ROSA SISTEMI滚珠直线导轨的特点
1.运动平稳：
圆弧几何形状（球体有两个接触点）与哥特式圆弧几何形状相比具有较低的侧滑动，滑动较小。这使得运动平稳，过热更少，耐用性更长。
2.安装面精度：
当球在接触点处受到弹性变形时，圆弧几何形状允许更好地吸收安装表面的误差，而不会影响运动的平滑度和精度。
3.进给阻力低：
由于圆弧几何形状的两个接触点的结构，系统被预加载以增加刚度，进给阻力也不会显著增加。
4.高承载能力：
滚动表面的曲率半径的值范围为直径的52%至53%。
ROSA线轨滚珠结构的型号汇总如下：
SBI15FL-P-K1
SBI15FL-P-K2
SBI15FL-P-K3
SBI15FL-H-K1
SBI15FL-H-K2
SBI15FL-H-K3
SBI15FL-N-K1
SBI15FL-N-K2
SBI15FL-N-K3
SBI15FLL-P-K1
SBI15FLL-P-K2
SBI15FLL-P-K3
SBI15FLL-H-K1
SBI15FLL-H-K2
SBI15FLL-H-K3
SBI15FLL-N-K1
SBI15FLL-N-K2
SBI15FLL-N-K3
SBI15SL-P-K1
SBI15SL-P-K2
SBI15SL-P-K3
SBI15SL-H-K1
SBI15SL-H-K2
SBI15SL-H-K3
SBI15SL-N-K1
SBI15SL-N-K2
SBI15SL-N-K3
SBI15SLL-P-K1
SBI15SLL-P-K2
SBI15SLL-P-K3
SBI15SLL-H-K1
SBI15SLL-H-K2
SBI15SLL-H-K3
SBI15SLL-N-K1
SBI15SLL-N-K2
SBI15SLL-N-K3
SBI15HL-P-K1
SBI15HL-P-K2
SBI15HL-P-K3
SBI15HL-H-K1
SBI15HL-H-K2
SBI15HL-H-K3
SBI15HL-N-K1
SBI15HL-N-K2
SBI15HL-N-K3
SBI15HLL-P-K1
SBI15HLL-P-K2
SBI15HLL-P-K3
SBI15HLL-H-K1
SBI15HLL-H-K2
SBI15HLL-H-K3
SBI15HLL-N-K1
SBI15HLL-N-K2
SBI15HLL-N-K3
SBI15FV-P-K1
SBI15FV-P-K2
SBI15FV-P-K3
SBI15FV-H-K1
SBI15FV-H-K2
SBI15FV-H-K3
SBI15FV-N-K1
SBI15FV-N-K2
SBI15FV-N-K3
SBI15SV-P-K1
SBI15SV-P-K2
SBI15SV-P-K3
SBI15SV-H-K1
SBI15SV-H-K2
SBI15SV-H-K3
SBI15SV-N-K1
SBI15SV-N-K2
SBI15SV-N-K3
SBI20FL-P-K1
SBI20FL-P-K2
SBI20FL-P-K3
SBI20FL-H-K1
SBI20FL-H-K2
SBI20FL-H-K3
SBI20FL-N-K1
SBI20FL-N-K2
SBI20FL-N-K3
SBI20FLL-P-K1
SBI20FLL-P-K2
SBI20FLL-P-K3
SBI20FLL-H-K1
SBI20FLL-H-K2
SBI20FLL-H-K3
SBI20FLL-N-K1
SBI20FLL-N-K2
SBI20FLL-N-K3
SBI20SL-P-K1
SBI20SL-P-K2
SBI20SL-P-K3
SBI20SL-H-K1
SBI20SL-H-K2
SBI20SL-H-K3
SBI20SL-N-K1
SBI20SL-N-K2
SBI20SL-N-K3
SBI20SLL-P-K1
SBI20SLL-P-K2
SBI20SLL-P-K3
SBI20SLL-H-K1
SBI20SLL-H-K2
SBI20SLL-H-K3
SBI20SLL-N-K1
SBI20SLL-N-K2
SBI20SLL-N-K3
SBI20HL-P-K1
SBI20HL-P-K2
SBI20HL-P-K3
SBI20HL-H-K1
SBI20HL-H-K2
SBI20HL-H-K3
SBI20HL-N-K1
SBI20HL-N-K2
SBI20HL-N-K3
SBI20HLL-P-K1
SBI20HLL-P-K2
SBI20HLL-P-K3
SBI20HLL-H-K1
SBI20HLL-H-K2
SBI20HLL-H-K3
SBI20HLL-N-K1
SBI20HLL-N-K2
