What are the advantages of the double-ball Wheel design?
The double-ball Wheel and low center of gravity design can improve the load-bearing capacity and walking stability. Suitable for heavier hospital beds or carrying equipment.
Flexible rotation, high load capacity, beautiful appearance, low center of gravity, stable and smooth walking, stainless steel hardware is available; non-magnetic Caster is available.
1146 Series 46 plastic steel double-ball Wheel has a low center of gravity, double-ball Wheel design, stable and smooth walking, and is suitable for hospital beds, medical carts and in-hospital mobile equipment that require high load capacity.
If the Equipment attaches great importance to load-bearing capacity and walking stability, the 46 plastic steel double-ball WheelSeries is a good choice; if central braking function is required, it is recommended to match the 1148 or 1156 Series.
Shuangsha
Directional evil
Short pedal (only 4"&5"Caster)
Non-magnetic Caster
ConductiveWheel
| Specification Size |
Base plate size Top Plate Size |
Base plate hole distance Bolt Hole Spacing |
Installation cap size Attaching Bolt Size |
| 3",4"classic(narrow) | 42 x 42 mm | 32 x 32 mm * | M4/M5 |
| 3",4"classic(narrow) | 60 x 60 mm | 42.5 x 42.5 mm * | M6 |
| 3",4"classic(narrow) | 62 x 94 mm | 45 x 75 mm (Premium blade) * | M8 |
| 4",5" | 69 x 96 mm | 45 x 75 mm (Premium blade) * | M8 |
| 3",4"classic(narrow),4",5" | 69 x 96 mm | 49 x 74.5 mm (Inclined hole bottom plate) * | M8 |
*Fixed Caster and Directional Swivel Caster are available. Please consult the factory.
| Specification Size |
Pole diameter x length Diameter x Length |
Specification Size |
Pole diameter x length Diameter x Length |
| 3",4"classic(narrow) | 11 x 22 mm | ─ | C ring(Grip Ring) |
| 3",4"classic(narrow) | 11 x 38 mm | ─ | C type copper buckle(Grip Ring) |
| 4",5" | 21.6 x 56 mm | ─ | C ring(Grip Ring) |
| 4",5" | 21.5 x 44.5 mm | 25.4 mm * | #10 X 24UNC+C ring(Grip Ring) |
| 4",5" | 28 x 30 mm | 19 mm * | M8 |
| 4",5" | 28 x 40 mm | 19 mm * | M8 |
*Fixed Caster and Directional Swivel Caster are available. Please consult the factory.
| Specification Size |
Thread diameter x length Threaded Size |
Specification Size |
Thread diameter x length Threaded Size |
| 3",4"classic(narrow) | 3/8-16UNC x 25 mm | 3",4"classic(narrow) | M10 x 15 mm |
| 3",4"classic(narrow),4",5" | M12 x 25 mm | 4",5" | 3/8-16UNC x 32 mm |
| 4",5" | M12 x 25 mm (Stainless steelSS) | 4",5" | 1/2-12UNC x 25 mm |
| 4",5" | 1/2-12UNC x 25 mm (Stainless steelSS) | 4",5" | M16 x 30 mm |
| Specification Size |
Aperture Centre Hole |
Specification Size |
Aperture Centre Hole |
| 3",4"classic(narrow),4",5" | 10.5 mm | 4",5" | 12.5 mm |
| Specification Size |
Base plate size Top Plate Size |
Base plate hole distance Bolt Hole Spacing |
Installation cap size Attaching Bolt Size |
| 3",4"classic(narrow) | 42 x 42 mm | 32 x 32 mm * | M4/M5 |
| Specification Size |
Base plate size Top Plate Size |
Base plate hole distance Bolt Hole Spacing |
Installation cap size Attaching Bolt Size |
| 3",4"classic(narrow) | 42 x 42 mm | 32 x 32 mm * | M4/M5 |
| 3",4"classic(narrow) | 60 x 60 mm | 42.5 x 42.5 mm * | M6 |
| 3",4"classic(narrow),4",5" | 69 x 96 mm | 45 x 75 mm (Premium blade) * | M8 |
| 4",5" | 69 x 96 mm | 49 x 74.5 mm (Inclined hole bottom plate) * | M8 |
*Fixed Caster and Directional Swivel Caster are available. Please consult the factory.
