Drum Brake System: Specifications

Brake Type DSSA

Drum Size 11 1/32 X 2.25 in

Brake Cylinder Diameter [1] 0.9375 in

Lining Thickness (Primary) 0.224 in

Lining Thickness (Secondary) 0.229 in

Lining Length (Primary) 10.46 in

Lining Length (Secondary) 10.62 in

Area Per Brake (Primary) 23.43 in

Area Per Brake (Secondary) 23.79 in

Total Area Per Brake 47.22 sq. in

Total Area Per Axle 94.44 sq. in

Swept Area per Axle 155.27 sq. in

[1] - Max. Allowable hone 0.003 in.

NOTE: The brake drum must be replaced if the inside diameter is outside the maximum limit. The maximum diameter is stamped on the outside of the brake drum.