Letool 4pcs 608zz coated pa66 nylon 1.57inches bearing roller wheel 8x40x20mm U type groove pulley
About this product
*This u groove pulley is made of Reinforced nylon + bearing steel.
*4pcs U Groove Wheels are ideal DIY gadgets for you to build the camera track system and also can replace the wheels on the dolly that use skate/skateboard wheels with a 8mm center bore.
*This u groove pulley is widely used in doors and windows to track and drive mechanical equipment. There are total 4 pieces of pulleys in one set that you many use for many projects.
*SMOOTH OPERATION: Internal lubrication grease, smooth operation, good mute effect.
*Max Load-bearing: 167kg/368lbs
Description
Specifications
Bearing Model: 608ZZ
Material: Reinforced nylon+ bearing steel
Color:Black
Quantity: 4pcs
Inner diameter: 8mm
Outside diameter: 40mm
Thickness: Aprox.20.5mm
Slot width: Aprox.17.5mm
Groove depth: 5mm
Radius: R=10mm
Weight:26.3g (one piece of wheels)
Features
Overall size: outside diameter 40mm/1.57in; height 20.5mm/0.80in
U-groove size: width 17.5mm/0.69in; depth 5mm/0.20in
Shaft hole diameter: 8mm/0.31in
Max Load-bearing: 167kg/368lbs
Package Contents
4 x U Groove Pulley Wheels