Some furniture need use bolt hole caster wheels,when we talk about bolt hole caster,we need say the bolt hole diameter. Now the most popular bolt hole diameter is 10mm,12mm and 13mm . More big bolt hole can match bigger bolt stem,and can also load heavier weight.

In recent days one of our customer ask us if we can make 8mm diameter bolt hole caster wheels used as bed casters. We said no. We are not sure if they design must be use 8mm bolt hole.But the designer have bring a problem at the beginning designing. Because it's hard to find 8mm bolt hole caster on existing market. And it's also a problem for end user as they want find replacement casters.

Beside hard to find,as above mentioned. The bolt stem which match 8mm bolt hole caster are easy to bend and damage. Because it's too weak so that can not bear impact strength.

XinChen Caster Wheel Company would like to remind you,Please consider if you can find existing standard bolt hole caster,before finalize design. It's will make make purchasing more easy and also reduce purchase cost.

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