick parts availability. Main and nose wheels are made from either aluminum castings, magnesium castings, or aluminum forgings. The main wheels are of the divided type, incorporating inner wheel half and outer wheel half, plus a disc, which are fastened together with tie bolts, washers, and nuts. They are offered in different models to work with different tire sizes. For example, their main wheel assemblies are designed for 6.00-6 tube tires while their #40-87 nose wheel assemblies are designed for 5.00-5 tube tires. Both are intended for use in general and business aviation, turboprop passenger, and helicopter applications. Sold in single pieces or in pairs whenever specified. Their key features include:
• Low maintenance for tubeless or tube-type
• Tapered roller bearings for dimensional stability and long life
• Molded grease seals for superior bearing bore sealing properties
• Split-rim design to allow ease of tire mounting
• High-strength through-bolts
• Sand castings and forgings
Nose wheel assemblies are made of magnesium or aluminum. Their key features include:
Load Capacity: Static load from 500 to 8600 lbs
Bearing Type: Tapered roller bearings
Size: 4 to 16 inch bead seat diameter
Torque Rating: Nut torque rating 90 to 150 in-lb dry; from 105 to 300 lube torque lb-inch
Weight: 3 to 18 lbs
For more information on the parts and quantities per assembly please refer to the respective illustrative parts list or contact us.
FAA 8130-3 Release Certification is available at additional cost. Please specify at the time of ordering.
Appearing prices are for units in NEW Condition. For units in USED Condition (mostly SERVICEABLE/OVERHAULED with proper certification) please contact us for availability and quotation.
Note: NCNR products: non-cancellable/non-returnable once the order is placed. Often require backordering to the manufacturer with significant lead times.

Aluminum valve as used in production aircraft with Model A-110 master cylinders for dual brake installations. Complete with AN flare fittings.

CLEVELAND WHEELS & BRAKES, part of PARKER HANNIFIN CORPORATION, offers an extensive range of FAA-PMA approved master brake cylinder assemblies for use in different aircraft.

CLEVELAND master cylinders come in push or pull types in different bore, stroke and displacement variations in inches and 7/16-10 or 1/8-27 N.P.T. port sizes. Some models include parking valves and reservoirs. 

For additional information please consult the supplied documentation on technical characteristics and suitability of the master cylinders for specific aircraft.

A grease seal, often called an oil or dirt seal, is a type of seal utilized to retain grease in a case or housing. Grease seals close spaces between stationary and moving components in mechanical equipment, helping prevent lubricant escape. Preventing harmful containments from entering machinery is another critical function of a grease seal. Oil and grease seals are available in numerous lip materials. Popular materials include felt, leather, urethane, nitrile, polyacrylate, ethylene-acrylic or polyacrylic, silicone, fluoro-elastomer, tetrafluoro-ethylene propylene and PTFE. Cleveland Grease Seals are intended for use in Cleveland Wheel Assemblies.