Feature

●Made of aluminium, groove step pulley long time and durable use.
●31 mm diameter, 8 mm, 15 mm thick.
●Suitable for 3 – 5 mm PU belt.
●Widely used for DIY Small drills, milling, small for passive spindle of machine tools.


Description

Features:
1 each piece has a unique manufacturing Part Number Label on the inner pack it proves the point that it have so far been professional, the fan part numbers listed, Model No. and control information,
2 If you have any questions about the item, please give us the production part number to check that your profits will be guaranteed.
3. made of aluminium with groove step pulley Long and durable usage.
4,31 mm diameter, 8 mm, 15 mm thick.
5: Fit for 3 – 5 mm PU round belt.
6 commonly for DIY Small Drill, milling, unpowered spindle of the machine tool.
Specifications:
Material: Aluminum alloy
Colour: Silver
Brand Name: Bqlzr
Diameter: 31 mm/3.1 cm
Trim: 8 mm/0.8 cm
Think ness: 15 mm/1.5 cm
Step by step diameter: 16 mm 5/8 "
Overall size: 31 x 15 x 14 mm/3.1 x 1.5 x 0.8 cm (OD x D x ID)
Weight: 15g
Box Contents:
1 x Groove step pulley