KINGPRINT 3D Printer Kit for Reprap Prusa I3 20T Timing Pulley + 2 Meter GT2 Timing Belt + LM8UU Linear Bearing + 608ZZ Bearing + 624ZZ Bearing + Motor Shaft Coupler

Specification:

GT2 Timing Pulley:
Pulley length:18mm
Teeth: 20T
Bore:5mm
Belt width:6.5mm

GT2 Timing Belt:
Length:2m
Belt width:6mm

LM8UU Linear Bearing:
Inside diameter:8mm
Outside diameter:15mm
Length:24mm

608ZZ Bearing:
Dimension:8*22*7mm

624ZZ Bearing:
Dimension:4*13*5mm

5*5 Coupler Wave:
Material : Aluminium
Inner : 5mm to 8mm
Total Size : 20*25mm

Package Contents:
2 x 20t timing pulley
1 x 2m GT2 belt
12 x LM8UU linear bearing
4 x 608zz Bearing
1 x 624zz Bearing
2 x 5*5 coupler wave
1 x Wrench

Product Features

  • Movement kits suitable for prusa i3 3d printer
  • GT2 Timing Belt System designed for linear motion and precision,6mm width, stretch resistant fiberglass reinforced neoprene rubber GT2 timing belt
  • LM8UU suitable for linear motion on 3D Printer and CNC parts
  • The motor shaft coupler provides an extremely tight grip
  • High Quality Aluminum Pulleys for 5mm diameter shafts

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CTYRZCH 2 PCS Flexible Couplings 5mm to 8mm NEMA 17 Shaft for RepRap 3D Printer or CNC Machine

Package Contents
2 x Shaft coupler 5mm to 8mm

Product Features

  • Shaft Usage : 5mm to 8mm.
  • Dimensions: 19mm x 25mm.
  • Color: Silver Tone.
  • Material: Aluminum Alloy.
  • Package Content : 2 x Beam Coupling

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OctagonStar Flexible Couplings 5mm to 8mm NEMA 17 Shaft for RepRap 3D Printer or CNC Machine(2PCS)

Flexible shaft couplers used in small CNC machines and 3D printers such as Prusa i3 or ORD Bot.
Flex capability of the coupler removes stress when shafts are not aligned perfectly.
Brand Listing,Item package or product surface have OctagonStar brand identity, If you buy is not OctagonStar brand product, You Can Apply for a Refund and Compensation.

Product Features

  • Flexibility of this coupler removes stress between motor and driving component.
  • Compatible with NEMA 17 stepper motors (for 5mm to 8mm shaft diameter).
  • Useful in RepRap 3D Printers and small CNC machines.
  • Dimensions: 19mm x 25mm.
  • NOTE:OctagonStar Quality Assurance.Item package or product surface have OctagonStar brand identity. If you feel to buy isn’t OctagonStar item, you can return or exchange.

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4Pcs 8mm x 500mm chrome plated linear motion guide rail round rod shaft for cnc parts 3d printer parts dia.8mm 500mm shaft OD 8mm shaft

Brand:FBT
Hardness: HRC58 ± 2
Length Tolerance: ± 2.0mm
Straightness: 100~ -150?m/meter
Diameter Tolerance:-10~ -20?m
Roughness: 0.8~1.6mm

Model:Diameter 8mm Linear Round Shaft
QTY?4pcs DIA.8mm-L500mm

When you order this item,it is means you are totally accept this tolerance range.

Product Features

  • dia.8 500mm
  • SF8
  • 8mm shaft
  • 3d printer rod
  • Hardened Rod Linear Motion

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alkeke Flexible Couplings 5mm to 8mm NEMA 17 Shaft for RepRap 3D Printer or CNC Machine(2PCS)

New Precision Aluminum Flexible Shaft Coupler Grub screws (2x Top & 2x Bottom) Coupler Diameter: 18mm Top Shaft Diameter: 8mm,Bottom Shaft Diameter: 5mm Coupler Height: 25mm Top Shaft Diameter: 8mm Bottom Shaft Diameter: 5mm Coupler Height: 25mm Coupler Diameter: 18mm Weight: 17g (approx) Meterial: Aluminium. 4 Grub screws (2x Top & 2x Bottom) High Quality Aluminium Shaft coupler.Ideal for Stepper Motor, Servo Motor, Screw Driving connections.Complete Brand New and Quality Checked for Best Quality Product Description Flexible shaft couplers used in small CNC machines and 3D printers such as Prusa i3 or ORD Bot. Flex capability of the coupler removes stress when shafts are not aligned perfectly. Package Contents 2 x Shaft coupler 5mm to 8mm.

Product Features

  • Flexibility of this coupler removes stress between motor and driving component
  • Aluminum alloy as raw material: torsionally stiff with dampening and lightweight for low intertia
  • Since it is a single piece metallic flexible coupling, there does not exhibit the backlash
  • The flexing action compensates parallel, angular misalignment and shaft end-play Constant velocity and accommodate axial motion;

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