Cixishi Chengben Bearing Co. Ltd is a professional manufacturer of premium deep groove ball bearings. We are always devotes to developing "High precision; Low noise; High speed; Long life" deep groove ball bearings. Type: Deep Groove Ball Bearing Model No.: 1601 1602 1603 1604 1605 1606 1607 1614 1615 1616 1620 1621 1622 1623 1628 1630 1633 1635 1638 1640 1641 1652 1654 1657 1658 MOQ: 100pcs Seals type: Open,ZZ,2RS Precision tolance:P0-P4 (ABEC1-ABEC7) Radial clearance: C0-C5 Vibration (acceleration and speed):Z1-Z4&V1-V4 Material: Chrome steel(GGr15) or Stainless Steel Holder type: Metal,Steel,Nylon,etc Packing: Industrial package/at clients' request Payment: T/T or L/C Origin: China