ZKLF2068 is a thrust angular contact ball bearing commonly used in high-precision, high-rigidity ball screw drive systems, such as machine tools, medical equipment, and precision engineering fields. Based on available information, its core parameters are as follows: Inner Diameter (d): 20 mm (tolerance -0.005 mm) Outer Diameter (D): 68 mm (tolerance -0.01 mm) Thickness (B): 28 mm (tolerance -0.25 mm) Weight: Approx. 0.61 kg Contact Angle: 60°, capable of withstanding both radial and axial loads Basic Rated Dynamic Load (Axial): 26000 N Basic Rated Static Load (Axial): 47000 N Grease-Lubricated Limiting Speed: 3000 r/min Axial Stiffness: 650 N/µm Bearing Friction Torque: 0.3 Nm Axial Preload: 9079 N Mounting Method: Screw mounting, typically using M6 fixing bolts, in a 4×90° or... 8×45°
Sealing Design: Dustproof and waterproof with lip seals on both sides (2RS design), suitable for complex working conditions.
