BTOSEP 10pcs 693ZZ Miniature Ball Bearings 3 * 8 * 4mm Small Double Shielded Bearing
TOPINCN Double Shielded 10pcs 693ZZ Miniature Ball Bearings 3x8x4mm Long Life for 3D Printer
Jeffergarden 10pcs MR85ZZ Miniature Ball Bearings, High Temperature, Smooth Performance 5x8x2.5mm for Machinery and Electronics
Cocoarm 10pcs 693ZZ Miniature Ball Bearings, Steel, Low Noise, Double Shielded, 3x8x4mm, Great for 3D Printers and Quadcopter Models
YUYTE 10pcs 685ZZ Miniature Ball Bearings, Double Shielded Steel 5x11x5mm Mini Bearings with Low Noise Design, for 3D Printer Quadcopter Model Projects
YUYTE 10pcs 693ZZ Miniature Ball Bearings Roller Bearings Radial Bearings 3x8x4mm Double Shielded Low Noise for 3D Printer Quadcopter Model