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.
Total Lock Brake
Directional Lock Brake
Short pedal also available (only 4"&5"Caster)
Magnetic Free
E-Conductive
| SpecificationSize | Top Plate size | Bolt Hole Spacing | 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 |
Diameter x Length | Hole Height | Bore Size |
| 3",4"classic(narrow) | 11 x 22 mm | ─ | Grip Ring |
| 3",4"classic(narrow) | 11 x 38 mm | ─ | Grip Ring |
| 4",5" | 21.6 x 56 mm | ─ | Grip Ring |
| 4",5" | 21.5 x 44.5 mm | 25.4 mm * | #10 X 24UNC+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 |
Threaded Size | Specification Size |
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 |
Centre Hole | Specification Size |
Centre Hole |
| 3",4"classic(narrow),4",5" | 10.5 mm | 4",5" | 12.5 mm |
| Specification Size |
Top Plate Size | Bolt Hole Spacing | Attaching Bolt Size |
| 3",4"classic(narrow) | 42 x 42 mm | 32 x 32 mm * | M4/M5 |
| Specification Size |
Top Plate Size |
Bolt Hole Spacing | 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 |
Diameter x Length | Hole Height | Bore Size |
| 3",4"classic(narrow) | 11 x 22 mm | ─ | Grip Ring |
| 3",4"classic(narrow) | 11 x 38 mm | ─ | Grip Ring |
| 4",5" | 21.6 x 56 mm | ─ | Grip Ring |
| 4",5" | 21.5 x 44.5 mm | 25.4 mm * | #10 X 24UNC+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 |
Threaded Size | Specification Size |
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 |
Centre Hole | Specification Size |
Centre Hole |
| 3",4"classic(narrow),4",5" | 10.5 mm | 4",5" | 12.5 mm |
| Wheel diameter × Wheel width | Specification | Load | Material | Item No. | Bearing | Overwell height | Offset | Swivel radius | |||
| Fixed | Swivel | Total Lock Brake | Directional Lock | ||||||||
| Width of Tread 75mm x 14mm (3" x 0.55") _________ Caster width 75mm x 59mm (3" x 2.3") |
Plate | 90kgs (198lbs) | Resolute | 1146-03-84-1 | 1146-03-84-2 | 1146-03-84-4 | 1146-03-84-9 | Ball Bearing |
91mm | 23mm |
|
| 90kgs (198lbs) | E-Conductive | 1146-03-85-1 | 1146-03-85-2 | 1146-03-85-4 | 1146-03-85-9 | ||||||
| 90kgs (198lbs) | TPR on PP Core | 1146-03-86-1 | 1146-03-86-2 | 1146-03-86-4 | 1146-03-86-9 | ||||||
| Threaded Stem | 90kgs (198lbs) | Resolute | ─ | 1146-03-84-2 | 1146-03-84-4 | ─ | 84mm | ||||
| 90kgs (198lbs) | E-Conductive | ─ | 1146-03-85-2 | 1146-03-85-4 | ─ | ||||||
| 90kgs (198lbs) | TPR on PP Core | ─ | 1146-03-86-2 | 1146-03-86-4 | ─ | ||||||
| Single Bolt Hole |
90kgs (198lbs) | Resolute | ─ | 1146-03-84-2 | 1146-03-84-4 | ─ | 81mm | ||||
| 90kgs (198lbs) | E-Conductive | ─ | 1146-03-85-2 | 1146-03-85-4 | ─ | ||||||
| 90kgs (198lbs) | TPR on PP Core | ─ | 1146-03-86-2 | 1146-03-86-4 | ─ | ||||||
| Cylindrical Stem | 90kgs (198lbs) | Resolute | ─ | 1146-03-84-2 | 1146-03-84-4 | ─ | 81mm | ||||
| 90kgs (198lbs) | E-Conductive | ─ | 1146-03-85-2 | 1146-03-85-4 | ─ | ||||||
| 90kgs (198lbs) | TPR on PP Core | ─ | 1146-03-86-2 | 1146-03-86-4 | ─ | ||||||
|
Width of Tread 100mm x 14mm (4" x 0.55") _________ Caster width 100mm x 60.5mm (4" x 2.4") |
Plate | 90kgs (198lbs) | Resolute | 1146-04-84-1(1) | 1146-04-84-2(1) | 1146-04-84-4(1) | 1146-04-84-9(1) | Ball Bearing | 122mm | 28mm |
Swivel 83mm |
| 90kgs (198lbs) | E-Conductive | 1146-04-85-1(1) | 1146-04-85-2(1) | 1146-04-85-4(1) | 1146-04-85-9(1) | ||||||
| 90kgs (198lbs) | TPR on PP Core | 1146-04-86-1(1) | 1146-04-86-2(1) | 1146-04-86-4(1) | 1146-04-86-9(1) | ||||||
