21 teeth XL timing pulley xl aluminium 10mm width 6pcs a pack

FeiMo HTD3M 24 teeth synchronous timing idler pulley with a hole diameter of 5mm, 8mm, 12mm and a belt width of 10mm ，15mm ，16mm

XL Synchronous Pulley BF Type, 30 Teeth 45Teeth XL timing belt gear ,Belt width:10mm/15mm, Inner Hole 5mm-20mm XL Timing gear,

XL Synchronous Pulley BF Type 100 Teeth 120Teeth XL timing belt gear Belt width 10mm Inner Hole 8/10/12/14mm-30mm XL Timing gear

2GT Timing Pulley Set GT2 Synchronous Wheel 80T 16T With A Width Of 10mm Synchronous Wheel For 3D Printer Transmission Ratio 5:1

XL 30 teeth Synchronous Timing Pulley Bore 4mm to 30mm for Width 10/13/15mm Belt XL 30T Timing Belt Pulley

HTD 5M 40 Teeth Synchronous Timing Pulley Bore 5mm to 30mm for Width 10mm~40mm Belt 5M-40 Teeth Timing Pulley 5M 40T belt pulley

HTD 3M Belt Pulley Set, Belt Width 10mm 30 Teeth 15 Teeth 3M Timing Pulley Set 30T 15T HTD3M Synchronous Wheels,30Teeth 15Teeth

2GT/GT2 Timing Pulley 70 Teeth Bore 5/6/6.35/8/10/12/12.7/14/15/16/17~25mm Tooth pitch 2mm Synchronous Wheels Belt Width 6/10mm,

2GT/GT2 Timing Pulley 100T/110 T Teeth Bore 5/6/6.35/8/10/12/12.7/14~25mm Tooth pitch 2mm Synchronous Wheels Belt Width 6mm/10mm

XL 15 teeth 16 teeth 17 teeth Synchronous Timing Pulley Bore 4mm to 12mm for Width 10/13/15mm Belt XL 15T 16T 17T Timing Pulley

GT2 K-type 2GT Number Teeth 12T/14T/15T/16T/17T/18T/19T/20T Timing Pulley Bore 3/3.17/4/5/6/6.35/8mm For Belt Width: 6/10/15mm ,

HTD 3M Timing Pulley 42T 44 Teeth Bore 5mm-28mm For 3M Belt Width 10/15/20mm HTD3M Synchronous Wheel With Keyway 3M 44Teeth Gear

2GT Timing Pulley Set ,GT2 Synchronous Wheel 80T 20T With A Width Of 6mm Synchronous Wheel For 3D Printer Transmission Ratio 4:1

2GT Timing pulley set 2:1 reduction ratio transmission component GT2 Pulley Belt Kit 60T 30Teeth Belt Width 10mm Bore 4~14mm GT2

GT2 Timing Pulley Kit 60 Teeth 30 Teeth 1:2 Reduction Ratio Width 6mm Tensioning Wheel Synchronous 3D Printer 2GT 60T 30T

2GT Timing Pulley Set, GT2 Synchronous Wheel 80T 40T With A Width Of 6mm Synchronous Wheel For 3D Printer Transmission Ratio 2:1

2GT Timing Pulley Set ,GT2 Synchronous Wheel 60T 20T With A Width Of 6mm Synchronous Wheel For 3D Printer Transmission Ratio 3:1

2GT AF type Timing Belt 3D Printing ,GT2/2GT 70T/72T/80T Timing Belt Pulley Aperture 4/5/6/6.35/8/10/12~15mm Belt Width 6mm/10mm

48Teeth 16Teeth HTD 3M Pulley Set Pulley 48T 48 Teeth Belt Width 15mm 16 Teeth 16T HTD3M Synchronous Wheels 3M Timing Pulley Set

80T 20Teeth GT2 Pulley Belt Kit Reduction4:1 3D Printer Parts Bore 3~12mm Belt Width 10mm 2M Synchronous Wheel 2GT Timing Pulley

2GT/GT2 Timing Pulley 72T/74T/76T/78T Teeth Bore 5/6/8/10/12/14/15mm Tooth pitch 2mm 2GT,Synchronous Wheels Belt Width 6mm/10/mm

HTD 3M 56T 58T 60 Teeth Timing Pulley Bore 5mm-25mm For 3M Belt Width 6/10/15mm Synchronous Gear HTD3M 60Teeth Keyway Belt Wheel

80T 20T HTD 3M Pulley Set For 4:1 Belt Width 15mm Belt Pulleys 3M Synchronous Wheels Kit HTD3M Timing Pulley Set 20Teeth 80Teeth

HTD 3M BF Type 30 Tooth，40 Tooth Timing Belt Pulley Synchronous Wheel Aperture 4/5/6/6.35~20mm Suitable For Belt Width 6/10/15mm

HTD5M Belt AF Type 32/34 Tooth Timing Belt Pulley Synchronous Wheel Aperture 5~30mm Suitable For Belt Width 10/15/20/25mm

HTD 5M BF Type 40T 48T Timing Pulley Bore 5/6/8/10/12/14/15…30mm for 10/15/20/25mm Width Belt Used In Linear Pulley 5GT

2GT Timing pulley set 4:1 reduction ratio transmission component GT2 Pulley Belt Kit 80T 20Teeth Belt Width 15mm Bore 5~12mm GT2

24Teeth 25Teeth HTD 5M Timing Pulley Bore 5mm-25mm 5M 24T 25T Synchronous Pulley BF Type Belt Width 10/15/20/25mm

HTD 5M AF Type 20/22 Tooth Timing Belt Pulley Synchronous Wheel Aperture 4~20mm Suitable For Belt Width 10/15/20/25mm HTD5M Belt

60T 20T HTD 3M Pulley Set For 3:1 20Teeth 60Teeth Belt Width 15mm Belt Pulleys 3M Synchronous Wheels Kit HTD3M Timing Pulley Set