SBI20HLL-N-K3
SBI20CL-P-K1
SBI20CL-P-K2
SBI20CL-P-K3
SBI20CL-H-K1
SBI20CL-H-K2
SBI20CL-H-K3
SBI20CL-N-K1
SBI20CL-N-K2
SBI20CL-N-K3
SBI20CLL-P-K1
SBI20CLL-P-K2
SBI20CLL-P-K3
SBI20CLL-H-K1
SBI20CLL-H-K2
SBI20CLL-H-K3
SBI20CLL-N-K1
SBI20CLL-N-K2
SBI20CLL-N-K3
SBI20FV-P-K1
SBI20FV-P-K2
SBI20FV-P-K3
SBI20FV-H-K1
SBI20FV-H-K2
SBI20FV-H-K3
SBI20FV-N-K1
SBI20FV-N-K2
SBI20FV-N-K3
SBI20SV-P-K1
SBI20SV-P-K2
SBI20SV-P-K3
SBI20SV-H-K1
SBI20SV-H-K2
SBI20SV-H-K3
SBI20SV-N-K1
SBI20SV-N-K2
SBI20SV-N-K3
SBI25FL-P-K1
SBI25FL-P-K2
SBI25FL-P-K3
SBI25FL-H-K1
SBI25FL-H-K2
SBI25FL-H-K3
SBI25FL-N-K1
SBI25FL-N-K2
SBI25FL-N-K3
SBI25FLL-P-K1
SBI25FLL-P-K2
SBI25FLL-P-K3
SBI25FLL-H-K1
SBI25FLL-H-K2
SBI25FLL-H-K3
SBI25FLL-N-K1
SBI25FLL-N-K2
SBI25FLL-N-K3
SBI25SL-P-K1
SBI25SL-P-K2
SBI25SL-P-K3
SBI25SL-H-K1
SBI25SL-H-K2
SBI25SL-H-K3
SBI25SL-N-K1
SBI25SL-N-K2
SBI25SL-N-K3
SBI25SLL-P-K1
SBI25SLL-P-K2
SBI25SLL-P-K3
SBI25SLL-H-K1
SBI25SLL-H-K2
SBI25SLL-H-K3
SBI25SLL-N-K1
SBI25SLL-N-K2
SBI25SLL-N-K3
SBI25HL-P-K1
SBI25HL-P-K2
SBI25HL-P-K3
SBI25HL-H-K1
SBI25HL-H-K2
SBI25HL-H-K3
SBI25HL-N-K1
SBI25HL-N-K2
SBI25HL-N-K3
SBI25HLL-P-K1
SBI25HLL-P-K2
SBI25HLL-P-K3
SBI25HLL-H-K1
SBI25HLL-H-K2
SBI25HLL-H-K3
SBI25HLL-N-K1
SBI25HLL-N-K2
SBI25HLL-N-K3
SBI25CL-P-K1
SBI25CL-P-K2
SBI25CL-P-K3
SBI25CL-H-K1
SBI25CL-H-K2
SBI25CL-H-K3
SBI25CL-N-K1
SBI25CL-N-K2
SBI25CL-N-K3
SBI25CLL-P-K1
SBI25CLL-P-K2
SBI25CLL-P-K3
SBI25CLL-H-K1
SBI25CLL-H-K2
SBI25CLL-H-K3
SBI25CLL-N-K1
SBI25CLL-N-K2
SBI25CLL-N-K3
SBI25FV-P-K1
SBI25FV-P-K2
SBI25FV-P-K3
SBI25FV-H-K1
SBI25FV-H-K2
SBI25FV-H-K3
SBI25FV-N-K1
SBI25FV-N-K2
SBI25FV-N-K3
SBI25SV-P-K1
SBI25SV-P-K2
SBI25SV-P-K3
SBI25SV-H-K1
SBI25SV-H-K2
SBI25SV-H-K3
SBI25SV-N-K1
SBI25SV-N-K2
SBI25SV-N-K3
SBI30FL-P-K1
SBI30FL-P-K2
SBI30FL-P-K3
SBI30FL-H-K1
SBI30FL-H-K2
SBI30FL-H-K3
SBI30FL-N-K1
SBI30FL-N-K2
SBI30FL-N-K3
SBI30FLL-P-K1
SBI30FLL-P-K2
SBI30FLL-P-K3
SBI30FLL-H-K1
SBI30FLL-H-K2
SBI30FLL-H-K3
SBI30FLL-N-K1
SBI30FLL-N-K2
SBI30FLL-N-K3
