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The Integral twin is a swivel castor with central, total lock designed for demanding medical applications. It features a stem with cam hole for profile bars fitting system, with the important requirement that washable beds must be sealed in the fitting area by the hospital bed manufacturer. The housing is constructed from medium steel sheet and incorporates a precision ball bearing swivel bearing for smooth operation. The wheel comprises a polyamide body with polyurethane, injected, electric-conductive tread material, supported by sealed precision ball bearings for reliable performance. With a 150mm diameter wheel, the castor has an overall height of 175mm. Load capacity specifications include dynamic loads of 150kg at 3km/h and 150kg at 4km/h, with a static load capacity of 450kg, making it suitable for anesthesia carts, C-arms, CT scanners, MRI, X-ray equipment, care beds, hospital beds, surgery robots, surgery tables, and ultrasound devices across hospitals and nursing facilities.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
2946USX150R26-28S45 D 9002 4xM8 W
EAN
4031582335453
S4 Material Number
990039839
Core attributes
Certification
Tested and monitored by TÜV Süd
Type
Swivel castor with central, total lock
Overall width
75 mm
Load capacity at 3 km/h
150 kg
Load capacity at 4 km/h
150 kg
Load capacity Static
450 kg
Overall height
175 mm
Temperature range (Maximum)
80 °C
Temperature range (Minimum)
-25 °C
Overall weight
1.45 kg
Product name
Integral twin
Standard
EN12531 - Hospital Bed Castors
Electric conductive
Stainless
Fitting
Bolt mounting holes quantity
4
Hint
Washable beds must be sealed in the fitting area by the hospital bed manufacturer.
Fitting type
Stem with cam hole for profile bars
Bolt diameter
28 mm
Bolt length
96 mm
Bolt thread position
19 mm
Housing
Colour
Grey white (RAL9002)
Fork shape
Twin wheel housing
Material fork
Steel sheet, medium
Swivel bearing
Precision ball bearing
Dome diameter
70 mm
Swivel interference
248 mm
Offset
45 mm
Swivel radius
124 mm
Wheel
Hardness of tread (A)
91 Shore A
Hardness of tread (D)
40 Shore D
Body material
Polyamide
Tread material
Polyurethane, injected, electric-conductive
Tread width
15 mm
Diameter
150 mm
Body width
15 mm
Threadguards
With threadguard
Bearing
Precision ball bearing, sealed
Wheel color
Grey white (RAL9002)
Handle Set
Hint
Washable beds must be sealed in the fitting area by the hospital bed manufacturer.

German Design Award

German Design Award

Red Dot Design Award

Red Dot Design Award

special-features-image
Special Features
Non-hazardous materials
Complies with RoHS and REACH regulations. Does not contain polycyclic aromatic carbons or chromium (VI).
Tested quality
Tested in our own laboratory for compliance with European standards.
Solid housing
Made of pressed steel, zinc plated.
Prevents unintended movement
Wheel lock for manual operation
User-friendly central lock
Simultaneous locking of more than one castor using a central actuation lever.
Award-winning design
Awarded with prestigious prizes by international juries.
Low-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort.
Non-marking movement
Wheels with reduced abrasion and little cleaning requirement.
Ergonomically friendly use
Wheels with optimised roll resistance to lighten the load for the user.
Certified conductivity
Conductive version to protect users and electrical devices from electrostatic discharge.
Protective seal
Wheels with sealed bearings to protect against spray water and dirt.
Chemical-resistant components
Insensitive to many cleaning agents and chemical substances.
Certified safety
TÜV Süd certified performance standard.
Comfortable maneuverability
Easily move across obstacles with large wheels and elastic wheel centers.
Multistage switching function
Up to three locking positions: directional lock, total lock or free mobility.
Optimised manoeuvrability
Twin wheel castor with high manoeuvrability due to differential effect.
Reduced cleaning
Due to mainly smooth surfaces, the castors are quick and easy to clean.
Protect floors with load distribution
Two wheels distribute the load and minimise floor impressions.
Integrated cable protection
Integrated cable pusher to protect cables lying on the floor.
Extremely strong construction
Extremely strong construction
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Accessories

Accessory
Adaptor
Adapter m. Gew. Stift

The Adaptor is a lightweight accessory designed to enhance castor functionality and compatibility within industrial applications. Weighing just 0.1 kg, this precision-engineered component provides seamless integration between different castor systems and mounting configurations. Its compact design ensures minimal impact on overall assembly weight whilst maintaining structural integrity under operational loads. The adaptor facilitates quick installation and modification of existing castor setups.

Accessory
Change lever
Schalthebel 24S45 o. Gew. Stift

The Change lever accessory is a precision-engineered component designed to enhance the operational functionality of castor systems, providing users with an efficient mechanism for adjusting castor settings or configurations. Weighing 0.12 kg, this lightweight yet robust accessory offers excellent handling characteristics whilst maintaining the structural integrity required for reliable performance in industrial applications.

