1.5,2,2.5 inch PU double bearing, a small diamond Black Diamond casters

详情

Bracket Surface: electrophoresis black technology, with excellent compatibility, acid, alkali, salt solution.
Support structure: double odds structure, high-quality steel. Center rivet riveting using shims to make the rotation more flexible casters! Brake three-rivet structure, so that the brake more compact and firm!
Wheel material: PU wheel production from high-tech, two-bearing, high mechanical strength, abrasion resistance, shock absorption does not hurt the floor, having a stretch when scrolling, sliding noise, oil-resistant properties.
Optional single wheel bracket: flat type, screw type, insert rod, hole-top.

Temperature range: **0 ℃ + *0 ℃

Tread hardness: *5 (± 5) shore A


Conventional screw size: M8 * *5 / M*0 * *5MM / M*2 * *0MM (special sizes please contact us)
 
Single wheel Maximum load: *0/*0/*0 kg
 
 
Adaptation: electronic equipment, semiconductor communications, military, medical, aerospace and other industries equipment vehicles casters, working car casters, trolley casters and good partners.
 
  1. Select Wheel Material: first consider the size of the road, obstacles, using residual material on the site (such as iron, oil), which environmental conditions (such as high temperature, room temperature or low temperature) and the wheel can carry the weight of the different conditions to determine the appropriate wheel to select the material. For example: rubber wheels can not be acid, oil and chemicals, super polyurethane wheels, high-strength polyurethane wheels, nylon wheel, steel wheel and heat can be applied to different wheels are special circumstances.
 

2, calculate load capacity: To be able to calculate the load capacity of various casters need to be aware of transport equipment weight, maximum load and the single wheel and caster quantity. To calculate the individual wheels when given a certain load safety factor, when the ground was smooth, single caster load = (Total weight ÷ number of loaded casters) × 1.2 (safety factor); If the floor is uneven, the algorithm, single Casters Load = Total weight ÷ 3, because no matter what kind of uneven ground, there are always at least three wheels while supporting device, the algorithm increases the safety factor equal, more reliable and prevent inadequate load-bearing, resulting in greatly reduced service life or cause casters accident.