Parameter table | ||||||||||||||||
diameter | 60mm*4 | 75mm*4 | 100mm*4 | 127mm*4 | 152mm*4 | |||||||||||
Whether with keyway | NO | NO | NO | YES | NO | YES | NO | YES | ||||||||
Installation aperture | 3mm 6mm 4mm 8mm 5mm | 3mm 6mm 4mm 8mm 5mm | 5mm 6mm 8mm | 10mm 12mm 14mm 15mm 16mm | 5mm 6mm 8mm | 10mm 12mm 14mm 15mm 16mm | 5mm 6mm 8mm | 10mm 12mm 14mm 15mm 16mm | ||||||||
Weight(set of 4 couplings) | 0.35KG | 0.41KG | 1.52KG | 2KG | 2.4KG | |||||||||||
Load capacity | 10KG | 15KG | 40KG | 60KG | 60KG | |||||||||||
Thickness(without coupling) | 32mm | 32mm | 50mm | 51mm | 45.4mm | |||||||||||
Support axle diameter | 2mm | 2mm | 3mm | 3mm | 3mm | |||||||||||
Number of support wheels | 8 | 10 | 9 | 12 | 15 | |||||||||||
Surface material | Aluminum alloy (surface oxidation sandblasting) | |||||||||||||||
Note | Note: The load capacity is the data of 4 wheels acting at the same time, not the single wheel. Note: The wheels above 100 mm also have inner diameter 8 keyways, inner diameter 18 keyways optional, need these 2 inner diameter please take a picture of remarks. |