NKC | Product List | Bearing Retainer Division | Metal Retainers
Ball Bearing Retainer 5/32" x 27 (1.5" Headsets)
Amazon.com : Lanturn Bicycle Wheel Bearing Retainer 3/16 inch x 7 Balls,4 Pcs Ball Bearings for Bike Front Wheel, Kids/Stretch Bicycle : Sports & Outdoors
Amazon.com : PZRT 2pcs Stainless Steel Bicycle Ball Bearings Bike Ball Crank Bearing 1/4 inch x 9 Balls Bike Axle Wheel Ball Frame Bearing Headset Caged Retainer Replacement : Sports & Outdoors
Bearing Separators and Retainers | Bearing Cages | Schatz