Material

Wheel Size

Overall Height

Load Capacity

Plate Size

Hole center

Stem  size

Bolt size

PU

40mm*20

50mm

15-20kg

38×38

26×26

M8X15

11*22

PU

50mm*20

69mm

20-25kg

42×42

32×32

M8X15

11*22

PU

75mm*24

97mm

45-50kg

60×60

37×37

M8X15/M10x15/m10x25

11*22