GER211-55mm-ZMKFF Insert GRIP-IT 360 Degree 55mm Bearing 22mm bore 💡 What does “G100 grade”

💡 What does “G100 grade” mean in bearing balls

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GER211-55mm-ZMKFF Insert GRIP-IT 360 Degree 55mm Bearing 22mm bore 💡 What does “G100 grade”This item will be shipped within One Week Returns Subject to 15% restocking Fee GER211 55mm ZMKFF Bearing Insert GRIP IT 360 Degree Locking Set Screw Locking 55mm Inner Diameter GER211 55mm ZMKFF Bearing Insert GRIP IT 360 Degree Locking, bearing is standard load capacity, bearing is Wide inner ring with Cylindrical outer ring and snap ring, bearing is manufactured with light grease fill to ensure free running and low drag, bearing is black oxide