Features:
Made of high quality material, these pulleys are durable, sturdy and wearable.
Internal lubrication grease, smooth operation, good mute effect.
U-shape groove design, smooth surface reduces friction.
There are total 4 pieces of pulleys in one set that you many use for many projects.
Widely used in doors and windows to track and drive mechanical equipment.
Specifications:
Model: 0840UU
Type: U-groove
Material: Metal, plastic
Color: Black
Inner Diameter: 8mm/0.3in
Outer Diameter: 40mm/1.6in
Thickness: 20.7mm/0.8in
Quantity: 4pc
Weight: 109g(approx.)
Package Includes:
4 x Pulleys
- PREMIUM QUALITY MATERIAL--These U- Bearings are made of material, which are and wearable enough to ensure a long lasting performance
- OFFERS SMOOTH WORKING PROCESS--There are internal lubrication grease in the U- Wheels, which can provide a smooth and good mute effect
- U SHAPE DESIGN OFFER BETTER PERFORMANCE--These Pulley Rail Ball Bearings adopts with a U-shape design, which have smooth to reduce friction
- HIGH-VALUED PACKAGE--There are total 4 pieces of pulleys in one set that you many use for many projects upon your purposes
- WIDELY APPLICATIONS--These U-type Pulleys have widely applications during daily life, and they can be widely used in doors and to track and drive mechanical equipment.
- PREMIUM QUALITY MATERIAL--These U- Bearings are made of material, which are and wearable enough to ensure a long lasting performance
- OFFERS SMOOTH WORKING PROCESS--There are internal lubrication grease in the U- Wheels, which can provide a smooth and good mute effect
- U SHAPE DESIGN OFFER BETTER PERFORMANCE--These Pulley Rail Ball Bearings adopts with a U-shape design, which have smooth to reduce friction
- HIGH-VALUED PACKAGE--There are total 4 pieces of pulleys in one set that you many use for many projects upon your purposes
- WIDELY APPLICATIONS--These U-type Pulleys have widely applications during daily life, and they can be widely used in doors and to track and drive mechanical equipment.