0,397mm 0,500mm 0,794mm 1,000mm 1,190mm 1,200mm 1,500mm 1,588mm 1,984mm 2,000mm
 2,381mm 2,500mm 2,778mm 3,000mm 3,175mm 3,500mm 3,572mm 3,969mm 5.150m 5,450mm  5,250mm 5,350mm 4,000mm 4,366mm
 4,500mm 4,763mm 5,000mm 5,500mm 5,556mm 5,953mm 6,000mm 6,350mm 6,500mm 6,747mm
 7,000mm 7,144mm 7,500mm 7,541mm 7,938mm 8,000mm 8,500mm 8,731mm 9,000mm 9,128mm
 9,500mm 9,525mm 9,922mm 10,000mm 10,319mm 11,000mm 11,112mm 11,500mm 11,509mm
 11,906mm 12,000mm 12,303mm 12,700mm 13,000mm 13,949mm 14,000mm 14,288mm 15,000mm
 15,081mm 15,85mm 16,000mm 16,669mm 17,000mm 17,462mm 18,000mm 18,256mm mm 19,000mm
 19,050mm 19,844mm 20,000mm 20,637mm 21,000mm 21,431mm 22,000mm 22,225mm 23,000mm
 23,019mm 23,812mm 24,000mm 24,606mm 25,000mm 25,400mm 26,000mm 26,987mm 28,000mm
 28,575mm 30,000mm

G10, G20, G40, G100, G200 ,G500, G1000, non-standard size steel ball, special size steel ball.bored steel ball, bore steel ball, rod end ball, hole steel ball. according to your drawings steel ball,bearing balls,