bearing supplier Cylindrical Roller Bearings 1221

Full-complement cylindrical roller bearings for crane sheaves that are equipped with tight seals intended to prevent intrusion of foreign matter.

Features:

1. Contact seals provide improved sealing capability to prevent the intrusion of foreign matter and water.
2. Large radial and axial capacity is retained for high capacity performance.
3. Phosphate coating provides improved corrosion resistance.
4. Grease can be replenished through the use of inner ring lubrication holes.
5. The number of bearing peripheral parts required for mounting the bearing has been reduced through the use of snap rings on the outer ring.
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