Bearings
Chromium Steel long-life bearings smooth and low noise.
1. When installing the bearing pay attention to the direction of the force surface.
Old red and blue sealing ring red is the bearing surface.
The new black seal ring the letter RSZ/2 surface is the bearing surface.New and old models are randomly sent
2. Violent installation is strictly prohibited
Angular contact ball bearings are high precision speed bearings. Minor damage caused by tapping during installation can be infinitely magnified resulting in bearing damage.
3. the match line installation
When installing the bearing it should be installed according to the mating line. Do not disturb the order of the mating line.