The Ball Spline is a rolling guide spline bearing. This is an innovative product with a ball rolling on a groove connected to the shaft, realizing allowable loads greater than with linear bushing and enabling torque transmission while making linear movements.
Caged Ball Spline SLS/SLF
The adoption of the ball cage enables the circulating motion of evenly spaced balls to be maintained and highspeed response to be achieved. In addition, it eliminates collision and mutual friction between balls, and realizes low noise, pleasant running sound and low particle generation.As the grease retention is increased, long-term maintenance-free operation is also realized.
[Model number]
SLS/SLF
High Torque Model LBS
This Ball Spline has no angular backlash to increase the rigidity by providing a preload with one spline nut since the spline shaft has 3 crests equidistantly arranged at 120 degrees on the circumference, each held by 2 rows (6 rows in total) of balls under a load .
[Model number]
LBS, LBF, LBH, LBST, LBR
Medium Torque Model LT
This Ball Spline has a large load capacity in the radial and torque directions since the spline shaft has 2 to 3 crests on the circumference, each held by 2 rows (4 or 6 rows in total) of balls under a load in order to reasonably provide a preload.
[Model number]
LT, LF
Rotary with Gears Model LBG
This model is a unit type that has gear teeth on the flange circumference, and radial and thrust needle bearings compactly integrated on the spline nut. This Ball Spline is optimal for a torque transmission mechanism with spline nut drive.
[Model number]
LBG, LBGT
Rotary Model LTR
This model is a compact unit type of Ball Spline whose support bearings are directly integrated with the outer surface of the spline nut.
[Model number]
LTR, LTR-A
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LM Guide Actuator 
