Attention: With a tightening sleeve and seat bearing, even under impact or vibration loads, there is no need to worry about the shaft and inner ring loosening. However, bearings with locking sleeves and seats cannot be used in situations where they can withstand large axial loads The preparation work for products with fastening sleeves is the same as that for products with top threads.
1. Tighten the sleeve onto the shaft
Adjust the position of the clamping sleeve so that the tapered part is in the middle of the bearing. To assist in installing the tightening sleeve onto the shaft, a screwdriver or similar tool can be used to widen the groove on the sleeve.
2. Install seat bearings
Place the tapered bore bearing with seat on the tightening sleeve.
3. Pre tighten the bearing seat
Excessive torque of the locking bolt may cause deformation of the bearing seat, and appropriate tightening torque is required to lock the bolt It is recommended to use the locking bolt and gasket together when installing the bearing seat, as using the locking bolt alone to lock the bearing seat may cause damage to the bearing seat.
4. Tighten the sleeve tightly
Gently tap the surface of the liner until the bearing and liner make proper contact.
5. Install the liner gasket and nut
Install the gasket and manually tighten the nut
6. Lock the bushing nut
Use a tool (or a screwdriver if no tool is available) to hit the groove of the nut with a hammer. Stop tapping after turning the nut 60-90 degrees.
Be careful not to knock on the protective ring, and also be careful not to overtighten the nut, as this can cause deformation of the inner ring, leading to overheating and jamming.
7. Nut anti loosening
Bend the pull ring at the edge of the gasket and clamp it against the groove of the nut to prevent the nut from loosening.
Be careful not to loosen the nut backwards to align with the pull ring and slot, and tighten the nut forwards to align.
8. Tighten the bearing seat again
Excessive torque of the locking bolt may cause deformation of the bearing seat, and appropriate tightening torque is required to lock the bolt.
