Size | Wheel material | Bearing | Wheel Diameter& Wide | Load capacity | Top Plate size | Bolt hole spacing | Bolt hole diameter | Overall height | Product No |
3inch | Glass Reinforced Nylon | Roller | 75*46mm | 300kg | 95*70mm | 78*45mm | 8.5mm | 104mm | H-3T70S-281E |
3inch | Glass Reinforced Nylon | Double ball | 75*46mm | 300kg | 95*70mm | 78*45mm | 8.5mm | 104mm | H-3T70S-281G |
3inch | Glass Reinforced Nylon | Roller | 75*46mm | 300kg | 95*70mm | 78*45mm | 8.5mm | 104mm | H-3T71S-281E |
3inch | Glass Reinforced Nylon | Double ball | 75*46mm | 300kg | 95*70mm | 78*45mm | 8.5mm | 104mm | H-3T71S-281G |
3inch | Glass Reinforced Nylon | Roller | 75*46mm | 310kg | 95*70mm | 78*45mm | 8.5mm | 104mm | H-3T72S-281E |
3inch | Glass Reinforced Nylon | Double ball | 75*46mm | 310kg | 95*70mm | 78*45mm | 8.5mm | 104mm | H-3T72S-281G |
3inch | Glass Reinforced Nylon | Roller | 75*46mm | 540kg | 95*70mm | 78*45mm | 8.5mm | 105mm | H-3T73S-281E |
3inch | Glass Reinforced Nylon | Double ball | 75*46mm | 540kg | 95*70mm | 78*45mm | 8.5mm | 105mm | H-3T73S-281G |
3inch | Iron core polyurethane | Double ball | 75*46mm | 540kg | 95*70mm | 78*45mm | 8.5mm | 105mm | H-3T73S-431G |