4251-0001

Model: H491DB

491 series, hydraulic double acting caliper disc brake sized for 1/4 inch thick brake disc.

  • Aluminum Construction
  • Hardcoated
  • 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

Attributes

Model # H491DB
Description Double Acting, Fixed Mount. Use Fixed or Floating Disc
Additional Info Dual Non-Retractable Pistons
Disc Thick. (in.) 1/4
Fluid Displacement 0.147 cu. in.
Fluid Type Hydraulic Oil
Max. Pressure, PSI 1500
Piston Dia. 2.5 In.
Seals Buna-N
Total Pad Area 9.14 sq. in.
Wearable Friction Material 3.80 cu. in.
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