SBI30SL-P-K1
SBI30SL-P-K2
SBI30SL-P-K3
SBI30SL-H-K1
SBI30SL-H-K2
SBI30SL-H-K3
SBI30SL-N-K1
SBI30SL-N-K2
SBI30SL-N-K3
SBI30SLL-P-K1
SBI30SLL-P-K2
SBI30SLL-P-K3
SBI30SLL-H-K1
SBI30SLL-H-K2
SBI30SLL-H-K3
SBI30SLL-N-K1
SBI30SLL-N-K2
SBI30SLL-N-K3
SBI30HL-P-K1
SBI30HL-P-K2
SBI30HL-P-K3
SBI30HL-H-K1
SBI30HL-H-K2
SBI30HL-H-K3
SBI30HL-N-K1
SBI30HL-N-K2
SBI30HL-N-K3
SBI30HLL-P-K1
SBI30HLL-P-K2
SBI30HLL-P-K3
SBI30HLL-H-K1
SBI30HLL-H-K2
SBI30HLL-H-K3
SBI30HLL-N-K1
SBI30HLL-N-K2
SBI30HLL-N-K3
SBI35FL-P-K1
SBI35FL-P-K2
SBI35FL-P-K3
SBI35FL-H-K1
SBI35FL-H-K2
SBI35FL-H-K3
SBI35FL-N-K1
SBI35FL-N-K2
SBI35FL-N-K3
SBI35FLL-P-K1
SBI35FLL-P-K2
SBI35FLL-P-K3
SBI35FLL-H-K1
SBI35FLL-H-K2
SBI35FLL-H-K3
SBI35FLL-N-K1
SBI35FLL-N-K2
SBI35FLL-N-K3
SBI35SL-P-K1
SBI35SL-P-K2
SBI35SL-P-K3
SBI35SL-H-K1
SBI35SL-H-K2
SBI35SL-H-K3
SBI35SL-N-K1
SBI35SL-N-K2
SBI35SL-N-K3
SBI35SLL-P-K1
SBI35SLL-P-K2
SBI35SLL-P-K3
SBI35SLL-H-K1
SBI35SLL-H-K2
SBI35SLL-H-K3
SBI35SLL-N-K1
SBI35SLL-N-K2
SBI35SLL-N-K3
SBI35HL-P-K1
SBI35HL-P-K2
SBI35HL-P-K3
SBI35HL-H-K1
SBI35HL-H-K2
SBI35HL-H-K3
SBI35HL-N-K1
SBI35HL-N-K2
SBI35HL-N-K3
SBI35HLL-P-K1
SBI35HLL-P-K2
SBI35HLL-P-K3
SBI35HLL-H-K1
SBI35HLL-H-K2
SBI35HLL-H-K3
SBI35HLL-N-K1
SBI35HLL-N-K2
SBI35HLL-N-K3
SBI45FL-P-K1
SBI45FL-P-K2
SBI45FL-P-K3
SBI45FL-H-K1
SBI45FL-H-K2
SBI45FL-H-K3
SBI45FL-N-K1
SBI45FL-N-K2
SBI45FL-N-K3
SBI45FLL-P-K1
SBI45FLL-P-K2
SBI45FLL-P-K3
SBI45FLL-H-K1
SBI45FLL-H-K2
SBI45FLL-H-K3
SBI45FLL-N-K1
SBI45FLL-N-K2
SBI45FLL-N-K3
SBI45SL-P-K1
SBI45SL-P-K2
SBI45SL-P-K3
SBI45SL-H-K1
SBI45SL-H-K2
SBI45SL-H-K3
SBI45SL-N-K1
SBI45SL-N-K2
SBI45SL-N-K3
SBI45SLL-P-K1
SBI45SLL-P-K2
SBI45SLL-P-K3
SBI45SLL-H-K1
SBI45SLL-H-K2
SBI45SLL-H-K3
SBI45SLL-N-K1
SBI45SLL-N-K2
SBI45SLL-N-K3
SBI45HL-P-K1
SBI45HL-P-K2
SBI45HL-P-K3
SBI45HL-H-K1
SBI45HL-H-K2
SBI45HL-H-K3
SBI45HL-N-K1
SBI45HL-N-K2
SBI45HL-N-K3
SBI45HLL-P-K1
SBI45HLL-P-K2
SBI45HLL-P-K3
SBI45HLL-H-K1
SBI45HLL-H-K2
SBI45HLL-H-K3
SBI45HLL-N-K1
SBI45HLL-N-K2
SBI45HLL-N-K3