溜溜球中使用的轴承要求转动平稳灵活,空转时间长,润时达轴承生产的溜溜球专用轴承,有U形槽,V型槽,T形槽、四等分几种,空转时间可达到15秒~20秒之间,接受非标产品定制。润时达轴承的所有产品均严格按照ISO9001:2015进行控制。

型号种类内径(d)外径(D)宽度(B)球径(mm)球数重量(g)
R188open1/4"︱6.35mm1/2"︱12.7mm1/8"︱3.175mm1.588101.6
R188ZZShields1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
R188-2RSRubber seal1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
R188Uopen1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
R188UZZShields1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
R188Vopen1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
R188VZZShields1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
R188Topen1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
R188TZZShields1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
SR188open1/4"︱6.35mm1/2"︱12.7mm1/8"︱3.175mm1.588101.6
SR188ZZShields1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
SR188-2RSRubber seal1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
SR188Uopen1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
SR188UZZShields1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
SR188VZZopen1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
SR188VZZShields1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
SR188Topen1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32
SR188TZZShields1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm1.588102.32