CNBTR 4Pcs U Type Groove Pulley Nylon Guide Pulley Rolling Bearing Roller Wheel 0.78" x 0.19" x 0.28"(ODxIDxThick) for Driving Mechanical Equipment or Used in Doors and Windows
Special Features
These pulley guide ball bearings are designed with U-shaped grooves and smooth surface to reduce friction.
The movement is stable, the operation is smooth, and it can bear a lot of weight. The maximum load capacity is 63 kg.
Low noise. U-shaped grooves ball bearings, flexible sliding, compressive and wear-resistant.
Ideal for replacement roller of sliding window, door, printer machine etc.
If you have any question about the product, feel free to contact the CNBTR Service and we will try our best to give you a satisfactory answer.
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