DESCRIPTION
The BT wiper offers a light load contact wiping lip, making these wipers suitable for light duty industrial hydraulic applications. BT wipers are made from 90A urethane, and are used to replace K wipers in applications where conditions may be more severe.
SEAL INFORMATION
Durometer (Shore A): 90
Temperature Range (F): -40 TO 200
Max Speed (ft/sec): 3.0
Mating Surface Roughness - Ra (µin) - DYNAMIC: 3<>12
Mating Surface Roughness - Ra (µin) - STATIC: 32 MAX
Part Number Definition (Inch): BT(5-DIGIT NUMBER)
Additional Part Number Definition (Inch): EX: BT21080