2pcs 3741UU U-Groove Guide Bearing Pulley - 8mm, Sealed Rail Nylon
2pcs 3741UU U-Groove Guide Bearing Pulley - 8mm, Sealed Rail Nylon
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2pcs 3741UU U-Groove Guide Bearing Pulley - 8mm, Sealed Rail Nylon

4.5 stars out of 7 reviews
(4.5)|
32 ratings

About this item

Need smooth motion in your build?

0840UU 8x40x20.7 Nylon Coated U-Groove Guide Pulley Wheel Roller

Grab these 2 U-groove guide bearings.

China U Groove nylon pully, U Groove nylon pully Factory

They're model 3741UU with an 8mm bore, and they're sealed to keep dust and debris out.

Steel 626zz Deep U Groove Guide Pulley Rail Ball Rolling Bearing Wheel

The outer groove is nylon, so it's quiet and gentle on rails.

Shop U Groove Bearing Pulleys Online

Great for 3D printers, CNC machines, sliding doors, or any project needing smooth linear motion.

Groove Guide Pulley Sealed Rail Ball Bearing 0840uu 8mm

Brand new, made in China, and ready to roll (literally).

5PCS boutique level U-shaped groove bearing U-shaped pulley guide slider bearing SG25-8 size 8*25*14*15 8MM on the groove - 13

U groove pulley, roller bearings nylon 0840UU 8mm groove guide pulley sealed rail groove ball bearing wheel

$ 8.00
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4.5 out of 5 stars
stars32 ratings7 reviews
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