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Description:
4pcs 8mm U Groove Ball Bearing 0840UU Groove Guide Pulley Sealed Rail Ball Bearing 8*40*20.7mm
U type pulley, the internal bearing fine bearing steel. Strong bearing capacity, flexible rotation,
internal upgrade stainless steel bearings,can be used in the wet environment, not rust.
Specifications:
Material: nylon+Bearing
Color: black
Inner diameter: 8mm
Outer diamter: 40mm
Width: 20.7mm
Quantity: 4pcs
Features:
Load more than 50KG, smooth operation, good mute effect.
Internal lubrication grease , can be used in the wet environment, not rust.
Widely used in doors and windows to track and drive mechanical equipment.
Package Included:
4pcs x wheel bearing
Notice:
1.Please allow a bit error due to manual measurement. Pls make sure you do not mind before you bid.
2.The color may have different as the difference display, pls understand.
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