This 40mm x 40mm fan has a height of 10mm. The rated voltage is 5V with a startup of 2.8V. Full dimensions can be seen below.

A 40W heater cartridge suitable for 3D printers (e.g. Reprap Mendel Prusa) with a 12V supply. Heater cartridge is made from stainless steel and has 1M length of silicone insulated cable.

High tolerance dual V wheels great for use with V wheel linear guide systems. Its double V shape design makes it compatible with V-Slot™ linear rail and OpenRail™ systems. 

General purpose chromed steel 16mm ball bearing.

PRODUCT DETAILS:

Product code: HCHAWA0051
RPM rating: 5000 - 6000 
Dynamic load rating Cr: 670N
Outer diameter: 16mm
Bore: 5mm

This kit contains all the parts necessary to construct a single idler free wheel pulley which can be used with belts up to 9mm wide.

Included in kit:

1x smooth idler pulley (Derin)
2x 625 2RS ball bearings (5mm bore)
1x 5mm shim
1x 1/8" nylon spacer
1x 25mm M5 low profile screw
1x M5 nylon lock nut

100K MF58 series in the form of axial glass encapsulated.


PRODUCT DETAILS:
Product code: HCTHER0008
Resistance (25oC): 10K
Thermistor type: NTC
B value:
Thermistor diameter: 2mm
Thermistor length: 4mm
Leg diameter: 0.9mm

High temperature stainless steel 3D printer heat break suitable for 1.75mm fulfillment. This heat break does not require Teflon/PTFE tubing insert which allows it to run at hotter temperatures.

Designed for many common types of 3D printers such as Makerbot MK7/MK8, Prusa i3 etc. Solid aluminium construction with aperture for heat cartridge, heat break, nozzle, and temperature sensor. Note that this version hole for temperature sensor runs through the entire length of the heat block making it suitable for both radial (HCTHER0003/HC3DPR0034) and axial type thermistors.

Brass nozzle for common types of 3D printer a6 a8 MK8 Extruder Makerbot 3d etc. Accepts 1.75mm filament and has an extrusion aperture of 0.4mm

A rolled finish right hand leadscrew sold in 1 metre lengths. 

A 40W heater cartridge suitable for 3D printers (e.g. Reprap Mendel Prusa) with a 24V supply. Heater cartridge is made from stainless steel and has 1M length of silicone insulated cable.