Accessory
Change lever
Schalthebel 28S45 m. Gew. Stift

The Change lever accessory is a lightweight component designed for castor applications, weighing just 0.06 kg for easy handling and installation. This precision-engineered accessory provides reliable mechanical operation whilst maintaining minimal impact on overall system weight, making it suitable for applications where weight considerations are critical and efficient castor functionality is required.

Accessory
Change lever
Schalthebel 65S45 m. Gew. Stift

The Change lever accessory is a lightweight component designed for castor systems, weighing just 0.09 kg, making it suitable for applications where minimal additional mass is crucial. This precision-engineered lever mechanism enables operators to efficiently modify castor configurations or operational states without requiring additional tools or complex procedures, ensuring seamless integration into existing wheel assemblies whilst maintaining optimal performance characteristics.

Accessory
Bearing bush
Lager Buchse m. Gew. Stift SW7/16in

This bearing bush accessory is engineered to provide essential support and smooth operation within castor assemblies, featuring precision-manufactured construction that ensures reliable performance in demanding applications. Weighing just 0.04 kg, this lightweight yet robust component facilitates reduced friction and enhanced rotational movement whilst maintaining structural integrity under load conditions, making it an indispensable element for optimal castor functionality.

Accessory
Bushing
Kunststoff Huelse R48-36 Ø28 natur

This reducing bushing accessory is designed as a square-type fitting component for castor applications, providing reliable dimensional adaptation with a 28 mm bolt diameter specification. The bushing features a compact, lightweight construction weighing just 0.05 kg, making it suitable for various industrial and commercial castor installations where precise fitting adjustments are required without adding significant mass to the overall assembly.

Accessory
Profile bar
Profilstahl 6kt-11x1000

The Profile bar is a specialised accessory designed to enhance castor functionality and performance in industrial applications. This component serves as a structural element that provides additional support and stability to castor assemblies, ensuring optimal load distribution and improved operational reliability. The profile bar integrates seamlessly with existing castor systems, offering engineers a practical solution for reinforcing mounting configurations and extending service life in demanding environments.

Accessory
Bushing
Kunststoff Huelse R48-33,65 Ø28,1 natur

This reducing bushing square accessory is designed to provide a secure fitting solution for castor applications requiring diameter reduction. The bushing features a robust construction with a bolt diameter of 28 mm, ensuring reliable connection and optimal load distribution. Weighing just 0.04 kg, this lightweight component offers excellent portability whilst maintaining structural integrity for demanding industrial applications.

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Matching Products

Variants
Integral twin
Integral twin
Integral twin
2944USX150R26-28S45 D 9002 4xM8 W

The Integral twin is a swivel castor with central, total or directional lock, featuring a stem with cam hole for profile bars fitting where washable beds must be sealed in the fitting area by the hospital bed manufacturer. The housing is constructed from medium steel sheet and incorporates a precision ball bearing swivel bearing for smooth operation. The wheel comprises a polyamide body with polyurethane, injected, electric-conductive tread material and precision ball bearing, sealed for reliable performance, with a diameter of 150 mm. The castor has an overall height of 175 mm and offers exceptional load capacity with dynamic ratings of 150 kg at 3 km/h and 150 kg at 4 km/h, plus a static load capacity of 450 kg. This versatile castor is designed for demanding medical applications including anaesthesia carts, C-arms, CT scanners, MRI, X-ray equipment, care beds, hospital beds, hospitals, nursing and retirement homes, surgery robots, surgery tables, and ultrasound equipment.

150 mm
175 mm
150 kg
150 mm
175 mm
150 kg
Skip product gallery

Matching Products

Variants
Integral twin
Integral twin
Integral twin
2944USX150R26-28S45 D 9002 4xM8 W

The Integral twin is a swivel castor with central, total or directional lock, featuring a stem with cam hole for profile bars fitting where washable beds must be sealed in the fitting area by the hospital bed manufacturer. The housing is constructed from medium steel sheet and incorporates a precision ball bearing swivel bearing for smooth operation. The wheel comprises a polyamide body with polyurethane, injected, electric-conductive tread material and precision ball bearing, sealed for reliable performance, with a diameter of 150 mm. The castor has an overall height of 175 mm and offers exceptional load capacity with dynamic ratings of 150 kg at 3 km/h and 150 kg at 4 km/h, plus a static load capacity of 450 kg. This versatile castor is designed for demanding medical applications including anaesthesia carts, C-arms, CT scanners, MRI, X-ray equipment, care beds, hospital beds, hospitals, nursing and retirement homes, surgery robots, surgery tables, and ultrasound equipment.

150 mm
175 mm
150 kg
150 mm
175 mm
150 kg