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Character & Advantage of DR421 Medium Duty Double-row Steel Sprocket Roller
Steel sprocket welded with tube, make it capable to transmit higher torque, and meet the request of transportation of medium or heavy duty load.
Precision ball bearing polymer housing, end cap form the bearing unit which is very important. It is not only for good looking, but also further more for the smooth and quiet running.
The end cap of roller resists dust and water splash well in working environment.
Temperature range -5℃ to +40℃.
Character & Advantage of DR421 Medium Duty Double-row Steel Sprocket Roller
Steel sprocket welded with tube, make it capable to transmit higher torque, and meet the request of transportation of medium or heavy duty load.
Precision ball bearing polymer housing, end cap form the bearing unit which is very important. It is not only for good looking, but also further more for the smooth and quiet running.
The end cap of roller resists dust and water splash well in working environment.
Temperature range -5℃ to +40℃.
