Industrial/Medical Balls

Available in PP, PE, Delrin®, Acetal, Nylon, Torlon®,
and most engineering materials, in sizes from 1/16" to 2", these balls
are used in hundreds of applications some of which are shown below.

Specifications
Size MatterialsToleranceSurface Finish
Metric & US
1/16" to 2"
PP Balls
Delrin/Acetal Balls
Nylon Balls
HDPE Balls
Torlon® balls
TPX Balls
  Diameter Sphericity
Grade 0 ± .0005" ± .00025"
Grade 1 ± .001" ± .0005"
Grade 2 ± .002" ± .001"
Grade 3 ± .005" ± .005"
Rough
Matte
Medical
Frosted
Polished
High Polished
Applications
Application Material Sizes Tolerances Surface Finish Plastic Ball
Advantage
Bearings Delrin/Acetal, Torlan 3/32" - 1" GR. 0, GR. 1 Polished
Highly Polished
Fatigue Resistance, Lubricity, Low Cost
Furniture
Drawer Slides
Delrin/Acetal 3/16", 1/4" GR. 1 Polished Fatigue Resistance, Rust Proof, Lubricity, Low Cost
Medical PP, PE 1/8" - 1" GR. 0, GR. 2 Polished Lubricity, Low Cost
Valves PP, Nylon,
Delrin/ Acetal
1/8" - 1/4" GR.1, GR. 2 Polished, Matte Chemical Resistance, Tight Seal, Low Cost
Spray Pumps Delrin/Acetal, Nylon 1/8" - 1/4" GR.0, GR. 1 Polished Chemical Resistance, Tight Seal, Low Cost
Pumps Delrin, TPE 1/2" - 2" GR. 2, GR. 3 Matte Chemical Resistance, Lubricity, Low Cost
Irrigation PP, PE 1/2" - 2" GR. 3 Matte Rust Proof, Low Cost
Float Indicators PP, PE All GR. 2, GR. 3 Polished Lightweight, Colors