This bearing is suitable for bicycles, scooters, motors, power tools, transmissions and other fields.
Model 61904 6904-2RS, inner diameter 20mm, outer diameter 37mm, thickness 9mm, please check the size and model carefully.
Rubber seals are provided on both sides of the bearing to ensure that the bearing can still operate stably for a long time in harsh environments, reduce lubricant loss, and prevent external contaminants from entering.
The thin design allows the bearing to be easily installed in space-constrained applications (such as bicycles, scooters, etc.) without affecting its load-bearing capacity and rotation performance.
With ultra-high speed, it is suitable for high-speed rotating machines and equipment, and can withstand high speeds and loads to ensure stable operation of the equipment.
Colour: Black
Size: 20x37x9mm
Weight :1