| Threaded Stem | 90kgs (198lbs) | Resolute | ─ | 1146-04-84-5(1) | 1146-04-84-6(1) | ─ | 115mm | ||||
| 90kgs (198lbs) | E-Conductive | ─ | 1146-04-85-5(1) | 1146-04-85-6(1) | ─ | ||||||
| 90kgs (198lbs) | TPR on PP Core | ─ | 1146-04-86-5(1) | 1146-04-86-6(1) | ─ | ||||||
| Single Bolt Hole |
90kgs (198lbs) | Resolute | ─ | 1146-04-84-5(1) | 1146-04-84-6(1) | ─ | 112mm | ||||
| 90kgs (198lbs) | E-Conductive | ─ | 1146-04-85-5(1) | 1146-04-85-6(1) | ─ | ||||||
| 90kgs (198lbs) | TPR on PP Core | ─ | 1146-04-86-5(1) | 1146-04-86-6(1) | ─ | ||||||
| Cylindrical Stem | 90kgs (198lbs) | Resolute | ─ | 1146-04-84-5(1) | 1146-04-84-6(1) | ─ | 112mm | ||||
| 90kgs (198lbs) | E-Conductive | ─ | 1146-04-85-5(1) | 1146-04-85-6(1) | ─ | ||||||
| 90kgs (198lbs) | TPR on PP Core | ─ | 1146-04-86-5(1) | 1146-04-86-6(1) | ─ | ||||||
| Width of Tread 100mm x 18mm (4" x 0.7") _________ Caster width 100mm x 82mm (4" x 3.2") |
Plate | 100kgs (220lbs) | Resolute | 1146-04-84-1 | 1146-04-84-2 | 1146-04-84-4 | 1146-04-84-9 | Ball Bearing | 122mm | 32mm |
Swivel 91mm |
| 100kgs (220lbs) | E-Conductive | 1146-04-85-1 | 1146-04-85-2 | 1146-04-85-4 | 1146-04-85-9 | ||||||
| 100kgs (220lbs) | TPR on PP Core | 1146-04-86-1 | 1146-04-86-2 | 1146-04-86-4 | 1146-04-86-9 | ||||||
| Threaded Stem | 100kgs (220lbs) | Resolute | ─ | 1146-04-84-2 | 1146-04-84-4 | ─ | 120mm | ||||
| 100kgs (220lbs) | E-Conductive | ─ | 1146-04-85-2 | 1146-04-85-4 | ─ | ||||||
| 100kgs (220lbs) | TPR on PP Core | ─ | 1146-04-86-2 | 1146-04-86-4 | ─ | ||||||
| Single Bolt Hole |
100kgs (220lbs) | Resolute | ─ | 1146-04-84-2 | 1146-04-84-4 | ─ | 120mm | ||||
| 100kgs (220lbs) | E-Conductive | ─ | 1146-04-85-2 | 1146-04-85-4 | ─ | ||||||
| 100kgs (220lbs) | TPR on PP Core | ─ | 1146-04-86-2 | 1146-04-86-4 | ─ | ||||||
| Cylindrical Stem | 100kgs (220lbs) | Resolute | 1146-04-84-1 | 1146-04-84-2 | 1146-04-84-4 | 1146-04-84-9 | 120mm | ||||
| 100kgs (220lbs) | E-Conductive | 1146-04-85-1 | 1146-04-85-2 | 1146-04-85-4 | 1146-04-85-9 | ||||||
| 100kgs (220lbs) | TPR on PP Core | 1146-04-86-1 | 1146-04-86-2 | 1146-04-86-4 | 1146-04-86-9 | ||||||
| Width of Tread 125mm x 18mm (5" x 0.7") _________ Caster width 125mm x 84.5mm (5" x 3.3") |
Plate | 110kgs (242lbs) | Resolute | 1146-05-84-1 | 1146-05-84-2 | 1146-05-84-4 | 1146-05-84-9 | Ball Bearing |
146mm | 40mm |
Swivel 110mm |
| 110kgs (242lbs) | E-Conductive | 1146-05-85-1 | 1146-05-85-2 | 1146-05-85-4 | 1146-05-85-9 | ||||||
| 110kgs (242lbs) | TPR on PP Core | 1146-05-86-1 | 1146-05-86-2 | 1146-05-86-4 | 1146-05-86-9 | ||||||
| Threaded Stem | 110kgs (242lbs) | Resolute | ─ | 1146-05-84-2 | 1146-05-84-4 | ─ | 144mm | ||||
| 110kgs (242lbs) | E-Conductive | ─ | 1146-05-85-2 | 1146-05-85-4 | ─ | ||||||
| 110kgs (242lbs) | TPR on PP Core | ─ | 1146-05-86-2 | 1146-05-86-4 | ─ | ||||||
| Single Bolt Hole |
110kgs (242lbs) | Resolute | ─ | 1146-05-84-2 | 1146-05-84-4 | ─ | 143mm | ||||
| 110kgs (242lbs) | E-Conductive | ─ | 1146-05-85-2 | 1146-05-85-4 | ─ | ||||||
| 110kgs (242lbs) | TPR on PP Core | ─ | 1146-05-86-2 | 1146-05-86-4 | ─ | ||||||
| Cylindrical Stem | 110kgs (242lbs) | Resolute | 1146-05-84-1 | 1146-05-84-2 | 1146-05-84-4 | 1146-05-84-9 | 143mm | ||||
| 110kgs (242lbs) | E-Conductive | 1146-05-85-1 | 1146-05-85-2 | 1146-05-85-4 | 1146-05-85-9 | ||||||
| 110kgs (242lbs) | 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.