Casters of the conventional name: bracket series + bracket model + single wheel diameter + single wheel material + single wheel bearing, which is the most common name

One: from the use of angle to call (both from the accessories, the use of three-dimensional, conventional to call)

1: regular items: flatbed, truck, kitchen equipment, hotel supplies, kitchenware supplies, medical equipment, sporting goods, fitness equipment, equipment, refrigerator freezers, furniture, supermarket shopping cart and van, The activities of the display rack, racks cabinets, logistics in the car, the car and motorcycle industry, carrying and transport vehicles, welding machines, toolbox, machine equipment, etc. In general, all with the mobile relocation of the relevant vehicles, equipment to do the following, Is a casters or adjustable feet.

Conventional 9 large models: flat activities, screw activities, hole top activities, plunger activities, flat bottom brake, screw brake system, hole top brake, plunger brake, fixed.

2: subdivision of the brake:

(1) according to the bracket and brake assembly methods and parts of different points: before the brake, after the brake, side brake also called the side brake.

(2) According to the functional points: single brake, double brake.

(3) brake generally refers to the front two-brake.

3: hole breakdown (for flexible use):

(1) from the functional use points: plug type, screw system, plug system, card type

(2) from the structure points: round hole top, hexagonal hole top ---- can only be equipped with screws, different screw models to be able to share, but the accessories complete with spring pad or spring, gasket, Screw head must be with plastic sleeve; medical equipment and supermarket shopping wheel hole must be with a waterproof top ring.

2 inch commonly used M10 * 15; 2.5 inch, 3 inch commonly used M12 * 15 light and medium: 1.5 inch, 2 inch commonly used M10 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 25; 2.5 inch, 3 inch commonly used M12 * 25; medical general use M16 * 25, heavy general use M20 * 25, M22 * 25

5, the breakdown of the plunger: According to the different parts of the assembly, divided into card spring, tapered bayonet, cylindrical expansion tube, according to the different shape of the plunger, divided into conical, cylindrical, square, flat Type used in different series, generally, miniature with ¢ 6 * 15, ¢ 8 * 15, ¢ 10 * 15 of the conical bayonet plunger; light, medium type generally use ¢ 11.8 * 35 reed cylindrical Rods; heavy duty is generally ¢ 21.5 * 25--35 or ¢ 28 * 25-35 cylindrical rod or 22 * 30-35 square jack.

Two: from the stent and the size of the single round to points

Conventional: 1 inch, 1.2 inch, 1.5 inch, 2 inch, 2.5 inch, 3 inch, 4 inch, 5 inch, 6 inch, 8 inch, 10 inch, 12 inch, 14 inch