... delivery 4.low price,high precision Bearing Ball,Low Carbon Steel Ball:1. Styles: balls, rollers, needles, ring, ... cage, seals, shields, adaper sleeves, locknut2. Material: Chrome Steel, Stainless Steel, Carbon Steel, Ceramic, Brass, Bronze3. ISO 9001-2000 certificate, high ... Hong Kong. We currently are marketing and exporting bearings, steel balls, bearing retainers, semi- finished bearings, bearing ...