SDM35GA High Accuracy Linear Sleeve Bearing Flanged Linear Bearing 35mm Shaft Diameter

The SDM35GA Linear Motion Ball Bearing exemplifies steel's enduring superiority in high-capacity 35mm motion systems, delivering unparalleled performance where extreme durability meets precision engineering. This robust bearing harnesses steel's intrinsic material properties to withstand the most demanding industrial applications while maintaining exacting performance standards. The high-grade steel construction provides exceptional resistance to deformation under substantial loads, ensuring consistent alignment and smooth operation throughout extended service periods. Steel's natural hardness significantly reduces wear between critical contact surfaces, while its vibration-damping characteristics enhance stability in heavy machinery applications. The material's structural integrity prevents micro-deformations that could compromise accuracy in precision equipment, making this bearing particularly valuable for large-scale CNC systems and industrial automation. Precision-engineered ball recirculation channels maintain smooth linear travel while preserving steel's load-bearing advantages in 35mm shaft applications. The bearing's thermal stability ensures reliable performance across varying operating conditions, from high-speed applications to heavy-load scenarios. Particularly effective in steel mills, heavy presses, and large material handling systems, this component demonstrates steel's continued dominance in applications where failure is not an option. Engineers value this steel ball bearing for its ability to combine massive load capacity with precision movement, offering a proven solution when both strength and accuracy are critical requirements for industrial motion systems operating at scale. The material's fatigue resistance and dimensional stability make it ideal for continuous-operation machinery where maintenance intervals must be maximized without compromising performance.

② Features of linear bearings

1.The linear ball bearing comprises an outer race, a retainer, balls, and end rings. The retainer, housed within the outer race, features three or more rows of elliptical ball tracks that enable continuous ball circulation with minimal friction. The end rings secure the retainer at both ends of the outer race.

2.One side of the parallel straight sections of the elliptical ball tracks is open, allowing the balls to contact the shaft surface. This design permits unlimited back-and-forth ball movement along the tracks in response to the shaft’s linear reciprocating motion. Consequently, the retainer not only guides the rolling motion but also prevents ball displacement when the bearing is disengaged from the shaft.