NRH R9201-75B Extra Heavy Duty Swivel Caster with Brake PP Black Ultra High Load Industrial Caster

NRH R9201-75B Extra Heavy Duty Swivel Caster with Brake - PP, Black, Ultra High Load, Lockable Wheel

The NRH R9201-75B is a high‑quality PP swivel caster with integrated brake, designed for extra heavy‑duty industrial equipment, large warehouse racks, and ultra‑high‑load carts requiring both flexible movement and secure parking. Manufactured from durable polypropylene (PP) with a sleek black finish, it offers excellent resistance to impact, chemicals, and moisture. Each caster supports an ultra‑high load capacity (116kg per caster), making it suitable for extra heavy‑duty applications in workshops, factories, logistics, and warehousing. Weighing 628g, it delivers robust durability. The key feature is the built‑in brake pedal - step down to lock the wheel and prevent unintended movement; release to resume free swiveling and rolling. The precision‑engineered mounting plate (refer to drawing for exact hole pattern) allows for easy, secure installation. Clear “NRH” branding and heritage since 1996 ensure quality and reliability.

As a product of NRH Box Hardware (specialist since 1996), this caster is manufactured under an ISO 9001 certified system. Regarding international compliance (ISO 9001, REACH, RoHS, SVHC), these standards can be supported based on customer requirements - contact us for details. OEM/ODM services are available for custom wheel materials, colors, or mounting plate dimensions. Full 2D/3D CAD models available upon request.

Key dimensions: refer to the engineering drawing for mounting hole spacing, wheel diameter, and overall height.

Why Choose a PP Swivel Caster with Brake for Extra Heavy Duty?

Polypropylene (PP) is a lightweight, impact‑resistant thermoplastic that performs well in indoor industrial environments. Unlike rubber wheels, PP casters do not mark floors, resist oils and solvents, and roll smoothly over minor debris. The swivel + brake design delivers easy maneuverability and secure parking. Step on the brake pedal to lock the wheel, preventing accidental movement. Release to swivel and roll freely. Key benefits:

• 360° maneuverability - change direction easily, ideal for tight spaces and complex paths
• Low rolling resistance - swivel bracket reduces pushing effort, lowering operator fatigue
• Secure parking - brake locks the wheel, preventing unintended movement on slopes or during stationary work
• Ultra‑high load capacity - 116kg per caster for extra heavy‑duty needs

Primary Applications - Extra Heavy‑Duty Mobility with Secure Parking (Wide Range of Use Cases)

• Extra heavy industrial workbenches & assembly lines - large mobile workstations; brake prevents sliding during tool use
• Very large warehouse shelving & material carts - extra heavy‑duty storage racks, heavy material carts; brake for temporary stops
• Large medical equipment carts & hospital beds - brake ensures stable parking in corridors
• Industrial kitchen equipment & large catering trolleys - extra heavy mobile kitchen islands; brake prevents sliding
• Very large laboratory instrument carts - brake keeps extra heavy instruments steady during experiments
• Large display racks & promotional kiosks - extra large temporary retail displays; brake fixes position
• Film set extra heavy equipment carts - brake locks position to avoid sliding during shooting
• Extra heavy machinery bases (large compressors, generators) - brake prevents vibration‑induced movement
• Extra heavy‑duty logistics sorting carts - brake for stable stops during sorting
• Industrial robot bases - brake for secure positioning during setup
• Large vending machine bases - brake for stable installation and servicing
• Very large exhibition booth components - brake for quick position fixing

How It Works - Swivel Bracket + Brake Mechanism

The NRH R9201-75B caster is designed for straightforward attachment to the underside of equipment. The top plate (with multiple mounting holes) is bolted or screwed to the chassis. The wheel rotates on a precision axle. The swivel bracket contains an extra heavy‑duty bearing that allows 360° independent rotation, enabling movement in any direction. The brake mechanism (typically a pedal) - when engaged, a brake pad presses against the wheel surface or locks the axle, preventing rolling. To release, lift the pedal or tap it again. Swivel casters with brake are often paired with rigid casters for optimal control. For four‑caster setups, the recommended total load capacity is calculated based on three casters (to account for uneven floors), giving a safe working load of 348kg (3 × 116kg).

Key Advantages

• Ultra‑high load capacity per caster - reliable for extra heavy‑duty industrial equipment
• PP construction - 628g ensures robust durability
• Swivel + brake function - move freely, park securely
• Non‑marking black wheel - protects floors, quiet operation
• Chemical & impact resistant - withstands workshop oils and occasional bumps
• Easy mounting - precision hole pattern (see drawing) for quick installation
• OEM/ODM ready - custom wheel colors, plate sizes, or bearing types available

Technical Specifications

• Brand: NRH Box Hardware
• Model Number: R9201-75B
• Product Name: PP Swivel Caster with Brake
• Material: Polypropylene (PP)
• Finish: Black
• Net Weight: 628g
• Bearing Load: 116kg (static/dynamic per caster)
• Brake: Yes (pedal‑type)
• Swivel Type: 360° swivel
• Key Dimensions: Refer to engineering drawing (mounting hole pattern, wheel diameter, overall height)
• Compliance: ISO 9001, REACH, RoHS, SVHC (available upon request - contact us for details)
• Note: Data for reference only. Manufacturer Since 1996. OEM/ODM Services Available. 2D/3D CAD on request.

Why Trust NRH

NRH Box Hardware has been designing and manufacturing industrial hardware since 1996. The R9201-75B PP extra heavy‑duty swivel caster with brake is produced under ISO 9001 certified quality control with full batch traceability. Its 116kg load capacity and brake reliability are tested to ensure safe performance in extra heavy workshops, warehousing, and logistics environments. For a high‑strength, corrosion‑resistant, floor‑friendly caster that offers both 360° maneuverability and secure parking, NRH delivers proven quality.