In the miniature bearing ultra small aperture in the type of miniature Deep Groove Ball Bearing with metric 68 series, 69 series, 60 series, a total of 6 inch R series, based on this, also can be divided into ZZ steel bearing shield series, with RS rubber sealing ring micro bearing series, Teflon bearing seal ring series and flange flange series and so on.
Micro bearing refers to the metric series, the outer diameter is less than 9mm; the British system, the outer diameter is less than 9.525mm of all kinds of bearings! The main materials are carbon steel, bearing steel, stainless steel, plastic, ceramic and so on. The smallest inside diameter can be 0.6mm, and the general inner diameter is more 1mm.
Micro bearings are suitable for various industrial equipment, small rotary motor and other high speed and low noise fields, such as:
Office equipment, micro motor, instrument, laser engraving, small clocks, soft drive, pressure rotor, dental drill, drive motor, stepper motor, VCR drum, toys, computer cooling fan, currency-counting machine, fax machine and related fields.
Type of common miniature bearings
682 682ZZ MR52 692 MR52ZZ 692ZZ 683 683ZZ MR83 MR83ZZ 693 693ZZ 603 603ZZ 623 623ZZ MR74 MR74ZZ MR84 MR84ZZ 684 684ZZ MR104 MR104ZZ 694 694ZZ 604 604ZZ 624 624ZZ MR85 MR85ZZ MR95 MR95ZZ MR105 MR105ZZ 685ZZ MR115ZZ 695ZZ 605ZZ 625ZZ MR106 685 MR106ZZ MR126 MR126ZZ 686 686ZZ 696ZZ 606ZZ 626ZZ MR117 MR117ZZ MR137 MR137ZZ 687ZZ 607ZZ 627ZZ MR128 MR128ZZ 687 MR148 MR148ZZ 688 688ZZ 698ZZ 608ZZ MR149 MR149ZZ 689 689ZZ 609ZZ 629ZZ 639ZZ
