Steel Wheels- Nylon Garage, Door Roller, Sealed Bearing, Wheel Ball

Features: 

Premium Garage Door Rollers - White Nylon w/ Ball Bearings 
These rollers are very heavy duty and will be the last rollers you need to buy for your garage doors. 
These rollers are very durable and are made for the heaviest of doors. 
They are also very quiet. 
You will notice a big difference in how smooth and quiet your door is after replacing your old worn out rollers. 
Suitable for: automatic garage doors, garage door, solid wood garage doors, garage door.
Anti-pinch handcarts, residential garage doors, garage door engineering, remote control garage doors, garage door villa ,etc. 

Specifications: 

Shank Material : Iron 
Wheel Material : Nylon 
Sealed Ball Bearing Quantity : 13 Pieces 
Shank Diameter : 10mm(0.39") 
Total Length : 105mm (4") 
Wheel Diameter : 45mm (1.78") 
Wheel Thickness :11mm(0.43") 

Package Included: 

4 x Garage Door Roller Wheel

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.