requirements for bearing:
1.anti-wrap flange shape
2.grass, dust and stone proof maze
4.with high rigidity design, the produce could bear impulsive load.
5.the corrosion resistant product bears high pressure cleaning and fertilizer.
advantages of zmsf bearing:
1.the design structure is optimized.
2.the multiple labyrinth sealing prevents impurities from entering the structure.
3.the lubricating grease is customized.