3 Timing Pulleys with 5m GT2 Belt Reprap Prusa Mendel 3D Printer Bore 6.35mm

Description

3 x Precision Aluminum GT2 Pulleys with 5 meters (16.4' or 196.8") of GT2 Open Timing Belt. Come with hex screws and tool.
Quality belt reinforced with fiberglass threads.
For 3D Printing applications, GT2 2mm belt system works better than T5, T2.5, it gives better smoothness and accuracy of positioning, resulting in better printing quality. GT2 timing belt system especially suited for linear movement and positioning applications.
Pulley:
Material: Aluminum
Pitch: 2mm (GT2 / P2M)
Number of Teeth: 20
Outside Diameter: 15mm
Length: 14mm
Bore: 6.35mm
(Most Nema 23 Stepper Motors)
Timing Belt:
Highest quality precision timing belt, not cheap Chinese replacement. Made from NEOPRENE - Synthetic Rubber reinforced with fiberglass cords for superior strength. Neoprene - oil-resistant substitute for natural rubber, was invented by DuPont scientists on April 17, 1930. Balanced combination of polymer's properties:
Resists degradation from sun, ozone and weather
Performs well in contact with oils and many chemicals
Remains useful over a wide temperature range
Displays outstanding physical toughness
Resists burning inherently better than exclusively hydrocarbon rubbers
Outstanding resistance to damage caused by flexing and twisting
Specifications:
Belt Material: Neoprene (Synthetic Rubber)
Belt Type: GT2 / P2M
Pitch (mm): 2
Belt Width (mm): 6
Core Wire Material: Glass Fiber
Circumference Length (mm): Open Loop
Number of Teeth: N/A
Belt Shape: Open End
Belt Tooth Surface: Standard (Single Sided)
Belt Shape Type: Round Tooth Profile High Torque
Stepper Motor not included