10Pcs 3CM Carbon Steel -15A Ball Transfer Unit Transmission Tool

10Pcs 3CM Carbon Steel -15A Ball Transfer Unit Transmission Tool Description

Features:
Features a 360 degree swivel mounting plate attached to a double wheel roller system.
Two-Hole, metal and Flange-mounted 16mm ball bearing resting on individual support bearings and is Perfect for most industrial transfer applications.
Ball transfer unit can also be used in a variety of non-industrial applications, including retail store displays and airport luggage transfers.
Ball support cup is hardened and plated, protective cover assures low torque and .

Ball Transfer Unit is perfect replacement for your broken one on your office chair.
Specifications:
Model Number: -15A
Type: Window Rollers
treatment: Zinc Plating
Model: -15A ,5/8-A
Length: 50mm
Width: 30mm
Height: 2mm
Mounting Hole Pitch: 40mm
Fixing Hole Distance: 4mm
Ball Diameter: 15.875mm (5/8 inch)
Single Load: 10kg (Max. 20kg)
Single Weight: 43g
Color: Silver
Material: carbon steel

Package Contents:
30 x Ball Transfer Unit

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.