| Specification Size |
Pole diameter x length Diameter x Length |
Specification Size |
Pole diameter x length Diameter x Length |
| 3",4"classic(narrow) | 11 x 22 mm | ─ | C ring(Grip Ring) |
| 3",4"classic(narrow) | 11 x 38 mm | ─ | C type copper buckle(Grip Ring) |
| 4",5" | 21.6 x 56 mm | ─ | C ring(Grip Ring) |
| 4",5" | 21.5 x 44.5 mm | 25.4 mm * | #10 X 24UNC+C ring(Grip Ring) |
| 4",5" | 28 x 30 mm | 19 mm * | M8 |
| 4",5" | 28 x 40 mm | 19 mm * | M8 |
*Fixed Caster and Directional Swivel Caster are available. Please consult the factory.
| Specification Size |
Thread diameter x length Threaded Size |
Specification Size |
Thread diameter x length Threaded Size |
| 3",4"classic(narrow) | 3/8-16UNC x 25 mm | 3",4"classic(narrow) | M10 x 15 mm |
| 3",4"classic(narrow),4",5" | M12 x 25 mm | 4",5" | 3/8-16UNC x 32 mm |
| 4",5" | M12 x 25 mm (Stainless steelSS) | 4",5" | 1/2-12UNC x 25 mm 0 |
| 4",5" | 1/2-12UNC x 25 mm (Stainless steelSS) | 4",5" | M16 x 30 mm |
| Specification Size |
Aperture Centre Hole |
Specification Size |
Aperture Centre Hole |
| 3",4"classic(narrow),4",5" | 10.5 mm | 4",5" | 12.5 mm |
| Wheel diameter × Wheel width | Specification | load capacity | Material | model | Bearing | total height | eccentricity | radius of gyration | |||
| fixed | Activity | Shuangsha | Directional evil | ||||||||
| Wheel surface width Width of Tread 75mm x 14mm (3" x 0.55") _________ Caster width Caster width 75mm x 59mm (3" x 2.3") |
Four corner bottom plate Plate |
90kgs (198lbs) | Full effectWheel Resolute |
1146-03-84-1 | 1146-03-84-2 | 1146-03-84-4 | 1146-03-84-9 | ball bearings Ball Bearing |
91mm | 23mm | Activity 67mm |
| 90kgs (198lbs) | ConductiveWheel E-conductive |
1146-03-85-1 | 1146-03-85-2 | 1146-03-85-4 | 1146-03-85-9 | ||||||
| 90kgs (198lbs) | Super artificial glue TPR on PP Core |
1146-03-86-1 | 1146-03-86-2 | 1146-03-86-4 | 1146-03-86-9 | ||||||
| Thread button Threaded Stem |
90kgs (198lbs) | Full effectWheel Resolute |
─ | 1146-03-84-2 | 1146-03-84-4 | ─ | 84mm | ||||
| 90kgs (198lbs) | ConductiveWheel E-conductive |
─ | 1146-03-85-2 | 1146-03-85-4 | ─ | ||||||
| 90kgs (198lbs) | Super artificial glue TPR on PP Core |
─ | 1146-03-86-2 | 1146-03-86-4 | ─ | ||||||
| Empty rivet SingleBolt Hole |
90kgs (198lbs) | Full effectWheel Resolute |
─ | 1146-03-84-2 | 1146-03-84-4 | ─ | 81mm | ||||
| 90kgs (198lbs) | ConductiveWheel E-conductive |
─ | 1146-03-85-2 | 1146-03-85-4 | ─ | ||||||
| 90kgs (198lbs) | Super artificial glue TPR on PP Core |
─ | 1146-03-86-2 | 1146-03-86-4 | ─ | ||||||
| Insert rod Cylindrical Stem |
90kgs (198lbs) | Full effectWheel Resolute |
─ | 1146-03-84-2 | 1146-03-84-4 | ─ | 81mm | ||||
| 90kgs (198lbs) | ConductiveWheel E-conductive |
─ | 1146-03-85-2 | 1146-03-85-4 | ─ | ||||||
| 90kgs (198lbs) | Super artificial glue TPR on PP Core |
