491 series, hydraulic double acting caliper disc brake with spring retractable pistons. Sized for 1-1/8 inch thick brake disc.
- Spring Retractable Pistons
- Aluminum Construction
- Fits on Brake Discs with Unlimited Diameter
- Replaceable Friction Pads (WCB p/n 4000-1014)
- Internal Crossover Porting
- Dynamic torque (inch/lb): 353.5 lbf per 100 psi x braking radius
- Power Factor: 491 Series 5X, 38 Series 1X, 47 Series 2X, 200 Series 4X, 962 Series 10X
|Description||Double Acting, Fixed Mount. Use Fixed or Floating Disc|
|Additional Info||Dual Retractable Pistons|
|Disc Thick. (in.)||1-1/8|
|Fluid Type||Hydraulic Oil|
|Max. Pressure, PSI||1500|
|Wearable Friction Material||3.80 cu. in.|
|Piston Dia.||2.5 in.|
|Total Pad Area||9.14 sq. in.|
|Fluid Displacement||0.147 cu. in.|
Need Something Specific?
Expecting to find something that isn't here? We'd be happy to help. Just reach out through our contact form and let us know what you need.