Description: Mechanical spindle. Rolled thread is specially coated. Sturdy design, high performance, and long service life. Quality made in Germany. Anti-counterfeiting protection through a security label. Self-healing corrosion protection KUKKoating for the galvanized parts. Application: For pulling out flush-mounted bearings, bearing outer rings, and bushings. Advantage: The segmented design with extra fine gripping edges allows for safe extraction. The internal pullers from Kukko can be combined with both counter supports and sliding hammers. Extensions from the 21-V series enable the removal of deeply seated bearings when used in combination with the internal pullers. All components are available as spare parts, and time-saving ordering is facilitated through numbering. A tube of KUKKO special grease for the pressure spindle is included. Product video available at the product. Additional technical specifications: Weight: 0.175 kg. Ball bearings ISO: 6002, 6202, 6302, 6802, 6902, 16002, 61802, 61902, 6003, 6203, 6303, 6403, 6803, 6903, 16003, 61803, 61903. Wrench size: 14, 22 mm. Maximum inner diameter of the ball bearing: 19 mm. Minimum inner diameter of the ball bearing: 14 mm. Length of the internal pullers: 83 mm. Insertion depth: 40 mm. Number of segments: 3. Advantages: KUKKO internal pullers can be combined with both counter supports and sliding hammers. Nearly all components are available as spare parts, and time-saving ordering is facilitated through numbering.