─ | 1146-03-86-2 | 1146-03-86-4 | ─ | ||||||
| Classic (Narrow Version) Wheel surface width Width of Tread 100mm x 14mm (4" x 0.55") _________ Caster width Caster width 100mm x 60.5mm (4" x 2.4") |
Four corner bottom plate Plate |
90kgs (198lbs) | Full effectWheel Resolute |
1146-04-84-1(1) | 1146-04-84-2(1) | 1146-04-84-4(1) | 1146-04-84-9(1) | ball bearings Ball Bearing |
122mm | 28mm | Activity 83mm Brake (short pedal) |
| 90kgs (198lbs) | ConductiveWheel E-conductive |
1146-04-85-1(1) | 1146-04-85-2(1) | 1146-04-85-4(1) | 1146-04-85-9(1) | ||||||
| 90kgs (198lbs) | Super artificial glue TPR on PP Core |
1146-04-86-1(1) | 1146-04-86-2(1) | 1146-04-86-4(1) | 1146-04-86-9(1) | ||||||
| Thread button Threaded Stem |
90kgs (198lbs) | Full effectWheel Resolute |
─ | 1146-04-84-5(1) | 1146-04-84-6(1) | ─ | 115mm | ||||
| 90kgs (198lbs) | ConductiveWheel E-conductive |
─ | 1146-04-85-5(1) | 1146-04-85-6(1) | ─ | ||||||
| 90kgs (198lbs) | Super artificial glue TPR on PP Core |
─ | 1146-04-86-5(1) | 1146-04-86-6(1) | ─ | ||||||
| Empty rivet SingleBolt Hole |
90kgs (198lbs) | Full effectWheel Resolute |
─ | 1146-04-84-5(1) | 1146-04-84-6(1) | ─ | 112mm | ||||
| 90kgs (198lbs) | ConductiveWheel E-conductive |
─ | 1146-04-85-5(1) | 1146-04-85-6(1) | ─ | ||||||
| 90kgs (198lbs) | Super artificial glue TPR on PP Core |
─ | 1146-04-86-5(1) | 1146-04-86-6(1) | ─ | ||||||
| Insert rod Cylindrical Stem |
90kgs (198lbs) | Full effectWheel Resolute |
─ | 1146-04-84-5(1) | 1146-04-84-6(1) | ─ | 112mm | ||||
| 90kgs (198lbs) | ConductiveWheel E-conductive |
─ | 1146-04-85-5(1) | 1146-04-85-6(1) | ─ | ||||||
| 90kgs (198lbs) | Super artificial glue TPR on PP Core |
─ | 1146-04-86-5(1) | 1146-04-86-6(1) | ─ | ||||||
| Wheel surface width Width of Tread 100mm x 18mm (4" x 0.7") _________ Caster width Caster width 100mm x 82mm (4" x 3.2") |
Four corner bottom plate Plate |
100kgs (220lbs) | Full effectWheel Resolute |
1146-04-84-1 | 1146-04-84-2 | 1146-04-84-4 | 1146-04-84-9 | ball bearings Ball Bearing |
122mm | 32mm | Activity 91mm Brake (short pedal) |
| 100kgs (220lbs) | ConductiveWheel E-conductive |
1146-04-85-1 | 1146-04-85-2 | 1146-04-85-4 | 1146-04-85-9 | ||||||
| 100kgs (220lbs) | Super artificial glue TPR on PP Core |
1146-04-86-1 | 1146-04-86-2 | 1146-04-86-4 | 1146-04-86-9 | ||||||
| Thread button Threaded Stem |
100kgs (220lbs) | Full effectWheel Resolute |
─ | 1146-04-84-2 | 1146-04-84-4 | ─ | 120mm | ||||
| 100kgs (220lbs) | ConductiveWheel E-conductive |
─ | 1146-04-85-2 | 1146-04-85-4 | ─ | ||||||
| 100kgs (220lbs) | Super artificial glue TPR on PP Core |
─ | 1146-04-86-2 | 1146-04-86-4 | ─ | ||||||
| Empty rivet SingleBolt Hole |
100kgs (220lbs) | Full effectWheel Resolute |
─ | 1146-04-84-2 | 1146-04-84-4 | ─ | 120mm | ||||
| 100kgs (220lbs) | ConductiveWheel E-conductive |
─ | 1146-04-85-2 | 1146-04-85-4 | ─ | ||||||
