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Swivel caster 5.91 in

Integral twin
Order number: 990061563
detail.eanLabel 4031582341591
Product number: 2940USX150R05-28 7035 W
  • Non-hazardous materials
  • Tested quality
  • Award-winning design
The Integral Twin is a swivel caster designed for demanding medical and industrial applications including anesthesia carts, C-ar... Details
Features
  • 5.91 in
  • 6.89 in
  • 331 lb
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CAD files

Data sheets

The Integral Twin is a swivel caster designed for demanding medical and industrial applications including anesthesia carts, C-arms, CT scanners, MRI and X-ray equipment, care beds, hospital beds, nursing and retirement homes, surgery robots, surgery tables, and ultrasound systems. The caster features a solid stem, round fitting type, with a critical note that washable beds must be sealed in the fitting area by the hospital bed manufacturer to ensure proper functionality and hygiene compliance. The housing is constructed from steel sheet, medium grade material, and incorporates a precision ball bearing for smooth swivel operation. The wheel assembly consists of a 5.91 inch diameter wheel with an injected polyurethane tread material that is electric-conductive, mounted on a polyamide body and supported by a precision ball bearing that is sealed to protect against contamination. The overall height of the caster is 6.89 inches, providing appropriate clearance for typical medical equipment applications. The caster demonstrates robust load capacity specifications with a static load capacity of 992.08 pounds, while the dynamic load capacity reaches 330.69 pounds at speeds up to 2.49 miles per hour and 330.69 pounds at speeds up to 1.86 miles per hour, making it suitable for both stationary support and mobile transport of heavy medical equipment in hospital environments.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
2940USX150R05-28 7035 W
EAN
4031582341591
S4 Material Number
990061563
Core attributes
Certification
Tested and monitored by TÜV Süd
Type
Swivel caster
Overall width
2.95 in
Load capacity at 3 km/h
330.69 lb
Load capacity at 4 km/h
330.69 lb
Load capacity Static
992.08 lb
Overall Height
6.89 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-13 °F
Overall weight
2.24 lb
Product name
Integral twin
Standard
EN12531 - Hospital Bed Castors
Electric conductive
Stainless
Fitting
Bolt mounting holes quantity
2
Hint
Washable beds must be sealed in the fitting area by the hospital bed manufacturer.
Fitting type
Solid stem, round
Bolt diameter
1.1 in
Bolt length
1.77 in
Bolt thread position
0.75 in
Housing
Housing Color
Light gray (RAL7035)
Fork shape
Twin wheel housing
Housing Material
Steel sheet, medium
Swivel bearing
Precision ball bearing
Dome diameter
2.76 in
Swivel interference
9.76 in
Offset
1.77 in
Swivel radius
4.88 in
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
0.59 in
Diameter
5.91 in
Body width
0.59 in
Threadguards
With threadguard
Bearing
Precision ball bearing, sealed
Wheel color
Light gray (RAL7035)
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 hydrocarbons or chromium (VI)
Tested quality
Tested in our own laboratory for compliance with European standards
Solid housing
Made of pressed steel, zinc plated
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 minimal cleaning requirements
Ergonomically friendly use
Wheels with optimised rolling resistance to reduce user effort
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 maneuverability due to differential effect
Reduced cleaning
Thanks to mainly smooth surfaces, 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
Accessory
Bushing
Kunststoff Huelse R48-36 Ø28 natur

The Bushing is a reducing bushing, square accessory designed for caster applications, engineered to facilitate secure connections and smooth operational integration. This component features a bolt diameter of 1.1 inches, providing robust fastening capability for reliable assembly and installation. With a lightweight construction weighing 0.1 pounds, the bushing offers minimal added mass while maintaining structural integrity and durability. The square reducing design enables efficient load transfer and compatibility with standard caster mounting systems, making it an essential component for equipment requiring adjustable or transitional fitting solutions in industrial and commercial settings.

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

The Bushing is a reducing bushing, square accessory designed for caster applications, featuring a bolt diameter of 1.1 inches and weighing 0.08 pounds. This component serves as a critical adapter fitting that enables secure mounting and load transfer between caster assemblies and mounting surfaces. The square reducing bushing design provides reliable mechanical connection while accommodating standard fastening requirements. Its compact weight and precision engineering make it suitable for integration into various caster systems where dimensional compatibility and structural integrity are essential for optimal performance and longevity.

Details
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