Tecom S.r.l - General Catalogue 2025 - Self-aligning bearing supports

264 1 2 3 4 5 Self-aligning bearing supports Mounting specifications Bearings with grub screws Ø Bearing hole (mm) Hex key dimensions (mm) Max tightening couple (Nm) 20 3 4 25 3 4 30 3 4 35 3 4 40 4 6,5 Bearings with eccentric collar Ø Bearing hole (mm) Hex key dimensions (mm) Max tightening couple (Nm) 20 3 4 25 3 4 30 3 4 35 4 6,5 40 4 6,5 General warnings: 1. With bearings equipped with back rubber sealing, fill the space between the two lips of the gasket with grease. 2. For all support types: firstly fix the flange, then tighten the bearing in order to avoid axial pre-loads and ensure the correct position of the bearing on the shaft. Tighten the screws diagonally (maximum recommended tightening torque for M10 screws: 5 kgm). Locking of the bearing by grub screws: 3. By using a hex key, screw the grub screws on the bearing; the table shows the recommend- ed maximum tightening couples for the grub screws and the size of the hexagonal to use. Locking of the bearings by eccentric collar: 4. Using the appropriate hole on the collar, rotate it in the main rotation direction using a hook wrench. 5. By using a hex key, screw the grub screws on the bearing; the table shows the recommend- ed maximum tightening couples for the grub screws and the size of the hexagonal to use.