| 100kgs (220lbs) | Super artificial glue TPR on PP Core |
─ | 1146-04-86-2 | 1146-04-86-4 | ─ | ||||||
| Insert rod Cylindrical Stem |
100kgs (220lbs) | Full effectWheel Resolute |
1146-04-84-1 | 1146-04-84-2 | 1146-04-84-4 | 1146-04-84-9 | 120mm | ||||
| 100kgs (220lbs) | ConductiveWheel E-conductive |
1146-04-85-1 | 1146-04-85-2 | 1146-04-85-4 | 1146-04-85-9 | ||||||
| 100kgs (220lbs) | Super artificial glue TPR on PP Core |
1146-04-86-1 | 1146-04-86-2 | 1146-04-86-4 | 1146-04-86-9 | ||||||
| Wheel surface width Width of Tread 125mm x 18mm (5" x 0.7") _________ Caster width Caster width 125mm x 84.5mm (5" x 3.3") |
Four corner bottom plate Plate |
110kgs (242lbs) | Full effectWheel Resolute |
1146-05-84-1 | 1146-05-84-2 | 1146-05-84-4 | 1146-05-84-9 | ball bearings Ball Bearing |
146mm | 40mm | Activity 110mm |
| 110kgs (242lbs) | ConductiveWheel E-conductive |
1146-05-85-1 | 1146-05-85-2 | 1146-05-85-4 | 1146-05-85-9 | ||||||
| 110kgs (242lbs) | Super artificial glue TPR on PP Core |
1146-05-86-1 | 1146-05-86-2 | 1146-05-86-4 | 1146-05-86-9 | ||||||
| Thread button Threaded Stem |
110kgs (242lbs) | Full effectWheel Resolute |
─ | 1146-05-84-2 | 1146-05-84-4 | ─ | 144mm | ||||
| 110kgs (242lbs) | ConductiveWheel E-conductive |
─ | 1146-05-85-2 | 1146-05-85-4 | ─ | ||||||
| 110kgs (242lbs) | Super artificial glue TPR on PP Core |
─ | 1146-05-86-2 | 1146-05-86-4 | ─ | ||||||
| Empty rivet SingleBolt Hole |
110kgs (242lbs) | Full effectWheel Resolute |
─ | 1146-05-84-2 | 1146-05-84-4 | ─ | 143mm | ||||
| 110kgs (242lbs) | ConductiveWheel E-conductive |
─ | 1146-05-85-2 | 1146-05-85-4 | ─ | ||||||
| 110kgs (242lbs) | Super artificial glue TPR on PP Core |
─ | 1146-05-86-2 | 1146-05-86-4 | ─ | ||||||
| Insert rod Cylindrical Stem |
110kgs (242lbs) | Full effectWheel Resolute |
1146-05-84-1 | 1146-05-84-2 | 1146-05-84-4 | 1146-05-84-9 | 143mm | ||||
| 110kgs (242lbs) | ConductiveWheel E-conductive |
1146-05-85-1 | 1146-05-85-2 | 1146-05-85-4 | 1146-05-85-9 | ||||||
| 110kgs (242lbs) | Super artificial glue TPR on PP Core |
1146-05-86-1 | 1146-05-86-2 | 1146-05-86-4 | 146-05-86-9 | ||||||
The double-ball Wheel and low center of gravity design can improve the load-bearing capacity and walking stability. Suitable for heavier hospital beds or carrying equipment.
The actual load-bearing capacity varies depending on the Specification. It is recommended to provide the Equipment weight and usage environment, and Dexi can assist in confirming the appropriate Specification model.
Suitable for medical environments that are sensitive to metal magnetism, such as magnetic resonance imaging rooms (MRI).
The 1146 Series focuses on the basic double-ball Wheel design of load-bearing capacity and walking stability, while the 1148 Series additionally integrates a central braking function, which can be selected according to needs.