| 腳輪尺寸 Caster Size
 | 底板尺寸 Top Plate Size
 | 底板孔距 Bolt Hole Spacing
 | 安裝尼帽尺寸 Attaching Bolt Size
 | 
				
					  | 5" 6" 8" | 110 x 140 mm (4-11/32" x 5-1/2") | 75 x 110 mm(常規標準底板) (2-15/16" x 4-11/32")
 | 12 mm (1/2") | 
				
					  | 110 x 140 mm (4-11/32" x 5-1/2") | 80 x 105 mm(歐洲底板) (3-5/32" x 4-1/8")
 | 12 mm (1/2") | 
				
					  | 130 x 130 mm (5-1/8" x 5-1/8") | 105 x 105 mm (4-1/8" x 4-1/8") | 9 mm (3/8") | 
				
					  | 130 x 130 mm (5-1/8" x 5-1/8") | 105 x 105 mm (4-1/8" x 4-1/8") | 12 mm (1/2") | 
				
					  | 130 x 165 mm (5-1/8" x 6-1/2") | 100 x 130 mm (3-15/16" x 5-1/8") | 12 mm (1/2") | 
				
					  | 114 x 159 mm (4-1/2" x 6-1/4") | 73.8 x 129.4 mm (2-29/32" x 5-3/32") | 12 mm (1/2") | 
				
					  | 10" | 130 x 167 mm (5-1/8" x 6-9/16") | 85 x 140 mm (3-11/32" x 5-1/2") | 12 mm (1/2") | 
				
					  | 12" | 130 x 167 mm (5-1/8" x 6-9/16") | 85 x 140 mm (3-11/32" x 5-1/2") | 12 mm (1/2") |