TBI滚珠螺母是滚珠丝杠机构的核心部件。滚珠丝杠机构在运行时滚珠螺母不能承受径向载荷或扭矩载荷，只能承受沿丝杠轴向方向的载荷，而且要注意使作用在滚珠丝杠副上的轴向载荷通过丝杠轴心，设计时不能将径向负荷、扭矩载荷直接施加到螺母上，否则会大大缩短滚珠丝杠机构的寿命或导致运行不良，因为径向载荷或扭矩载荷会使丝杠发生弯曲，螺母中部分滚珠过载，从而导致传动不平稳、精度下降、寿命急剧缩短。丝杠承受的径向载荷主要是丝杠的自重。
TBI高导程螺杆(High Lead Ball Screw)
产品特色(Product Characteristics):
1.快速定位(High Speed)
2.高刚性(High Rigidity)
3.标准化量产有研磨级、转造级(Standardized and mass production (Both ground and rolled ball sctew))
4.螺杆外径:Ф16mm～Ф50mm(Ball screw dia:Ф16mm～Ф50mm)
5.导程:一倍导程及二倍导程(Lead:one time and two times lead)
TBI滚珠丝杆SFE螺母系列:(丝杆总长3-7.5米,可按需求切割加工轴端)
SFER01616A2D SFER01616A4D SFER01632T2D
SFER01632T4D SFER02020A4D SFER02020A2D
SFER02040T2D SFER02040T4D SFER02525A2D
SFER02525A4D SFER02550T2D SFER02550T4D
SFER03232A2D SFER03232A4D SFER03264T2D
SFER03264T4D SFER04040A2D SFER04040A4D
SFER04080T2D SFER04080T4D SFER05050A2D
SFER05050A4D
TBI滚珠丝杆SFY螺母系列:(丝杆总长3-7.5米,可按需求切割加工轴端)
SFYR01616A2D SFYR01616B2D SFYR01632T2D
SFYR01632A2D SFYR02020B2D SFYR02020A2D
SFYR02040T2D SFYR02040A2D SFYR02525A2D
SFYR02525B2D SFYR02550T2D SFYR02550A2D
SFYR03232A2D SFYR03232B2D SFYR03264T2D
SFYR03264A2D SFYR04040A2D SFYR04040B2D
SFYR04080T2D SFYR04080A2D SFYR05050A2D
SFYR05050B2D SFYR050100T2D SFYR050100A2D
公司所加工滚珠丝杆为TBI高品质C5研磨(0.018)、C7轧制(0.05)精度滚珠丝杆，丝杆光洁度好，硬度高，经久耐用，质量保证，两端不加工24小时内发货，两端加工货期3-5天内发货！批量及C2、C3高精度订单请咨询客服确定发货货期。
